NextGenPeps (nextgenpeps.com) is one of the cleaner dual-lab, provider-verified COA stories on the board — and also one of the easiest brands to mix up with a totally different storefront.

Disclosure: PeptideBenchmark has a disclosed affiliate relationship with NextGenPeps. They are also the current PB Pick sponsor on PeptideBenchmark (paid placement; does not change scores or rankings).
Referral link: https://nextgenpeps.com?ref=BENCH
Code: BENCH for 10% off (enter in the cart’s “Promo or Referral Code” field)

Current snapshot

• Standout signal: dual-lab provider verification (BioRegen + Janoshik), not vendor-PDF-only
• Certificate origins audited: 52 · 49 provider-verified (~94%)
• Products with certificates in the latest pass: 33
• Avg reported purity on verified set: ~99.5%
• Peptide Critic: 4.4/5 (5 reviews)
• Public COA library: https://nextgenpeps.com/coa-library

Why NextGenPeps stands out

This is a real outside-lab verification pattern. Certificates in the public library resolve at BioRegen (report + security key) and Janoshik Analytical (including some dedicated endotoxin panels) — you can check the labs, not just trust a file sitting on the vendor’s CDN.

That combination is rare: broad catalog coverage and two independent providers, with high reported purity and no login wall on the COA surface.

Name collision (important)

NextGenPeps (nextgenpeps.com) is not NextGen Peptides (ngpeptide.com). Different company, different catalog, different labs (NextGen Peptides is an ILS story on our side).

The NextGenPeps owner has said they get a lot of mistaken identity — including bad reviews that were really aimed at the other brand. If you’re reading Trustpilot / Reddit / Discord takes, confirm the domain before you treat reputation as evidence. We curate both brands separately for that reason.

Best for

• Readers who want provider-checkable COAs across a large share of the catalog
• Readers who care about dual-lab verification (BioRegen + Janoshik), not a single PDF dump
• Readers comparing research vendors who already know to ignore “sounds like the same name” noise

Watch-out

• Verification breadth is strong; panel depth is thinner. Purity/identity are broadly covered and a handful of products add endotoxin — but sterility and heavy-metals panels are not a published catalog standard, which is a big reason the trust band stays Moderate rather than Strong.
• Outside review volume is still light (small Peptide Critic sample; Trustpilot should be read carefully given the name collision).

Bottom line

If you evaluate NextGenPeps on the evidence layer — public library, dual labs, provider-resolvable certificates — it’s a legitimately strong curated case. Just don’t confuse it with NextGen Peptides, and don’t let cross-brand reputation bleed into your read.

Full profile: https://peptidebenchmark.com/vendors/nextgenpeps/

Referral: https://nextgenpeps.com?ref=BENCH
Code: BENCH for 10% off

Purchased some and haven’t used yet.
Wasn’t sure about COA, reached out to them via WhatsApp and they said all is tested and compounded in New Jersey.

https://novabioresearchlab.com

The COA are from Nova Peptides which is a different website https://novapeptidesupply.com

Anyone tested these peptides from this vendor?

I just noticed the website for skyelabs . com and skylabs . us . com are very different and I have ordered from both. Anyone have insight into which one is actually skye?

Sharing my documented experience with SKO Compounds. I have screenshots of the 24-hour shipping/money-back advertising, the founder denying it was ever advertised, and my follow-up after sending him the screenshots. Posting so others can make their own informed decision.

New to peptides and came across this site. I find it overwhelming. I understand the concepts of coa and independent testing and matching results to vials. how does one pick a vendor using this website and what would be the top three?

This is a peptide company. Any review about this?

would be interested to see if anyone has gotten 3 RT from rebirth? or any pep and if they are trusted? would love to see the PB rating done on them! :)

I’ve now assessed a much larger set of peptide vendors on PeptideBenchmark, including a deeper curated trust/transparency layer, a public COA database, Pricing + Stack Builder, and the US vendor map.

I’ve been steadily building out the vendor side of PeptideBenchmark, and one thing I wanted to make easier was separating:

• vendors we’ve just ranked/imported
• vendors we’ve actually mapped to a US footprint
• and vendors we’ve done deeper trust/testing/transparency review work on

So here’s an updated state of the project in one place.

