Live vendor comparison

Cheapest Semax Spray — 2026

The cheapest Semax Spray right now is $47.99 total at Amino Club for a 25mg package. We compare 3 matching vendors by the listed purchase total. Package size and standard-amount buy-in appear in the table. Confirm the final price on the vendor site.

Listed purchase totals range from $47.99 to $129.99. The median listed total is $119.00. Package sizes can differ. Use the size and normalized price in the table before you compare value. Verify the vendor's COA before you buy.

Affiliate disclosure: We may earn a commission from some vendor links. This does not change your price or any vendor quality score.

RankVendorPriceSize

#1

Amino Club

🏷️PEPTIDEPRICES·20% off⧉ Copy✓COA-Verified

$47.99 total25mg$47.99 to get 10mgBuy →

#2

PureBio Labs

🏷️15% off — applied by our link·auto✓COA-Verified

$119.00 total50mg$119.00 to get 10mgBuy →

#3

Licensed Peptides

🏷️5% off via our link·auto✓COA-Verified

$129.99 total50mg$129.99 to get 10mgBuy →

Why this page exists

Vendors sell different package sizes. The lowest standard-amount buy-in is not always the lowest amount due for one package. PeptidePrices ranks this page by total purchase price. The table also shows package size and the cost to obtain the standard amount when quantity is known.

How we rank: Only in-stock listings are shown. We keep the lowest-total package from each vendor. A missing package size does not change the listed total. See our full methodology.

Before you buy

Verify Semax Spray — and the vendor selling it