7-Dehydrocholesterol
7-Dehydrocholesterol is a precursor to Vitamin D3 and facilitates the natural synthesis of Vitamin D in the skin when exposed to UVB light. It is essential for maintaining healthy skin barrier function and overall skin health.
key benefits
Facilitates natural Vitamin D synthesis
Enhances skin barrier function
Supports overall skin health and vitality
Improves skin firmness
ratings
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Provitamin/Precursor
what to pair with
Pair with broad-spectrum sunscreen for additional photoprotection and hydrating ingredients like hyaluronic acid or glycerin.
when to use
Best used in daytime formulations, especially in sunscreens and daily moisturizers.
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