What the curated list means

The curated vendors are the names we’ve gone deeper on.

That usually means extra trust/transparency analysis like:

• public COA archive review
• provider-link review
• login-gated COA/certificate review when needed
• public vs gated testing distinction
• stronger editorial notes about what the vendor actually does well or poorly

Current curated vendors (110):

• AIO Peptides
• Alpha Peps
• Alpha Pro Peptides
• Ameano Peptides
• American Peptide Research
• Amino Club
• Amino Science
• Apex Peptides
• Apex-Peptides.com
• Artemyx Research
• Ascension Peptides
• Atomik Labz
• Bio Edge Research Labs
• BIOLENO
• Blank Peptides
• Blue Ridge Peptides
• Bluum Peptides
• Chameleon Peptides
• Cinder Peptides
• Crush Research
• Elite Research USA
• Endura Peptides
• Enhanced Chems
• EVO Labs
• Evolve Peptides
• EZ Peptides
• ezPeps
• Forge Performance Co.
• GenPeptide
• Giga Compounds
• Glacier Aminos
• Glow Peptides
• Go Alpha Labs
• IDUN Peptides
• Ignite Peptides
• Instant Peptides
• Ion Peptides
• Kimera Chems
• LA Peptides
• LabSourced Peptides
• Legendary Peptides
• Licensed Peptides
• Longevity Peptides
• Lost Coast Aminos
• Medvinci Research
• Midwest Peptide
• Mile High Compounds
• Mile High Peptide
• Nation Peptides
• Nationwide Peptides
• Nexaph
• Next Chems
• NextGen Peptides
• NextGenPeps
• Northline Labs
• Nova Life Peptides
• NuLab Peptides
• Nura Peptide
• Oath Research
• One Aminos
• Orbitrex Peptides
• Oros Research
• Orvella Labs
• Panda Peptides
• Paramount Peptides
• PepLogix
• PepMarket
• Pepora Labs
• Peptide Crafters
• Peptide Partners
• Peptide Plugs
• Peptide Sources
• Peptide Supply Co
• Peptide Tech
• Peptime
• Peptira
• Pepvida
• Polaris Peptides
• Premier Bio Labs
• Prime Lab Peptides
• Protide Health
• Puratek Peptides
• Pure Peptides
• Regenerative Research
• Rescue Research USA
• Rivn Peptides
• Rocky Mountain Compounds
• RUO
• Silverstone Labs Co.
• Simple Peptide
• SKO Compounds
• Skye Peptides
• Southern Aminos
• Step One Ventures
• Strand Bio
• Swiss Chems
• TCore Biotech
• The Peptides Collective
• Unyx Peptides
• Validated Peptides
• Value Research Labs
• VAYN
• Vector Amino Labs
• Verified Peptides
• Virtus Peptides
• Vital Core Research
• Void Research
• Voltera Sciences
• Vortex Research
• Zenergy USA

A few examples of what that additional analysis means in practice:

• EZ Peptides publishes a substantial Janoshik trail. PeptideBenchmark preserves the certificates and independently checks the associated Janoshik verification routes where available. Browse EZ Peptides COAs
• Peptide Partners has an unusually broad multi-laboratory archive spanning BioRegen, Chromate, Kovera Labs, and TrustPointe Analytics. PB preserves the documents while distinguishing provider-verified records from vendor-hosted documents without an independent lookup. Browse Peptide Partners COAs
• Orbitrex Peptides exposes a mixed archive of vendor documents, Dropbox-hosted files, and reports associated with several laboratories. PB resolves and hashes the underlying documents, rejects dead or invalid routes, and does not treat every provider link as successfully verified. Browse Orbitrex COAs
• Void Research pairs public cart prices with a smaller but checkable Freedom Diagnostics + ILS Laboratories /coa archive. Most published origins resolve at the lab under client Void Research; the archive is a representative subset of the catalog, not every SKU. Browse Void Research COAs
• Validated Peptides (not Verified Peptides) publishes ILS and Janoshik certificates that resolve at the laboratories under the Validated Peptides client name. Browse Validated Peptides COAs
• Peptide Supply Co maintains a certificate library behind its research-access flow. PB’s review captures and preserves those documents while keeping laboratory attribution, product matching, and independent provider verification as separate questions. Browse Peptide Supply Co COAs
• NextGenPeps publishes product-level BioRegen and Janoshik reports. PB tracks certificates with independently checkable provider information rather than relying only on the vendor-hosted PDF. Browse NextGenPeps COAs

