Skip to content
  • Orders before 2pm EST ship the same business dayFree shipping over $200Made in the USAThird-party tested, every batchCOA published before you buyShipment protection included

Same Upgrade Bio Labs, brand-new website.Same team, same peptides, same third-party testing.

Buy Any Nasal Spray, Get a Second One Free

Pick the same spray or a different one. You pay for the higher-priced spray and the lower-priced one is free. Shop all nasal sprays →

Semax / Selank Spray, ≥99% purity, research use only
View The COA Library
sprayNeurological Research

Semax / Selank Spray

Semax · Selank

Total mass
10mg
Volume
15ml
Purity
≥99% purity
Price per mg
$13.50/mg
$135.00
most popular
best value
  • Free Shipping Over $200
  • Damage Protection
  • Ships today if ordered by 2pm EST

visa · mastercard · amex · discover

What's Inside

5mg per bottle

  • Semax
  • Selank

Semax and Selank supplied together as a pre-mixed spray at 5mg of each per bottle. The two are the most frequently co-studied peptides from the Russian neuropeptide program: Semax is an ACTH(4-10) analog studied for BDNF expression and attention, Selank a tuftsin analog studied for anxiolytic activity without sedation.

Quality & Testing

  1. 01

    Identity

    mass spec

  2. 02

    Purity

    HPLC ≥99%

  3. 03

    Quantity

    net peptide content

Shipping & Returns

Pairs Well With

  • spray
    Semax Spray - ≥99% purity, research use only

    Semax Spray

    Semax pre-mixed. Nose-to-brain delivery is the studied route.

    Total mass
    5mg
    Purity
    ≥99%
    Price per mg
    $17.80/mg

    $89.00

    Save 6% At 5+
  • spray
    Selank Spray - ≥99% purity, research use only

    Selank Spray

    Selank pre-mixed for measured actuation. Anxiolytic-pathway research.

    Total mass
    5mg
    Purity
    ≥99%
    Price per mg
    $17.80/mg

    $89.00

    Save 6% At 5+

Research use only. Semax / Selank Spray is sold strictly for laboratory research. It is not a drug, food, cosmetic, or medical device, and is not for human or veterinary consumption. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Purchasers confirm they are qualified researchers aged 21 or older and accept responsibility for safe handling and lawful use.