An excellent supporting ingredient for oily skin that helps reduce shine without excessive dryness.
Clinical evidence
Not yet rated
Effectiveness (provisional)
4 out of 5
Typical concentration
0.3–1%
Suitable for
Oily to combination skin.
How often
—
Primary benefits
Reduces excess oil
Helps control shine
Calms inflammation
Supports the skin barrier
What it does
Zinc PCA combines zinc with pyrrolidone carboxylic acid (PCA), helping regulate sebum production while offering mild antimicrobial and anti-inflammatory properties.
Use with caution
No specific layering warnings recorded.
Pregnancy and breastfeeding
Not assessed. Speak to your healthcare provider.
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