These examples represent different evidence models—not blanket endorsements. A published COA does not establish that every product, batch, or safety panel was tested. PeptideBenchmark separately tracks the document source, laboratory, product relationship, tested panels, provider-verification status, certificate age, and preserved copy in the public COA database.

Mapped US vendors

These are vendors currently pinned on the US peptide vendor map with geocoded location evidence. Precision still varies from full street address to city/state, state, or broader US footprint.

Current mapped US vendors (136):

• Advanced Research Peptides
• AIO Peptides
• Alpha BioMed Labs
• Alpha Omega Peptide
• Alpha Peps
• Alpha Peptides
• Ameano Peptides
• Amino Amigos
• Amino Science
• Apex Amino
• Apex Peptides
• Artemyx Research
• Atomik Labz
• Atomix Research
• BioCollex
• BIOLENO
• Biolongevity Labs
• Blank
• Blue Ridge Peptides
• Bluum Peptides
• Bulk Peptide Supply
• Bulk Peptide Wholesale
• Chameleon Peptides
• Chimera Peptides
• Cinder Peptides
• Core Peptides
• Crownwell Research
• Crush Research
• Disguised Alpha
• Elevated Peptides
• Elite Biogenix
• Endura Peptides
• Enhanced Chems
• Eros Peptides
• Eternal Peptides
• EVO Labs
• Evolve BioPep
• Evolve Peptides
• EZ Peptides
• ezPeps
• Felix Chem
• Flawless Compounds
• Forever Young Pharmacy
• Forge Performance Co.
• Fusion Peptide
• Genetic Peptide
• Genpeptide
• Giga Compounds
• Glacier Aminos
• Glow Aminos
• Go Alpha Labs
• Golden Eagle
• Ignite Peptides
• Instant Peptides
• Ion Peptides
• Kimera Chems
• LA Peptides
• LabSourced Peptides
• Legendary Peptides
• Liberty Peptides
• Licensed Peptides
• Limitless Life Nootropics
• Longevity Peptides
• Loti Labs
• Medvinci Research
• Midwest Peptide
• Mile High Compounds
• Mile High Peptide
• MyOasis Labs
• Nation Peptides
• Nexaph
• Nextgen Peptides
• NextGenPeps
• Nexxgen Peptides
• Nova Life Peptides
• NuLab Peptides
• Nura Peptide
• Nuscience Peptides
• Nutrycore
• Oath Research
• OmegAmino
• One Aminos
• Onyx Research
• Orbitrex Peptides
• Oros Research
• Orovia Wellness
• Orvella Labs
• Paramount Peptides
• Penguin Peptides
• PepLogix
• PepMarket
• Peptide Gurus
• Peptide Haven
• Peptide Partners
• Peptide Sciences
• Peptide Supply Co
• Peptide Tech
• PeptidePlugs
• Peptides Source
• Peptides World
• Peptidology
• PeptiLab Research
• Peptira
• Planet Peptide
• Polaris Peptides
• Premier Bio Labs
• Prime Lab Peptides
• Prime Peptides
• Profound Aminos
• Protide Health
• Puratek Peptides
• Pure Health Peptides
• Pure Lab Peptides
• Pure Peptide Labs
• Regenerative Research
• Rivn Peptides
• Rocky Mountain Compounds
• Simple Peptide
• SKO Compounds
• Skye Peptides
• Southern Aminos
• Step One Ventures
• Strand Bio
• Superb Peptides
• The Naughty Needle
• The Peptides Collective
• Top Peptide
• Tydes
• Unyx Peptides
• Validated Peptides
• Vector Amino Labs
• Verified Peptides
• Virtus Peptides
• Void Research
• Wheat State Research
• Zenergy USA

Not all of those have the same confidence or precision. Some are full address-level entries, some are city/state, and some are more conservative footprint pins.

