🔬 How It Actually Works
A naturally occurring molecule in the skin that makes up roughly 12% of the Natural Moisturizing Factor (NMF). It is highly water-absorbent.
💖 Why Your Skin Loves It
Restores the skin's natural hydration mechanism and repairs the barrier.
💡 Pro Tip
Often used in its salt forms (Sodium PCA, Zinc PCA), but the pure acid is also an exceptional hydrator.
🧪 The Mixology Guide
Skincare is chemistry. Here is how PCA interacts with other active ingredients on your shelf.
✅ Best Friends (Synergy)
No documented synergies yet.
⚠️ Arch Enemies (Conflict)
Plays well with most ingredients.