What are Semax and Selank?
They are two different synthetic peptides developed in Russia. Semax is based on a fragment of the hormone ACTH; Selank is based on tuftsin, an immune peptide. This blend contains both.
Labeled vial · actual packaging may differ
CLINICIAN-SUPERVISED CARE
Semax / Selank
A two-peptide formulation discussed in cognitive research.
Injectable5 mL vial1mg/1mg/ml
Semax / Selank monthly plan
Semax and Selank are distinct synthetic peptides discussed in neuroscience research.
$300/month
- Asynchronous clinical consultation
- Supplies
- Two-day shipping after dispensing
- Klarna.
- PayPal
- VISA
- Mastercard
- AMEX
- DISCOVER
- HSA/FSA
- Apple Pay
You'll start your medical questionnaire next. Prescription required. Treatment is subject to medical eligibility, provider approval, pharmacy availability, patient location, and applicable law.
UNDERSTAND THE TREATMENT
What is Semax / Selank?
Semax and Selank are distinct synthetic peptides discussed in neuroscience research. This injectable blend contains both; evidence from one compound or another route does not establish the safety or effectiveness of the combination.
The starting point is your health history and the reason you are seeking care—not a dosing schedule found online. Your clinician can assess whether a treatment discussion is appropriate and whether a better-studied option makes more sense.
WHAT PEOPLE ASK
Semax / Selank: common questions
What does the research show?
Most studies were published in Russia, often small and not independently replicated. Neither is FDA-approved, and neither is an established treatment for anxiety, ADHD or memory problems in the U.S.
What are the side effects?
FDA identifies limited safety information and potential immune reactions. Human side-effect data outside Russian studies are sparse.
How much does Semax / Selank cost?
Semax / Selank is $300 a month on a one-month plan. That includes the online consultation, the clinician review, supplies, and two-day shipping once the pharmacy dispenses. Three-, six- and twelve-month plans are offered at checkout. If the clinician decides treatment is not appropriate for you, your payment is refunded. See what peptide pricing includes.
Can I get Semax / Selank online?
Yes, through a clinician review. You complete an online health assessment, a licensed clinician reviews it (a phone call may be needed) and decides whether Semax / Selank is appropriate. If it is prescribed, a licensed U.S. compounding pharmacy prepares it and ships it to you. Peps RX serves patients in all 50 states; a prescription is never guaranteed.
NO FINE-PRINT MATH
Exactly what is listed.
The formulation, the vial, and the monthly price—kept separate, so you can compare clearly.
Specifications are not dosing instructions. Follow only the directions provided by your clinician and dispensing pharmacy.
- Formulation
- Semax / Selank
- Listed strength
- 1mg/1mg/ml
- Vial volume
- 5 mL
- Total API per vial
- 5 mg / 5 mg
- Monthly plan price
- $300/month
Quality you can check
What a licensed U.S. compounding pharmacy means for your prescription, and what it does not.
Prepared for one patient
Peps RX prescriptions are compounded by a state-licensed U.S. 503A pharmacy for the individual patient named on the prescription. That is a different pathway from products sold “for research use only,” which are not made or labeled for use in people.
Sterile compounding standards
Injectable preparations are sterile preparations. USP <797> is the national standard for compounding them, covering cleanroom conditions, personnel garbing, and beyond-use dating, and state boards of pharmacy enforce it.
What compounding does not mean
Compounded drugs are not FDA-approved. FDA does not review them for safety, effectiveness, or quality before they are dispensed, and state boards of pharmacy are primarily responsible for overseeing 503A pharmacies.
Check the pharmacy yourself
Your prescription label names the dispensing pharmacy. You can confirm its license on that state’s board of pharmacy website. How to verify a compounding pharmacy.
HOW IT WORKS
Your Next Chapter in 3 Simple Steps
Health Assessment
Tell us about your preferences, goals, medications, and health history to see if Semax / Selank may be right for you.
Clinician-Prescribed Plan
A state-licensed clinician reviews your intake and, if appropriate, creates a Semax / Selank treatment plan personalized for you.*
Sustain Your Success
If prescribed, your Semax / Selank treatment is prepared by a licensed pharmacy and shipped to your home with supplies. Follow the instructions provided by your clinician and pharmacy.
*Results may vary. All prescription-grade therapies require a prescription from a licensed provider and are prepared by licensed pharmacies. Compounded medications are not FDA-approved, and the FDA does not review them for safety, efficacy, or quality. Medical guidance is provided solely by healthcare professionals, not Peps RX or its distributors. Content is for informational purposes only and should not be taken as medical advice, diagnosis, or treatment.
THE DETAILS MATTER
Good questions. Clear answers.
What does the $300 monthly price include?
The displayed monthly price includes the asynchronous consultation, supplies, and two-day shipping after dispensing. Your medical questionnaire starts the process; a licensed clinician independently determines whether treatment is appropriate.
How much Semax / Selank should I use?
Your dose is determined by the prescribing clinician from your intake form, health history, current medications, and the reason you are seeking care. The strengths listed on this page are product specifications, not instructions for use. Do not calculate a protocol from this catalog or combine treatments without an individualized clinical review.
How long will this vial last?
How long a vial lasts depends on the prescribed dose, schedule, formulation, and pharmacy instructions. The monthly price shown on this page describes the care plan; follow the fulfillment and use directions provided by your clinician and pharmacy.
Is Semax / Selank FDA-approved?
This blend is not FDA-approved. FDA identifies limited safety information and potential immune-reaction concerns for these peptides. The formulation is not an established treatment for anxiety, attention disorders, or cognitive decline.
When will my order arrive?
The listed price includes two-day shipping once the pharmacy dispenses and ships an approved prescription. It does not mean delivery two days after your first visit. Review, preparation, location, and carrier conditions affect the overall timeline.
KEEP EXPLORING
Related reading. Not a protocol.
These products share a research topic. They are not a recommendation to combine treatments.
Pinealon/PE22-28/Selank
Three separately specified research-stage peptides.
2mg/2mg/2mg total per vial · 5 mLProduct images show the labeled vial for identification; actual pharmacy packaging may differ. Listed strengths are specifications, not dosing instructions.
Ready to begin?
Start the clinician review process for Semax / Selank.
If prescribed, your treatment ships FREE to all 50 states.