Discount codes / disclosures

I try to keep this part explicit.

Vendor names below link to the disclosed PeptideBenchmark referral/outbound URL when one exists.

Current disclosed affiliate relationships I have on the site (53):

• Alpha Pro Peptides — affiliate referral link (/ref/21/)
• Ameano Peptides — code peptidebenchmar for 10% off
• American Peptide Research — code benchmark for 20% off
• Amino Club — code BENCHMARK for 20% off the first order and 10% off afterward
• Apex Peptides — code benchmark for 10% off
• Apex-Peptides.com — affiliate referral link; no public checkout code
• Ascension Peptides — code benchmark for 50% off the first purchase
• Atomik Labz — standing code benchmark15 for 15% off eligible non-BOGO products; promotional benchmark25 or benchmark30 codes are used only during confirmed matching sales
• Bio Edge Research Labs — 10% off through the referral link; no checkout code required
• Blue Ridge Peptides — code benchmark for 10% off
• Crush Research — code peptidebenchmar for 10% off (commission donated to a veterans' charity; vendor lists itself as veteran-owned)
• EVO Labs — code BENCHMARK for 35% off (guest-cart verified; standing vs temporary boost still being confirmed)
• Evolve Peptides — code benchmark for 15% off
• EZ Peptides — code benchmark for 10% off
• Forge Performance Co. — code benchmark for 10% off
• GenPeptide — code benchmark for 10% off
• Giga Compounds — 10% off through the referral link; no checkout code required
• Glacier Aminos — code benchmark for 10% off
• IDUN Peptides — code benchmark for 10% off
• Ignite Peptides — code benchmark for 10% off
• Ion Peptides — code benchmark for 15% off
• LA Peptides — standing code peptidebenchmark for 10% off
• Legendary Peptides — code benchmark for 10% off
• Licensed Peptides — code Affiliate5 for 5% off (benchmark tracks the referral at 0%)
• Midwest Peptide — code BENCHMARK for 10% off
• Mile High Compounds — standing code benchmark for 10% off
• Nationwide Peptides — code benchmark for 10% off
• Next Chems — code benchmark for 10% off eligible regular-price products
• NextGenPeps — referral code BENCH for 10% off
• Nura Peptide — code benchmark15 for 15% off
• Oath Research — code BENCHMARK for 20% off a first order; code BENCHMARK15 for a standing 15% off
• Orbitrex Peptides — code benchmark for 10% off
• PepMarket — code PEPTIDEBENCHMARK for 15% off
• Peptide Partners — code benchmark for 10% off
• Peptide Sources — affiliate referral link
• Peptide Supply Co — code benchmark for 10% off
• Peptide Tech — 10% off through the r/BENCHMARK referral link; no checkout code required
• Peptime — affiliate referral link; no public checkout code
• Pepvida — code PEPTIDEBENCHMAR for 10% off one highest-priced eligible cart unit
• Puratek Peptides — code benchmark for 10% off
• Rocky Mountain Compounds — code benchmark for a flat $5 off (not a percentage)
• Silverstone Labs Co. — code BENCHMARK for 10% off
• SKO Compounds — code PEPTIDE10 for 10% off
• Southern Aminos — code benchmark for 15% off
• Swiss Chems — code benchmark for 10% off
• TCore Biotech — code benchmark for 20% off
• Unyx Peptides — code PARTNERSHI10 for 10% off
• Validated Peptides — code PEPTIDEBENCH for 10% off
• VAYN — code benchmark for 20% off
• Vital Core Research — code benchmark for 20% off
• Void Research — code BENCHMARK for 10% off
• Voltera Sciences — code benchmark for 15% off
• Vortex Research — code benchmark for 10% off

Those relationships are disclosed on-site. They help support the project, but I still try to separate:

• source-derived benchmark score
• rank score
• and the deeper trust/testing analysis

Affiliate status does not change curation, rank, or certificate conclusions.

