Vitamin C: What is this ingredient?
Water-soluble antioxidant vitamin used in skincare to brighten the look of skin and support collagen-related care.
Loading
Actives
Vitamin C
Ascorbic Acid
One-line definition
Water-soluble antioxidant vitamin used in skincare to brighten the look of skin and support collagen-related care.
Key functions
BrighteningAntioxidant
EWG 1
Ingredient FAQ
Vitamin C: What does it do?
Brightening, Antioxidant
Vitamin C: What should I watch for?
Skin response can vary by skin type and formula, so patch testing is recommended for sensitive skin.
Related products
View all products →
Related journal
Trend Report • 2026-05-22
Korean clean beauty in 2026: moving past 'vegan,' into the next phase
Product Guide • 2026-05-20
isntree: a Korean skincare brand built on plant ingredients and vegan formulas
Product Guide • 2026-05-08
BRINGGREEN Product Guide: From Tea Tree CICA to Super Lemon Glutathione, Six Lines at a Glance
