SNAP-8
Scalp Tension Peptide
Relax chronic scalp tension that strangles follicles
Overview
SNAP-8 is an octapeptide analogue of SNAP-25, a protein in the SNARE complex involved in neurotransmitter release. Used cosmetically for its relaxing effect on muscle contraction, it has emerging applications in scalp tension — a clinically recognized contributor to vertex hair loss in men. Chronic galea contraction restricts blood flow to the scalp.
Mechanism of Action
Competes with SNAP-25 for a position in the SNARE complex, attenuating the release of catecholamines that drive sustained muscle contraction. In the scalp context, this reduces tension-mediated vasoconstriction and ischemia over the vertex.
SNARE complex inhibition → reduced catecholamine release
Key Benefits
Protocol
Dose
0.5–1 mg
Frequency
Daily, topical
Duration
Ongoing
Method
Topical serum or lotion
Research Evidence
Published Studies
8+
Key Finding
Scalp tension reduction observed in topical application
Source SNAP-8
$45
per vial · research grade
Shop SNAP-8≥98% purity · COA available · Research use only
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