Adamax vs Semax: price per mg, identity and regulatory status (2026)
Adamax and Semax are compared here as separately listed products. Adamax's exact identity is not resolved to a public chemical record here, so this page does not state how the two relate chemically; Semax is a 7-amino-acid peptide (C37H51N9O10S). Check each supplier's specification and certificate of analysis. Lowest current in-stock prices: Adamax 10mg from $90.00 ($9.00/mg) at American Peptides; Semax 10mg from $34.99 ($3.50/mg) at Nova Peptide Supply.
Adamax vs Semax: current prices and packages
| Compared property | Adamax | Semax |
|---|---|---|
| Category | Cognitive | Cognitive |
| Compared package | 10mg · Vial | 10mg · Vial |
| Lowest current price | $90.00 at American Peptides, checked Oct 22, 2026 | $34.99 at Nova Peptide Supply, checked Oct 22, 2026 |
| Price per labelled mg | $9.00/mg | $3.50/mg |
| Package sizes | 10mg, 15mg, 40mg | 5mg, 10mg, 25mg, 30mg, 50mg |
| Vendors with current prices | 1 | 3 (5 tracked) |
| Form at this package | Vial | Vial |
| Stock | In stock | In stock |
Prices exclude shipping. The price per labelled mg is always given per mg, so different package sizes compare directly; it is shown only for single-compound vials and powders with a labelled mass. Blends, capsules, liquids and IU-labelled packages are compared by package total.
Identity, regulatory status and registered research
| Compared property | Adamax | Semax |
|---|---|---|
| Molecular formula | Not resolved | C37H51N9O10S |
| Molecular weight | — | 813.9 g/mol |
| Sequence | — | H-Met-Glu-His-Phe-Pro-Gly-Pro-OH (7 residues) |
| CAS Registry Number | — | 80714-61-0 |
| Registered clinical trials | None recorded | None recorded |
| Human intervention studies | None recorded | 4 |
| US regulatory status | No reviewed Drugs@FDA record | No reviewed Drugs@FDA record |
Identity data: PubChem, FDA GSRS and EPA records; registry counts: ClinicalTrials.gov; status: Drugs@FDA. A matching name does not verify the contents of a supplier's lot.
Key human studies
Adamax
No human intervention study is recorded in the research library for this identity.
Semax
- [The efficacy of semax in the tretament of patients at different stages of ischemic stroke]. Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova, 2018
- [The study of chronic partial denervation and quality of life in patients with motor neuron disease treated with semax]. Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova, 2007
- [Evaluation of therapeutic effect of new Russian drug semax in optic nerve disease]. Vestnik oftalmologii, 2000
Studies are listed as records, newest first; they are not evidence that a research product is safe or effective.
Where to buy each compound
Adamax
Adamax is a catalogue entry whose compound-specific reference review has not yet been completed.
$90.00 · 10mg · $9.00/mg · American Peptides
View at American Peptides, Adamax 10mg, opens in a new tabPeptideTech does not sell or fulfill products. Some outgoing links can earn a commission, which does not determine price order. How we rankAdamax prices →Price history →Semax
Semax is a catalogue entry whose compound-specific reference review has not yet been completed.
$34.99 · 10mg · $3.50/mg · Nova Peptide Supply
View at Nova Peptide Supply, Semax 10mg, opens in a new tabPeptideTech does not sell or fulfill products. Some outgoing links can earn a commission, which does not determine price order. How we rankSemax prices →Price history →Related comparisons
Questions
Automated price sources are scheduled daily; other sources are checked manually. Check the offer's last successful source timestamp. A code is shown when it is attached to an offer or affiliate link. The displayed price includes a discount only when that code is cart-verified and the discounted price is explicitly recorded; otherwise it is the vendor's listed price. Prices exclude shipping. Stock status is captured at the same time. Rankings are by displayed price only. PeptideTech earns a commission when you buy through a link; it never changes the order.
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