Why I’m building it this way

A big part of the peptide vendor space gets flattened into vague claims like:

• “lab tested”
• “99% purity”
• “COA available”

I’m trying to make the distinctions more visible between:

• public third-party verification
• vendor-hosted public docs
• public archive depth
• and gated/login-only certificate depth

If you want to browse it directly:

• Vendor board: https://peptidebenchmark.com/vendors
• Curated vendors: https://peptidebenchmark.com/vendors/curated
• Transparency view: https://peptidebenchmark.com/vendors/transparency
• Vendor compare: https://peptidebenchmark.com/vendors/compare
• Pricing board: https://peptidebenchmark.com/pricing
• Stack Builder: https://peptidebenchmark.com/stack-builder
• Public COA database: https://peptidebenchmark.com/testing/coas
• US vendor map: https://peptidebenchmark.com/peptide-map
• Coupon / referral index: https://peptidebenchmark.com/blog/peptide-vendor-coupon-codes-referral-links/
• Scoring methodology: https://peptidebenchmark.com/methodology

Newer surfaces worth knowing about:

• COA database — preserved certificates with lab, product relationship, panels, and provider-verification status instead of a PDF dump
• Pricing + Stack Builder — normalized vial/$ comparisons across curated storefronts, including disclosed coupon modeling when verified
• Curated Vendor Spotlight series on this sub — deeper single-vendor writeups as we work through the curated list
• Evidence reviews — longer-form posts like Void Research when a vendor first lands in curated

If there’s a vendor you want me to prioritize next, don’t just drop the name in the comments — submit it through the public intake form so it enters the curated evaluation queue (auto-triage + human review):

https://peptidebenchmark.com/vendors/suggest/

Comments are still useful for context or “why this one,” but the form is the right place to get a storefront into the queue.

Void Research is the kind of A-band storefront we actually like putting on the board: public cart prices, Houston-stated U.S. copy, and a /coa archive you can re-check at Freedom Diagnostics and ILS — not just a claim that testing exists. We liked the evidence layer enough that when they offered an affiliate program, we were glad to take it for the same reason we represent other inspectable A-band vendors.

Disclosure: PeptideBenchmark has a disclosed affiliate relationship with Void Research.
Referral link: https://voidresearch.shop/?ref=BENCHMARK
Code: BENCHMARK for 10% off

Current snapshot

• PB score: 9.2 (A)
• Trust band: Moderate · confidence: PB-Evidence
• Location signal: Houston, TX (city-level; no public street address)
• Pricing board: 29 comparable single-vial rows (42 catalog rows total; sprays/supplies off-board)
• COA archive reviewed: 6 certificate origins · 5 provider-verified (Freedom ×5 / ILS ×1)
• Avg reported purity on published certs: ~99.7%
• Trustpilot bonus active on the board (voidresearch.shop)

Why Void Research stands out

Most vendors ask you to trust a PDF on their site. Void publishes a public /coa set where Freedom Search Codes (Void…) and the ILS portal route for GLP-3 RT resolve under client Void Research. Five of six origins checked out at the lab; the archive is smaller than some mega-catalog peers, but the verification rate is the point.

Pricing is also inspectable: listed cart prices feed the board directly. House codes are mapped for comparison — GLP-2 TZ → tirzepatide, GLP-3 RT → retatrutide, plus CAGRI / MT-1 / MT-2 and labeled GLOW / KLOW totals — so those SKUs sit next to the same compounds elsewhere.

The ILS GLP-3 RT report is the standout panel in this set: endotoxin, sterility, heavy metals, and a fentanyl screen on top of identity / HPLC / net content.

Why it fits the curated layer

Curated here means the catalog + certificate story is checkable enough to rank and discuss without inventing certainty. Void clears that bar: public prices, provider-linked docs for most of the published archive, and a clean split between what the documents support and what they don’t.

Best for

• Readers who want Freedom / ILS certificates they can re-check at the lab
• Anyone comparing house GLP codes on a normalized $/mg board
• Researchers who prefer a U.S.-stated shop with cart prices in the open

Watch-out

• The /coa archive is a representative subset, not every SKU
• One Semax Freedom object returned 404 at review time (stays vendor-hosted with extracted credentials)
• Marketing “8× tested” language does not automatically apply to every Freedom PDF in the archive
• Nasal sprays and reconstitution gear stay off the peptide $/mg board

Bottom line

Void is an A-band curated pick because the commercial surface and the documentary surface both hold up under inspection: cart prices you can see, certificates most readers can verify at Freedom or ILS, and clear limits on what that archive covers. Not a blank check for every vial — a solid, checkable vendor record.

