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G1 Peptides

Brain & Mood

Semax + Selank Vial 20mg

SKU: G1H-CPV-SEMAXSELANK-20MG

$160

Semax 10mg + Selank 10mg — Compounded Lyophilized Vials (two 10mg vials)

The focus-and-calm pair at full strength: 10mg Semax, the nootropic peptide studied for attention, memory, and mental stamina, with 10mg Selank, studied for anxiety relief and emotional balance without sedation. Supplied as two 10mg vials, one of each, so you can dose them together or separately. Supplied as a compounded, lyophilized vial from a US-licensed pharmacy — reconstitute with bacteriostatic water and store refrigerated at 2–8°C, so you can dial dose and cadence to your protocol. For use under licensed-provider supervision.

Prescription therapy. A licensed provider reviews every order before it ships — your free consultation is included.

Key Benefits

  • Sharper focus and mental stamina
  • Calmer mood without sedation
  • Memory and learning support
  • Two 10mg vials, dose together or apart

Tools & reading

DOSAGE CALCULATORSemax + Selank →DOSAGE CALCULATORSelank →DOSAGE CALCULATORSemax →GUIDEHow to reconstitute peptides →

About Semax + Selank Vial 20mg

Semax + Selank Vial 20mg is a blend of Selank and Semax, supplied as a lyophilized (freeze-dried) vial that is reconstituted before use. Combining them in one preparation means one injection instead of 2.

In published research, these compounds have been studied for stress & anxiety, focus, mood, focus & attention, and cognitive performance. Research interest is not proof of benefit, and individual results vary.

It is a prescription therapy: a licensed provider reviews every order before it ships.

What is in it

Selank

Selank is a synthetic analog of the immune peptide tuftsin, developed in Russia and studied for anxiolytic and nootropic effects without sedation. It is the calming half of G1's Zen X pen, paired with Semax.

Studied forStress & anxiety · Focus · Mood

How it works
Tuftsin analog; GABAergic and BDNF modulation
Status
Approved outside US
Half-life
Minutes

What is Selank? →Selank dosage calculator →Compare Selank →

Semax

Semax is a synthetic fragment of ACTH (4–10) with an added proline-glycine-proline tail, developed in Russia and studied for cognitive performance, attention, and neuroprotection through BDNF signalling. It is the focus half of G1's Zen X and Mega Mind pens.

Studied forFocus & attention · Cognitive performance · Neuroprotection

How it works
ACTH(4–10) analog; BDNF up-regulation
Status
Approved outside US
Half-life
Minutes

What is Semax? →Semax dosage calculator →Compare Semax →

How it is supplied

  • Supplied as a freeze-dried powder in pharmaceutical-grade glass, which keeps the peptide stable in transit.
  • Reconstituted with bacteriostatic water before the first use.
  • Drawn up with an insulin syringe and injected subcutaneously.
  • Storage: Refrigerated (2–8 °C); use within the pharmacy beyond-use date.
  • Compounded in US pharmacies, third-party tested, and shipped cold-chain.

How to reconstitute peptides →Reconstitution calculator →How to inject peptides subcutaneously →

Dosing context

  • Semax + Selank Vial 20mg is a fixed-ratio blend, so every dose delivers its ingredients in the same proportion.
  • Your provider sets the dose and schedule for the blend as a whole.

Semax + Selank dosage calculator →Selank dosage calculator →Semax dosage calculator →

Safety

  • Risks noted in the literature: mild sedation, injection-site reactions, mild stimulation, and irritability.
  • Tell your provider about every medication and condition before starting, and report anything unexpected.
  • Not for use during pregnancy or breastfeeding unless your provider directs otherwise.

Peptide side effects and safety →Who should not use peptides →

How ordering works

  1. Tell us about your goals and health history in a free consultation with a licensed provider.
  2. The provider reviews your order. Prescription products ship only after that review.
  3. Your order is prepared by a US compounding pharmacy and shipped cold-chain to your door.
  4. Your care continues in the patient portal, where you can message your care team and request refills.

Book a free consultation →

Questions

What is in Semax + Selank Vial 20mg?
Semax + Selank Vial 20mg contains Selank and Semax. Per unit: Semax 10mg + Selank 10mg — Compounded Lyophilized Vials (two 10mg vials).
Do I need a prescription for Semax + Selank Vial 20mg?
Yes. Semax + Selank Vial 20mg is a prescription therapy. A licensed provider reviews your order before it ships, and the consultation is free.
How do I prepare Semax + Selank Vial 20mg?
Semax + Selank Vial 20mg is a freeze-dried powder. It is reconstituted with bacteriostatic water, then drawn up with an insulin syringe. Our reconstitution calculator converts your prescribed dose into syringe units.
How should I store Semax + Selank Vial 20mg?
Refrigerated (2–8 °C); use within the pharmacy beyond-use date.
How is Semax + Selank Vial 20mg shipped?
Orders ship cold-chain, in insulated packaging, so the product stays within its temperature range in transit.

For educational purposes only. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Use only under the guidance of a licensed provider.