Free shipping on orders over $15022 compounds across 5 research areasNew lots listed as they clear testingResearch use only — not for human consumption
Free shipping on orders over $15022 compounds across 5 research areasNew lots listed as they clear testingResearch use only — not for human consumption
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Cognitive

Semax

99.0% purity

4.8  ·  20 reviews

ACTH-derived nootropic

$55.00

Select dosage

2 options

1

Volume Pricing

About Semax

A synthetic heptapeptide analogue of adrenocorticotropic hormone (ACTH 4-10) developed in Russian neurological research. Studied for effects on BDNF expression, cognition, and stress resilience. Supplied as lyophilised powder.

What's included

Semax vial

Lyophilized · sealed · multiple sizes

Certificate of analysis

Batch-specific · third-party lab

Cold-chain pack

Temperature-controlled on orders $150+

Handling guide

Storage + reconstitution instructions

Protected fulfillment

  • Ships within 1 business day
  • Standard 5–7 days · free over $150
  • Express 2–3 days · $14.99
  • Cold-chain monitored end-to-end

Batch verification

LOT-XPMEFP·HPLC verified·Third-party lab
  • 99.0% purity · independently confirmed
  • COA matched to batch by serial number
  • Cold-chain integrity verified pre-dispatch

Reviews

4.8 · 20 verified

Verified purchase

Independent verification confirmed

Submitted the vial blind to a third-party lab for independent purity testing. Result came back within 0.1% of the supplied COA. Vuor Labs passes the independent check.

Dr. H. Nakashima2 weeks ago
Verified purchase

COA matched a peer-lab retest

Sent a sample to a collaborating lab for blind retest. Their HPLC trace matched the Vuor Labs COA within rounding error. That cross-validation is the whole point.

D. QuinteroJul 4, 2026
Verified purchase

Cleanest sourcing I've seen

Used three suppliers before Vuor Labs. This is the only one where the HPLC trace came back completely clean — no secondary peaks, purity sat at 99.4%. Shipping to the UK took 8 days, well within expectations.

R. NakamuraJun 4, 2026
Verified purchase

Consistent, verified, reliable

Four orders in and the quality has not wavered once. Every batch comes with a COA and every COA comes back clean. That level of consistency is rare in this space.

K. JensenMay 7, 2026
Verified purchase

Reconstituted clean, performed as expected

Vial reconstituted with bacteriostatic water in seconds — no haze, no particulates. Per-batch COA matched the label. Will be reordering for the next study cohort.

J. PetrovApr 7, 2026
Verified purchase

Quality matched a regulated supplier

The level of QC presentation here — serial-tracked COAs, sealed vials, batch IDs — is what I expect from a regulated source, not a research outlet. Will continue ordering.

Dr. P. VermaMar 8, 2026

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