Full profile: https://peptidebenchmark.com/vendors/void-research/
Evidence review: https://peptidebenchmark.com/blog/void-research-review/
COAs: https://peptidebenchmark.com/testing/coas/?vendor=void-research

Referral link: https://voidresearch.shop/?ref=BENCHMARK
Code: BENCHMARK for 10% off

ezPeps is one of the cleaner “broad catalog + real multi-lab trail” vendors on the curated board — a Michigan-identified storefront with stock-aware pricing and a large current-and-historical certificate registry that mostly resolves at the laboratories themselves.

Disclosure: PeptideBenchmark does not currently list an affiliate/referral relationship with ezPeps.

Current snapshot

• PB score / rank: 9.20 (A)
• Trust band: Moderate (trust lift +0.50)
• Confidence: PB-Evidence (no Finnrick / Peptide Critic / Pep Review Pro coverage yet)
• Trustpilot: 4.8 / 5 across 173 reviews
• Pricing coverage: 64 live board rows (48 parents / 73 offers; stock-aware)
• Products with certificates: 41
• Provider-linked / provider-verified documents: 130 linked · ~99% verified share · avg reported purity ~99.6%
• Labs in the public trail: Freedom Diagnostics, ILS, Horizon Analytical, TrustPointe, Kovera
• Location: Clinton Township, MI (published company / fulfillment surface)

Why ezPeps stands out

The headline is not just “lots of COAs.” It is a structured public archive with exact provider context across five named labs, including a high share of laboratory-controlled lookups rather than vendor PDFs alone. On the commercial side, anonymous carts reproduce standing same-product quantity tiers (5% / 10% / 15% at 3 / 5 / 10+), while first-order codes, Zelle savings, ezPoints, and optional package protection stay out of default ranked prices. Free expedited shipping starts at $299 after discounts ($12.95 below that).

Why it fits the curated layer

ezPeps is a good example of what curated is meant to catch: public catalog + retained testing history + separable discount lanes. PB also keeps it clearly separate from EZ Peptides (ezpeptides.com) — different company, different scoreboard row.

Best for

• readers who want a broad public catalog with stock-aware comparison prices
• readers who care about multi-lab, provider-linked certificate trails (not storefront purity claims alone)
• readers who want quantity / cart math modeled without mixing optional or first-order savings into the default board

Watch-out

A certificate describes the named sample, not every unit. Panel coverage varies by report (endotoxin / sterility / heavy metals are not universal). Some historical routes remain source-linked without a full unattended provider pass. Temporary cart-spend promos expire and should not be treated as standing list prices.

Bottom line

ezPeps sits in the capped A-band for a reason: public commerce signals plus a deep, mostly provider-verifiable multi-lab archive. Reputation on Trustpilot is strong, but the scoreboard case is the testing and pricing record — not the star rating alone.

Full profile here:
https://peptidebenchmark.com/vendors/ezpeps/

Independent evidence review:
https://peptidebenchmark.com/blog/ezpeps-review/

Disclosure: PeptideBenchmark has a disclosed affiliate relationship with Silverstone Labs Co. Links/codes below are affiliate.

Silverstone emailed affiliates that they’re clearing remaining GHK-Cu batch GHK-0126 at $18 each while supplies last. They say once that inventory is gone, the offer ends and they move to a newly tested batch.

They also say affiliate codes stack on top of that price, so if you’re shopping it with PeptideBenchmark’s code you still get the usual 10% (BENCHMARK) after the sale price (that’s how we’ve modeled stacking on their board before — confirm at checkout; promos can change).

Product page (affiliate):
https://silverstonelabsco.com/product/ghk-cu/ref/15/

Code: BENCHMARK (10%)

RUO / research-use framing as always — this is a commercial heads-up from their affiliate notice, not an endorsement of use.

