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Proven · 7.1/10

Semax

Evidence C · mixed evidence ▲ 17.1% momentum 🥇 First scout open
7.1/ 10

Semax is a Russian-developed ACTH 4-7 + PGP heptapeptide with the strongest human signal in post-stroke recovery, including a 110-patient Gusev et al. 2018 study and older Gusev et al. 1997 clinical report, but no eligible recent Western RCT or meta-analysis was found. Read the full breakdown →

The prediction game

Where does Semax go in 12 months?

Lock a call and say how sure you are. Right and confident earns the most; a leaderboard spot is the prize. No money, no stakes.

The Crowd’s Call

Rising or fading over the next 12 months? Lock your call and find out if you saw it coming.

Your 12-month call on Semax

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Be the first scout on record for Semax. Permanent credit on this page, plus points when your call resolves.

One call per intervention. It locks the moment you submit (no edits, no cancels) and resolves in 12 months. See the scout leaderboard →

Weigh In

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Which ring does it deserve?

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Related reading

Ring Proven Momentum 17.1% Updated Jul 20, 2026 How the Index ranks →

Verdict by Nick Urban, host of the High Performance Longevity podcast.

For education only, not medical advice. Supplements, peptides, and protocols can interact with medications and conditions. Talk to a qualified clinician before starting anything here.