Cognitive & Neurological Support

Semax

A clinically researched neuropeptide for sharper focus, faster learning, and long-term brain protection.

Doctor-Prescribed

Lab-Tested Purity

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$230.00 (vial)

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Enhances focus, learning, and mental clarity

Protects neurons from oxidative and inflammatory damage

Regulates mood, stress, and dopamine-serotonin balance

Accelerates cognitive recovery after injury or fatigue

Increases BDNF for long-term brain health and neuroplasticity

What is Semax?

Semax is a synthetic neuropeptide derived from adrenocorticotropic hormone (ACTH 4–10), developed to enhance cognition, focus, and neuroprotection. Unlike traditional stimulants or antidepressants, Semax provides mental clarity and improved cognitive performance without sedation, dependency, or tolerance. It is extensively studied for its ability to improve memory, learning, and brain resilience, especially in neurological recovery and high-performance environments. At PeptideWebMD, Semax therapy is offered under doctor supervision, helping patients improve focus, reduce brain fatigue, and support long-term cognitive health through a personalized treatment protocol.

Note: This product is not approved by the FDA. It is available only via prescription under the supervision of a licensed healthcare provider.

Science & Mechanism of Action

Semax works through neurotrophic modulation, influencing key pathways that regulate brain health and cognitive performance. This multifaceted mechanism allows Semax to boost cognition, resilience, and brain repair without overstimulation or chemical dependence.

BDNF Stimulation

Increases brain-derived neurotrophic factor, promoting neuroplasticity and learning.

Neurotransmitter Regulation

Balances dopamine and serotonin for improved mood, motivation, and focus.

Anti-Inflammatory Action

Reduces oxidative stress and neuroinflammation in the brain.

Cerebral Circulation Support

Enhances oxygen and nutrient flow to neural tissue, improving clarity and energy.

Benefits & Clinical Applications

Scientifically supported benefits across multiple health concerns

For Cognitive Enhancement

Improves focus, alertness, and mental performance
Supports learning and information retention
Reduces cognitive fatigue from stress or overwork

For Neurological Support

Aids recovery from stroke, trauma, or neurodegenerative decline
Enhances neuroplasticity and nerve regeneration
Protects against oxidative and ischemic brain injury

For Mood & Motivation

Supports balanced mood and emotional clarity
Reduces brain fog and stress-related mental fatigue
Improves motivation and drive without stimulant effects

Physician-Guided Protocol

Safe, effective dosing under medical supervision

Semax is one of the most effective neuropeptides for enhancing focus, mental clarity, and neuroprotection. It works by activating the brain’s natural growth and repair systems — not by overstimulating them.

Typical Treatment Protocol

Delivery Method

Intranasal spray preferred for direct central nervous system delivery

Typical Range

300–600 mcg per dose, 1–3 times daily

Duration

5–10 days for acute support, or 3–4 weeks for cognitive optimization

Note: All protocols are prescribed and monitored by licensed physicians. Dosing varies based on individual needs, injury severity, and treatment goals. Do not self-administer without medical guidance.

Safety Profile & Considerations

Transparent information about side effects and contraindications

Common Side Effects

Mild nasal dryness, light headache, or temporary restlessness in early use — typically short-lived and dose-dependent

Who Should Avoid

Individuals with psychiatric or seizure-related conditions should seek professional guidance before starting Semax therapy.

Dr. Jonathan Hinds, MD, FAAMFM, ABAARM Medical Director, PeptideWebMD

Frequently Asked Questions

Common questions about Semax

Is Semax similar to a stimulant +

No. Semax enhances alertness and focus without overstimulation or the crash associated with caffeine or amphetamines.

How soon are results noticed? +

Some patients report clearer focus and mental energy within hours, while long-term benefits build over several days of consistent use.

Can Semax be combined with other peptides? +

Yes. It is often stacked with Selank or Dihexa for advanced cognitive performance and mood support.

Is Semax safe for long-term use? +

Research supports both short-term and extended cycles under medical supervision, with no evidence of dependency.