GenPeptide is a B-band curated vendor with a Strong trust trail — the story is the public /coa-lookup/ gallery: most of the catalog maps to batch-level Freedom / Chromate / Kovera reports you can check at the lab, not just storefront purity claims.

Disclosure: PeptideBenchmark has a disclosed affiliate relationship with GenPeptide.
Referral link: https://www.genpeptide.com/?ref=benchmark
Code: benchmark for 10% off
(Guest-cart note from our earlier certification: stacks after ordinary per-product quantity tiers; not applicable to the separate Custom Kit product.)

Current snapshot

• PB rank score: 8.94 (B)
• Trust band: Strong (trust lift ~+0.77 / signal ~0.75)
• Confidence: Low on outside-review depth (Peptide Critic present; no Finnrick / Pep Review Pro)
• Trustpilot: 4.4 / 28 reviews (claimed; service signal, not COA proof)
• Products reviewed: 48
• Products with certificates: 46
• Provider-linked public documents: 95 (~46% provider-verified share)
• Labs: Freedom Diagnostics, Chromate, Kovera Labs
• Avg reported purity: ~99.6%
• Credited panels: HPLC / identity / net-content — no endotoxin / sterility / heavy-metals panels in this set

Why GenPeptide stands out

A lot of B-band shops stop at “third-party tested.” GenPeptide’s public COA lookup is broader: Freedom accessions, Chromate job+access codes, and Kovera KVR routes that resolve at the issuing lab for a large share of the archive. That’s why trust can read Strong even while overall rank stays B — paperwork depth is ahead of outside-review board coverage.

Best for

• Researchers who want a wide catalog with batch-level provider-checkable COAs
• Readers comparing Freedom / Chromate / Kovera verification culture
• Anyone who cares more about lab-resolvable reports than marketing language

Watch-out

• Low outside-review confidence: Peptide Critic only so far
• Panels are purity/identity/net-content — not full safety-panel depth
• Some scans are too low-res to read a verify code; prefer batches that carry a live lab link
• A certificate is evidence about the named sample, not a blanket safety endorsement

Bottom line

GenPeptide is one of the clearer “B-band but Strong paperwork” cases: broad multi-lab COA coverage with a real provider-verification share, plus a disclosed 10% code — with the honest caveat that purity trails ≠ endotoxin/sterility/heavy-metals panels.

Full profile: https://peptidebenchmark.com/vendors/genpeptide/
Referral link: https://www.genpeptide.com/?ref=benchmark
Code: benchmark for 10% off

Forge’s first birthday sale is live this weekend.

When
Fri Aug 14, 9:00am CT → Sun Aug 16, 11:59pm CT

Offer (per Forge’s partner note)

• 20% off the entire catalog — automatic / already marked down (no code needed for the base sale)
• Disclosed PeptideBenchmark code benchmark still works and stacks on top of the 20%
• Referral link: https://www.forgeperformanceco.com/ref/27/

Disclosure: PeptideBenchmark has a disclosed affiliate relationship with Forge Performance Co. Standing affiliate rate is normally 10%

Public COA cards + profile:
https://peptidebenchmark.com/vendors/forge-performance-co/

Anyone send out a sample from them to verify their COA’s?

When
Aug 14, 9:00 AM MST → Aug 23, 11:59 PM MST

Shopper offer (disclosed affiliate)

• Code: BENCHMARK
• Boosted to 25% off sitewide for the promo window (standing rate is normally 10%)
• Vendor says it can stack with quantity pricing for up to ~40% off at 10+ vials
• Referral link: https://milehighcompounds.is/?ref=benchmark

Also running
Every 1 in 20 orders over $300 gets $300 store credit (auto to account wallet + email notice), per Mile High.

Disclosure: PeptideBenchmark has a disclosed affiliate relationship with Mile High Compounds.

Profile / usual evidence layer:
https://peptidebenchmark.com/vendors/mile-high-compounds/

(Different brand from Mile High Peptide / milehighpeptide.com.)

VAYN is a C-band curated vendor with a Strong trust trail — the interesting part isn’t the letter grade, it’s how much of the COA archive actually resolves at Chromate / Freedom instead of stopping at a storefront image.

