Key differences
- Semax — ACTH(4-10) analog; BDNF and attention research
- Selank — tuftsin analog; GABA and stress-model research
Other cognitive compounds
Labs also study DSIP (sleep models), Pinealon and Cortagen (bioregulators), and Adamax.
Frequently asked questions
- Are Semax and Selank approved in the US?
- No. Neither is FDA-approved; both are sold in the US for research use only.