Zinc PCA
Zinc PCA — the zinc salt of pyrrolidone carboxylic acid (PCA), a multifunctional ingredient that combines zinc with a natural moisturizing factor found in skin. It is used to help balance the look of oiliness, provide light hydration, and support a clearer, more comfortable complexion.
Key points
- Zinc PCA pairs zinc with PCA, a component of the skin's own natural moisturizing factor that helps bind water.
- It is often included in formulas for oily and blemish-prone skin due to its ability to help regulate the appearance of excess sebum.
- The ingredient also has mild soothing and skin-conditioning properties.
- It is water-soluble and commonly found in toners, serums, and lightweight moisturizers.
Frequently asked
What skin types benefit from zinc PCA?
It is especially popular for oily, combination, and blemish-prone skin because it helps balance the look of shine while providing light hydration.
Does zinc PCA hydrate the skin?
Yes, the PCA portion is a natural moisturizing factor that helps skin bind water, offering lightweight hydration alongside its oil-balancing benefits.
Related topics
This is a foundational entry in the SYNC Skin Encyclopedia and is expanded over time. Educational information only — not medical advice.
