Zinc PCA
INCI: Zinc PCA | Function: Oil control / Antimicrobial | Type: Zinc salt
What Is Zinc PCA?
Zinc PCA is a zinc salt of PCA, a component of skin's NMF. It regulates sebum, fights acne bacteria, and provides anti-inflammatory benefits.
Key Skin Benefits
- + Regulates sebum
- + Antimicrobial
- + Anti-inflammatory
Pros
- + Oil control without drying
- + Gentle for acne skin
Cons
- − Less potent than benzoyl peroxide
- − May sting if barrier compromised
Specifications
| Property | Value |
|---|
| Usage Areas | Face, Body, Hair |
| Product Type | Leave-On, Rinse-Off |
| Source | Synthetic |
| Natural Level | Synthetic |
Safety Ratings
| Metric | Rating |
|---|
| Skin Sensitivity | 2/5 |
| Comedogenic Rating | 0/5 |
| EWG Score | 1/10 |
Typical Usage % by Product Type
| Product Type | Typical % |
|---|
| Serum | 0.5 - 2% |
References
- EWG Score 1
- Piferard-Franchimont (1995) — PMID: 8576128