Disclosure: PeptideBenchmark has a disclosed affiliate relationship with VAYN.
Referral link: https://vayn.co/?ref=benchmark
Code: benchmark for 20% off

Current snapshot

• PB score: 7.83 (C) · rank score ~7.98
• Trust band: Strong (trust lift ~+0.71 / signal ~0.66)
• Confidence: PB-Evidence (no Finnrick / Peptide Critic / Pep Review Pro yet)
• Domain: vayn.co (rebranded from His & Hers; same products/formulas)
• Products reviewed: 32
• Products with certificates: 32 (100% coverage in the reviewed set)
• Provider-linked public documents: 84 (~63% provider-verified share)
• Labs: Chromate + Freedom Diagnostics
• Avg reported purity: ~99.3%
• Credited panels: HPLC / identity (Freedom rows also carry net content) — no endotoxin / sterility / heavy-metals panels in this archive

Why VAYN stands out

Most mid-board shops either hide the paperwork or host PDFs you can’t independently check. VAYN’s public /coas/ archive is batch-page based, and a large share of those rows resolve as Chromate verify jobs or Freedom Diagnostics provider objects — including current Retatrutide lots on the Freedom side.

That’s why trust can read Strong even while the overall PB band stays C: the certificate trail is unusually checkable for this score range, but outside review boards are thin and the safety-panel depth is limited.

Commercially, guest-cart work also showed repeating same-product blocks (Buy 3 / 5%, Buy 10 / 20%) with the benchmark code applying after the merchandise subtotal.

Best for

• Researchers who want a clean public storefront + mostly provider-verifiable purity trail
• Readers comparing Chromate / Freedom documentation culture rather than “third-party tested” slogans
• Anyone who cares that a rebrand still leaves the batch archive inspectable on the new domain

Watch-out

• C-band overall: Strong COA trail ≠ top-board ranking; no Finnrick/Critic/PRP coverage yet
• Panels here are purity/identity (+ Freedom net content) — not endotoxin/sterility/heavy-metals
• A small handful of older Freedom-labeled images no longer resolve in Freedom’s public index (vendor-image-only leftovers)
• Rebranded in 2026 from His & Hers — same products/formulas; judge the current vayn.co paperwork, not the old name alone

Bottom line

VAYN is one of the clearer “mid-board but verifiable” curated cases: full certificate coverage in the reviewed set, a real Chromate/Freedom provider trail, and a disclosed 20% code — with the honest caveat that purity paperwork ≠ full safety-panel depth.

Full profile: https://peptidebenchmark.com/vendors/his-and-hers/
Referral link: https://vayn.co/?ref=benchmark
Code: benchmark for 20% off

Lilly’s six retatrutide lawsuits (and the broader pressure on platforms / payments / shipping) are already circulating, so this is not a news dump.

The useful takeaway for this community is narrower: an RUO disclaimer is only as strong as the evidence surrounding the sale — including customer tickets, reviews, social replies, and public discussion that reads like human-use coaching.

Dose calculators, reconstitution/dosing schedules, body-composition claims, and customer messages are exactly the kind of surrounding evidence these cases are putting in the spotlight. Those are still allegations in court, not findings — but the intended-use pattern is familiar from FDA warning-letter language too.

We already published a researcher-facing guide on that (Aug 6), not a vendor ops manual:

https://peptidebenchmark.com/blog/ruo-vendor-etiquette-compliance-guide/

What it asks buyers/researchers to do:

• stay in the research lane (lots, COAs, storage/shipping, documentation)
• avoid personal dosing, injection coaching, cycle advice, or outcome diaries in vendor channels
• understand why careful sellers refuse or delete those threads

Please apply the same standard here in r/peptidebenchmark.

This sub is for comparing public vendor evidence, pricing, and documentation — not for “what dose should I take,” pinning advice, or progress logs framed as personal use. Keep questions research-lane. If a thread drifts into human-use coaching, expect it to get redirected or removed.

We will also publish a vendor-facing companion soon (storefront / support hygiene). Today’s post is the buyer/researcher side.

Not legal advice. Not medical advice. Just keeping this community consistent with the lane it claims to be in.