Researched by Helena DeMaria-Williams
Formula IngredientVitaminVitamin B12
INCI: Cyanocobalamin
Cyanocobalamin is the synthetic form of vitamin B12, a water-soluble vitamin that plays a role in cell reproduction and skin health. In skincare, it is valued for its anti-inflammatory properties and its ability to help regulate cell turnover, reduce redness, and support skin barrier function.
Category
Vitamin
Irritation Risk
Low
Skin Types
all skin types, sensitive, rosacea-prone, dry, dull skin
What does this do in a formula?
anti-inflammatory, redness reduction, skin conditioning, cell regeneration, barrier support, brightening
Is Vitamin B12 safe? Key considerations
Can Vitamin B12 cause irritation?
Low RiskWell tolerated at typical cosmetic concentrations. No EU CosIng Annex II or III restrictions apply. EWG hazard score is 1 (low). No significant sensitisation concerns documented.
Does Vitamin B12 increase sun sensitivity?
No RiskCyanocobalamin does not increase photosensitivity. No special sun protection measures are required.
Is Vitamin B12 safe during pregnancy?
SafeVitamin B12 is an essential nutrient considered safe during pregnancy. Topical application at cosmetic concentrations poses no known risk. No reproductive or developmental concerns documented.
How does Vitamin B12 work?
Cyanocobalamin is the synthetic form of vitamin B12, a water-soluble vitamin that plays a role in cell reproduction and skin health. In skincare, it is valued for its anti-inflammatory properties and its ability to help regulate cell turnover, reduce redness, and support skin barrier function.
Individuals with known allergy to cobalt or cobalamin compounds should review the considerations above before use.
Which products contain Vitamin B12?
Shop products that contain Vitamin B12
