Pro Lab Kit.

Retatrutide + Semax + GHK-Cu — pro-tier picks

A curated cross-protocol stack: Retatrutide for the GLP-1 / triple-agonist axis, Semax for the cognitive layer, GHK-Cu for the longevity and connective-tissue work. Biggest bundle discount we offer.

Size · pick your tier

Bundle price

€633.34

−12% vs single

If bought separately

€719.70

you save €86.36

Bundle adds each compound to your cart individually so they ship cold-chain together · stacks with bulk-tier on each line if you go to 10+ kits per compound

What's in the M stack

Compounds at medium dose.

01
Retatrutide
Triple-agonist GLP-1 / GIP / Glucagon
20 mg
€325.90
02
Semax
Synthetic heptapeptide, ACTH 4-10 analog
10 mg
€202.90
03
GHK-Cu
Copper-binding tripeptide complex
100 mg
€190.90