Calcium Ascorbate

Introduction

What is calcium ascorbate?

Calcium ascorbate is the calcium salt of ascorbic acid, or vitamin C. In cosmetics, it functions as an antioxidant and as a skin conditioning agent (R).

Is calcium ascorbate stable?

Calcium ascorbate is more chemically stable than ascorbic acid, which is very unstable in aqueous solutions and oxidises easily (R).

Efficacy
Outcome Grade Effect Studies
Skin Hydration
B
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