Paula's Choice - FAQ: What forms of vitamin C are in our products? We broke it down: 🧡 Ascorbic acid (AKA L-ascorbic acid) when properly formulated at a pH of less than
![Regena 20% Stabilised Vitamin C Serum C20 With Ethyl Ascorbic Acid. For Most Skin Types Including Combination and Oily Skin. | facetheory Regena 20% Stabilised Vitamin C Serum C20 With Ethyl Ascorbic Acid. For Most Skin Types Including Combination and Oily Skin. | facetheory](https://www.facetheory.com/cdn/shop/products/3_756d069c-c9e1-4f27-b6fe-30970850b090_585x.jpg?v=1702901784)
Regena 20% Stabilised Vitamin C Serum C20 With Ethyl Ascorbic Acid. For Most Skin Types Including Combination and Oily Skin. | facetheory
![Vitamin C 10% for Brighter Glowing Skin - Stable & Effective Face Serum with pure Ethyl Ascorbic Acid & 1% Acetyl Glucosamine | Minimalist Vitamin C 10% for Brighter Glowing Skin - Stable & Effective Face Serum with pure Ethyl Ascorbic Acid & 1% Acetyl Glucosamine | Minimalist](https://beminimalist.co/cdn/shop/products/VitaminC10_1200-1-min_2048x2048.png?v=1646543848)