Includes medical consult, weekly dosing plan, and coaching

This coaching package includes access to a licensed telehealth provider through our partner, Qualiphy. All prescriptions are issued only if medically appropriate after an independent consultation. If you are not approved, you will receive a full refund of your purchase. We do not sell medication directly and do not prescribe. Peptides are fulfilled only by licensed pharmacies upon approval.

Semax & Selank (Injectable): A Comprehensive Overview

Semax and Selank are synthetic peptides developed to support cognitive function, stress regulation, and neurological recovery. Originally designed by the Russian Academy of Sciences, both peptides are now being explored in injectable form for their fast-acting, high-bioavailability benefits in performance optimization, neuroprotection, and mood support.

Unlike the commonly used intranasal route, injectable Semax and Selank may offer superior systemic absorption, allowing for broader therapeutic applications including enhanced resilience to stress, improved focus, accelerated recovery from neurological injury, and immune modulation.

Semax is a fragment of ACTH (1-10), designed to stimulate BDNF and improve cerebral blood flow. Selank is a synthetic analog of tuftsin and modulates GABA activity, contributing to anxiolytic, antidepressant, and immune-enhancing effects—without the sedation or addiction risk associated with traditional medications.

Potential Benefits of Injectable Semax & Selank Under Investigation

• Cognitive Enhancement & Focus Injectable Semax may improve mental clarity, memory, learning capacity, and neuroplasticity via BDNF stimulation and neurovascular support.

• Stress Reduction & Anxiolytic Effects Selank modulates GABA receptors, providing anti-anxiety effects without causing drowsiness or dependency.

• Neurological Recovery & Neuroprotection Both peptides are under investigation for use in TBI (traumatic brain injury), stroke recovery, and prevention of cognitive decline due to their antioxidant and neuroprotective properties.

• Mood Stabilization & Emotional Resilience Many users report feeling more mentally stable, less reactive to stress, and emotionally balanced during consistent use.

• Immune Regulation & Anti-Inflammatory Support Selank also plays a role in immune system modulation and has shown promise in reducing inflammation and oxidative stress systemically.

Why Choose Injectable Semax & Selank?

• Superior Bioavailability – More efficient absorption than nasal administration

• Fast Onset & Longer Duration – Injectable routes often result in more stable plasma levels

• Non-Sedating & Non-Habit Forming – Clear mental benefits without addiction risk

• Versatile Applications – Cognitive, emotional, and physical performance support

Why Choose Fit Rx Pro for Injectable Semax & Selank?

At Fit Rx Pro, we provide only pharmaceutical-grade, doctor-prescribed peptides from licensed U.S. compounding pharmacies. Our injectable Semax and Selank formulations are backed by rigorous third-party testing for purity, sterility, and potency.

We do not sell research-only or grey-market compounds—every vial we dispense comes with clinical oversight and a commitment to safety, transparency, and optimal results.

Scientific Resources

• Myasoedov NF, et al. "Peptide Semax and its analogs: Mechanism of action and new applications." Biochemistry (Moscow)

• Ashmarin IP, et al. "Semax: A drug of peptide nature for treatment of brain diseases." Neuroscience and Behavioral Physiology

• Andreeva LA, et al. "Comparative studies of anxiolytic activity of Selank and benzodiazepines." Bull Exp Biol Med

• Zozulya AA, et al. "Selank and Semax in clinical practice: A new generation of neuroactive peptides." Neuroscience and Behavioral Physiology

• Tchekalarova J, et al. "Behavioral effects of Selank in animal models of anxiety and depression." Pharmacol Biochem Behav

Important Note:

Semax and Selank are prescription-only peptides intended for subcutaneous injection under the supervision of a licensed medical provider. They are not approved for over-the-counter sale or non-clinical use.