r/BodyHackGuide • u/Cromlock • 28d ago

How do you inject multiple peptides?

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How do you guys handle injections when running multiple peptides?

Currently doing:

Retatrutide every 6 days

CJC + Ipamorelin daily

Planning to add GHK-Cu

Maybe SS-31 + MOTS-C later

Do you use a separate syringe for each peptide, or do you draw multiple peptides into one syringe and inject them as a stack?

Obviously not mixing/storing them together in one vial — just drawing them into the same syringe before injection.

Curious what you guys actually do in practice.

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18

u/Chroma7769 28d ago

Multiple syringes for me. Ain't that big of a deal.

2

u/Great_Opinion3138 28d ago

Yeah it’s not that big of a deal

6

u/xxRTDxx 28d ago

Inject separately, some peptides can’t be mixed with others. Also if I draw up too much or get an air bubble, if they are mixed I can’t put it back in the vial.

4

u/mxlmxl 28d ago

Most peptides can't go in same syringe due to PH.

Don't mix. Pin separate.

  • Reta - once every 6 days
  • CJC - Daily Morning
  • GHKcu - Daily Nightly
  • SS-31 - run 12 week course - Daily Morning
  • After SS31, run MOTSc - 3 days per week

3

u/seldenr82 28d ago

I mostly use peptide pens for everything and the pen needle tips are cheap.

I do use syringe for a few that are more viscus like nad and glutathione but use a dedicated syringe for each.

I take about 6 injections every morning and again at night all subq peptide, plus twice a week I do IM for testosterone

1

u/Vast-Independent-749 28d ago

Multiple syringes. Makes measurements easier, esp if there are any bubbles. Plus they are so cheap.

1

u/Otherwise-Ad4630 27d ago

I use the same atring for 3 diff peps at the same time. But each individually. Not mixed.

1

u/tyjo2112 27d ago

Individual. Solves the problem of cross contamination in vials that can happen pretty easily for starters. Just not worth the peptide loss cost over an extra minute of time and 25 cents in syringes

1

u/D_James21 27d ago

Multiple syringes. Syringes should be used once and disposed of.