Cholecalciferol (Vitamin D)
INCI: Cholecalciferol
The active form of vitamin D3, included in skincare to support skin barrier normalization and reduce inflammation via keratinocyte VDR signaling.
Also known as: vitamin d3
Benefits
- ✓Supports skin barrier function via VDR receptor activation
- ✓May help reduce inflammation and support keratinocyte health
No known watch-fors.
In depth
What it does
The active form of vitamin D3, included in skincare to support skin barrier normalization and reduce inflammation via keratinocyte VDR signaling. As an active ingredient, it is particularly valued for supports skin barrier function via vdr receptor activation and may help reduce inflammation and support keratinocyte health.
Skin type guide
Generally well-tolerated across skin types, including sensitive skin. As with any new ingredient, a patch test is always a sensible first step.
How to use it
Works particularly well in an AM routine, where its antioxidant protection pairs naturally with daily SPF. Apply after cleansing and toning, before moisturiser and sunscreen.
