Selank vs Semax
Selank: Tuftsin analog anxiolytic. Semax: ACTH(4-10) analog. Per milligram, Selank is cheaper right now ($0.560 vs $0.600 at the cheapest tested vendor). Selank has stronger published evidence (grade B vs C). Prices per mg compare cost, not effect: the amounts used in studies differ between compounds.
Selank
A seven-amino-acid peptide derived from the immune peptide tuftsin; reduces anxiety in studies without sedation or dependence, given nasally.
- What it is
- Tuftsin analog anxiolytic
- Category
- Cognitive & nootropic
- Status
- Approved in Russia as an anti-anxiety drug; not approved in the US.
- Cheapest
- $0.560 per mg (Nantong Guangyuan Chemical GYC)
- Median price
- $3.00 per mg
- Vendors
- 90 independently tested, 28 with a lab report
- Research
- Grade B: Some human evidence (12 papers)
- Studied as
- studied in people
Semax
A seven-amino-acid peptide based on a fragment of ACTH, given as nasal drops. Raises BDNF and is studied for stroke recovery, attention and memory.
- What it is
- ACTH(4-10) analog
- Category
- Cognitive & nootropic
- Status
- Approved in Russia for stroke and cognitive disorders; not approved in the US.
- Cheapest
- $0.600 per mg (Cartman Gear)
- Median price
- $2.67 per mg
- Vendors
- 85 independently tested, 28 with a lab report
- Research
- Grade C: Mostly animal studies (11 papers)
- Studied as
- studied in people
Questions people ask
What is the difference between Selank and Semax?
Selank: Tuftsin analog anxiolytic. Semax: ACTH(4-10) analog. Per milligram, Selank is cheaper right now ($0.560 vs $0.600 at the cheapest tested vendor). Selank has stronger published evidence (grade B vs C). Prices per mg compare cost, not effect: the amounts used in studies differ between compounds.
Which is cheaper, Selank or Semax?
Selank is cheaper per mg: $0.560 for Selank vs $0.600 for Semax at the cheapest independently tested vendor.