Zinc PCA
Ingredient Info
Zinc PCA is a zinc salt derived from pyrrolidone carboxylic acid, a naturally occurring compound found in skin. It helps regulate sebum production and has antimicrobial properties, making it particularly useful for managing oily skin and conditions like dandruff and seborrheic dermatitis.
Benefits
- Helps reduce excess oil and sebum buildup
- Supports management of dandruff and scalp irritation
- May help soothe redness and itching associated with seborrheic dermatitis
- Antimicrobial properties help control scalp and facial yeast-related concerns
Science: Clinical studies show Zinc PCA as part of multi-ingredient formulas significantly improved seborrheic dermatitis symptoms on both face and scalp, with 81.8% of patients showing excellent response and no adverse effects reported. The ingredient is particularly effective when combined with other actives like piroctone olamine and salicylic acid.
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