How much does Semax cost per vial?

Semax kits start at $50.00, and the lowest per-vial price on this page is $5.00. 31 sources list it, each priced separately in US dollars.

Has Semax been independently lab tested?

We hold no certificate of analysis for Semax ourselves, but third-party lab results its vendors reported to us are published on this page and at peptuvia.com/verify. Each covers only the lot it names — we do not test every batch, and there's no guarantee an order ships from a tested lot.

Where does Semax ship from?

Sources for Semax ship from the United States, the EU, the United Kingdom, Australia, Canada, or direct from the manufacturer.

Is Semax approved for human use?

No. Semax is supplied as a research chemical for in-vitro laboratory study only. It is not approved for human or veterinary use and is not a household product.

Semax lab results

Lab results for 11 of 28 sources

Vendors ship thousands of kits and restock continuously, so there's no guarantee your order will come from the tested lot.

Sold as 10-vial kits

Semax

Name: Semax
Brand: Peptuvia
SKU: semax
Availability: InStock

ACTH fragment · Neuropeptides · In stock

Vendor-reported lab result for this size: Assure, tested May 28, 2026.No batch code on file for this result · 5 mgThat's a different source from the one selected.Vendors ship thousands of kits and restock continuously, so there's no guarantee your order will come from the tested lot.View result →

Potency · 10-vial kit

Choose your source— compare price, delivery & the lab results we hold

Ship to:

Ships from:

Meridian (US) Best delivered price Ships domesticallyUS delivery only

5.0· 5 customer reviews

USD $81.00

+ $20.00 ship·2–5 days

Assure (US) Ships domesticallyUS delivery only

Vendor-reported result · 99.18% · May 28, 2026Your order may ship from a different batch.

5.0· 2 customer reviews

USD $83.00

+ $30.00 ship·5–7 days

RetaPep Ships internationally

This vendor on public lab databases: 69 published lab tests · rated 4.7/5 A–E (varies by product)

USD $50.00

+ $65.00 ship·12–21 days

USD $81.005mg × 10 vials · Meridian (US)

$8.10/vial · $1.62/mg · 10–12× less than typical resellers

+ $20.00 shipping · 2–5 days · ≈ USD $101.00 delivered

One shipping fee per vendor parcel, not per item — anything else you add from Meridian (US) ships in the same box.

All prices are in US dollars (USD), including shipping.

Quantity (kits)

No lab result on file for this source and size.

Pay by& more · no crypto needed

Per vial: 5mg $5.0010mg $9.1011mg $9.9030mg $19.80

For Research Use Only. All products are sold as research chemicals for in-vitro laboratory study. Not for human consumption, medical, veterinary, or household use.

Supplier-reported results for Semax

Third-party lab results the vendors below commissioned and reported to us. For most vendors we publish the numbers but not the certificates themselves: the lab documents name the supplier, and our suppliers sell to us on the basis that we don't route customers around them. Where a vendor's certificates don't name them, or the vendor sells here under its own name, we link to the lab's own copy. Results whose certificate we can publish are in the COA library.

Each result covers the batch it names. Vendors ship thousands of kits and restock continuously, so there's no guarantee your order comes from a batch listed here.

Batch	Vendor	Size	Lab	Date	Measured	Purity
HH202607	Mendel (US)	10mg	Janoshik	Aug 21, 2026	10.33 mg (+3%)	99.18%
PSSEMX10-1	PGB	10mg	Janoshik ↗	Aug 11, 2026	10.24 mg (+2%)	98.81%
2026072910	Genesys	10mg	Janoshik ↗	Jul 31, 2026	10.56 mg (+6%)	98.8%
M1P0S34-7J	Mycelia	10mg	Janoshik	Jul 31, 2026	11.21 mg (+12%)	98.34%
SX10-0710	Ulevity	10mg	Janoshik	Jul 30, 2026	10.69 mg (+7%)	99.05%

Semax — frequently asked questions

How much does Semax cost per vial?: Semax kits start at $50.00, and the lowest per-vial price on this page is $5.00. 31 sources list it, each priced separately in US dollars.
Has Semax been independently lab tested?: We hold no certificate of analysis for Semax ourselves, but third-party lab results its vendors reported to us are published on this page and at peptuvia.com/verify. Each covers only the lot it names — we do not test every batch, and there's no guarantee an order ships from a tested lot.
Where does Semax ship from?: Sources for Semax ship from the United States, the EU, the United Kingdom, Australia, Canada, or direct from the manufacturer.
Is Semax approved for human use?: No. Semax is supplied as a research chemical for in-vitro laboratory study only. It is not approved for human or veterinary use and is not a household product.