Atomik Labz Semax price: $2.55/mg with AUTUMN
Atomik Labz lists Semax at $90 for 30 mg, which is $3.00/mg or $2.55/mg with code AUTUMN; that's #4 cheapest of 9 vendors we track after codes (median $3.00/mg), checked Oct 21, 2026.
Our verdict on Atomik Labz
Weak testing evidence
50/100D
#11 of 11 ranked vendors
- No public COAs we could confirm
- 80% of 44 independent tests passed
Last verified How we scoreFull review
Atomik Labz Semax sizes
| Compound | Vial | Price | With AUTUMN | Per mg after code | Links |
|---|---|---|---|---|---|
| Semax | 10 mg | $29.75 | $2.98 | compare | |
| Semax | 30 mg | $76.50 | $2.55 | compare |
AUTUMN 15% off, seen Oct 21, 2026; not tested at checkout.Prices checked Oct 21, 2026, before shipping. Code and vendor-sale stacking only shown when the vendor confirms it; none confirmed yet.Semax at every vendor, after codes
| Vendor | Cheapest vial | Per mg | After code | Score |
|---|---|---|---|---|
| Biotech Peptides | 25 mg · $53 | $2.12 | $2.12 | 70 |
| Swiss Chems | 30 mg · $73.95 | $2.47 | $2.22 | 70 |
| Core Peptides | 25 mg · $63 | $2.52 | $2.52 | 83 |
| Atomik Labz | 10 mg · $35 | $3.50 | $2.98 | 50 |
| 99 Purity Peptides | 10 mg · $49.99 | $5.00 | $4.25 | 60 |
| Ascension Peptides | 10 mg · $50 | $5.00 | $5.00 | 70 |
| Spartan Peptides | 30 mg · $159 | $5.30 | $5.30 | 60 |
| DRYPtides | 10 mg · $54 | $5.40 | $5.40 | 65 |
| Penguin Peptides | 5 mg · $55 | $11.00 | $11.00 | 74 |
Codes applied only where verified, same math for every vendor. All Semax sizes.
DRYPtides lists Semax at $5.40/mg and scores 65/100. It's the vendor we plan to partner with.
A synthetic heptapeptide analog of an ACTH fragment. Atomik Labz review · Atomik Labz coupon code
Questions
How much is Semax at Atomik Labz?
Atomik Labz lists Semax at $90 for 30 mg, which is $3.00/mg or $2.55/mg with code AUTUMN; that's #4 cheapest of 9 vendors we track after codes (median $3.00/mg), checked Oct 21, 2026.
Is Atomik Labz Semax cheaper than other vendors?
After codes, Atomik Labz is #4 of 9. The cheapest is Biotech Peptides at $2.12/mg.
Is there a Atomik Labz code for Semax?
AUTUMN: 15% off. It's applied in the table above.
Does Atomik Labz publish a COA for Semax?
Atomik Labz's COA practice: 0/40 on our COA transparency line. Check the COA library link on its review page and ask for the COA matching your lot.