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No Western-validated dose exists. In Russia, Semax is sold as a 0.1% or 1% intranasal solution; published stroke protocols used roughly 6000 mcg/day intranasally in courses (e.g. two 10-day courses), and rodent neurotrophic studies used ~50 microg/kg. These figures come from Russian practice and are not validated outside Russia; they are not a recommendation.

Morning

None — no Western-approved, quality-controlled product exists

• Pregnancy and breastfeeding — not adequately studied; avoid entirely
• Known hypersensitivity to the peptide
• Any use expecting a regulated, quality-controlled medicine — Semax is a research chemical outside Russia, not an approved drug or dietary supplement in Western markets

• Stimulants / dopaminergic agents (e.g. amphetamine)
• Anticoagulants / antiplatelets