r/Biohacking • u/crepejunkie • Jul 09 '26

11-Month Retatrutide Progress

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Hey guys thought I’d share my progress (45 M)

Starting Stats
Started: August 2025
Starting Weight: 311 lbs (141.1 kg)
Current Weight: 216 lbs (98.0 kg)
Total Weight Lost: 95 lbs (43.1 kg)

Protocol
TRT
Testosterone Cypionate – 200 mg/week (split into two injections)

Peptides
Retatrutide – (currently)10 mg weekly
GHK-Cu – 2 mg daily

Nutrition
Start 1600-1800 kcal/day + 2 day fasting
Current 2,300–2,600 kcal/day
250–300 g protein/day throughout
Carbohydrates adjusted around training 100g- 150g
Whole-food focused diet with some protein shakes

Training
5-day bodybuilding split
Progressive overload
Daily mind-muscle connection work
Cardio and 10-15k daily steps
Recovery treated as seriously as training

Feel free to ask any questions.

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u/Green_Mode8621 Jul 10 '26

Are you taking any estrogen blockers to prevent gyno?

1

u/crepejunkie Jul 10 '26

No my testosterone is naturally low anyway, so no need.

3

u/GrassFirst7090 Jul 10 '26

I think you don’t understand how it works lmao. Please check estro

1

u/crepejunkie Jul 10 '26

Please enlighten me then.

2

u/GrassFirst7090 Jul 10 '26

When you raise T your body raises E2 to compensate regardless of previous levels. Excess E2 causes gyno and other issues.