LearnSemax vs Selank
Research overview
Semax vs Selank
ACTH (4-10) vs Thr-Lys-Pro-Arg-Pro-Gly-Pro
Semax 10mg and Selank 10mg — two Focus & mood vials, different peptides.
Heads up: this is product info for lab and research use only. It isn't medical advice, and it doesn't diagnose, treat, cure, or prevent any disease.
Two Focus & mood vials
Semax is an ACTH (4-10) fragment, listed here as a 10mg lyophilized vial. Selank is a tuftsin-related peptide, listed as a 10mg lyophilized vial. Both sit in Focus & mood. They're separate SKUs. They're research vials.
Single-compound notes: What is Semax? and What is Selank?. This page puts the two listings next to each other.
What each page emphasizes
The Semax page frames attention-and-stamina research angles people usually open that listing for: focus, memory, and mental stamina through long days. The Selank page frames a tuftsin-related peptide around a calmer mood, less anxious edge, and focus that stays smooth instead of wired. Those lines explain why two Focus & mood vials sit next to each other in the shop. Neither listing stands in for the other.
People often open both pages in one session because the group is the same. That's just browsing.
Choosing a page
Open Semax when you want the ACTH (4-10) listing at 10mg. Open Selank when you want the Selank listing at 10mg.
Testing notes
Both listings are third-party tested. We don't print a purity percentage or a lot number on the product page. How research peptides are supplied and how to read a COA explain what we will and won't publish.
Related listings
Nearby catalog cards for what this page covers.
This is product information, not medical advice, and not a prescription. Nothing here diagnoses, treats, cures, or prevents disease. Talk with a licensed clinician before using any peptide or booster.