Polylysine
Ingredient Facts
Polylysine
Botanical · Hair Conditioning
Plant-Derived
Skin Conditioner
Hair Care
Clean
This synthetic conditioner coats hair strands to smooth them down, reduce frizz, and improve softness and shine.
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Functions
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Verified Jun 2026
Data: CosIng