Peptide Nasal Spray
Peptide nasal spray formats put research compounds in a metered, needle-free bottle. The three below lead Amino Club’s spray line, covering cognition, stress, and cellular energy, each with a batch-matched COA.
Why Sprays at All
Peptides are chains of amino acids, and the gut shreds them, which is why capsules are the format serious vendors avoid. Sprays exist for a narrower reason: nose-to-brain delivery is a real research field, and the Russian neuropeptides on this list were dosed intranasally in their original human studies. Semax raises BDNF in animal work and is dispensed as nasal drops in Russia. Selank went through generalized anxiety trials the same way. NAD+ is the modern addition, a large fragile molecule whose absorption questions make tested material the whole point.
Common Questions
Are these third-party tested?
Yes. Each bottle ships against a signed certificate of analysis matched to its batch number, viewable on the product page before checkout.
What do they cost?
Semax spray is $59.99 for 25mg, selank spray is $59.99 for 20mg, and NAD+ spray is $49.99 for 750mg. The full spray line also includes DSIP, PT-141, GHK-Cu, and Melanotan II formats. Current Amino Club prices, checked today.
Do sprays actually absorb?
That’s the research question, and the honest answer is: it depends on the molecule, and the literature on intranasal peptide delivery is still being written. Treat a spray as a delivery experiment, not a settled route.
Primary Sources
- Intranasal delivery of proteins and peptides in the treatment of neurodegenerative diseases (AAPS Journal, 2015)
- Semax, an analog of ACTH(4-10) with cognitive effects, regulates BDNF and trkB expression in the rat hippocampus (Brain Research, 2006)
- Efficacy and possible mechanisms of action of a new peptide anxiolytic Selank in the therapy of generalized anxiety disorders and neurasthenia (Zh Nevrol Psikhiatr, 2008)
Ready to order a peptide nasal spray?
Research use only. Third-party tested, shipped in 3 to 5 business days.