Zinc PCA

Sebum Control

Also known as: Zinc Pyrrolidone Carboxylic Acid, Zinc Pidolate

Best for:OilyCombinationAcne-prone

A zinc salt of PCA (pyrrolidone carboxylic acid, a natural component of skin's NMF). Regulates sebum production while maintaining skin hydration.

Routine placement

Serum · AM

Time to results

2-4 weeks for reduced oiliness

Benefits

Controls excess oil, antibacterial, maintains hydration, reduces shine, suitable for oily and combination skin.

How to Use

Apply in serum or moisturizer form. Best in morning routine. Look for 0.5-4% concentration. Can be combined with niacinamide.

Technical Details

pH Range5.0-7.0

Typical Concentrations0.5%-4%

Works Well With

Ceramides Hyaluronic Acid Niacinamide Salicylic Acid Zinc Oxide

Research Summary

Sebum-regulating properties confirmed in clinical studies. Zinc component provides antibacterial benefits. PCA component maintains skin hydration.

What to Avoid With

zinc allergy (rare)

Cautions

Well tolerated. May cause mild dryness if used with other oil-controlling actives. Not suitable for very dry skin.

Frequently Asked Questions

What does Zinc PCA do for skin?

Zinc PCA is used in skincare primarily as a sebum control ingredient. Its effects depend on concentration and formulation. Check the benefits section above for specific details.

Is Zinc PCA safe for sensitive skin?

Zinc PCA is generally well-tolerated, but sensitivity varies by individual. Start with a patch test if you have reactive skin, and introduce gradually into your routine.

Can I use Zinc PCA every day?

For most skin types, daily use is appropriate at standard concentrations. If you experience any irritation, reduce frequency to every other day.

Does your skincare contain Zinc PCA?

Paste your product's ingredient list to check, or create your Skinularity ID for a full routine.

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