Rx
COLLECTION
Cognitive & Focus
6 products
About cognitive peptides
Semax and Selank are short synthetic peptides developed from natural signalling molecules. Semax is studied for attention and memory, and Selank for stress and anxiety. They are often discussed together because their effects are considered complementary.
Both have been used clinically outside the United States for years. Evidence from large Western trials is limited, so they are prescribed case by case.
Tools & reading
Questions
- Which compounds are in the cognitive peptides collection?
- This collection currently includes products containing Selank and Semax. Each product page lists its exact contents and strength.
- What is the difference between a pen and a vial?
- A pen is prefilled and ready to use: you dial the dose and inject. A vial holds freeze-dried powder that is reconstituted with bacteriostatic water and drawn up with an insulin syringe. Pens are simpler; vials are more flexible and usually cost less per milligram.
- Do I need a prescription for cognitive peptides?
- Prescription products are marked on their product page. For those, a licensed provider reviews your order before it ships, and the consultation is free.
- How are orders shipped?
- Orders ship cold-chain in insulated packaging, so products stay within their temperature range in transit.
For educational purposes only. These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease. Use only under the guidance of a licensed provider.