Cyanocobalamin (Vitamin B12)
What is Cyanocobalamin (Vitamin B12)?
Cyanocobalamin is the synthetic, cobalt-containing version of vitamin B12, a water-soluble nutrient essential for cellular processes. In cosmetics, it appears in moisturizers, serums, shampoos, and conditioners, primarily functioning as a skin and hair conditioning agent. It works by helping to retain moisture, promote suppleness, and support the barrier function of skin and hair cuticles. This ingredient is valued for its stability in formulations compared to other B12 forms, allowing consistent delivery in rinse-off and leave-on products. Derived through bacterial fermentation or chemical synthesis, it integrates seamlessly into emulsions and gels without altering texture or color significantly. Its role supports overall product efficacy in maintaining hydration and smoothness for daily use.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Benefits
Supports hair structure for improved resilience.
Promotes healthier hair growth cycles.
Enhances hair gloss and shine.
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| Individuals with dry or rough skin seeking added softness. | People with known allergies to vitamin B12 or cobalt. |
| People using hair care products for better manageability. | Individuals sensitive to water-soluble vitamins in cosmetics. |
| Those incorporating vitamins into their routine for conditioning effects. | Those experiencing reactions in patch tests with similar ingredients. |
Safety Notes
- Rated low hazard by major cosmetic safety databases.
- Generally well-tolerated in typical cosmetic concentrations.
Frequently Asked Questions about Cyanocobalamin (Vitamin B12)
What is cyanocobalamin used for in cosmetics?
It serves as a skin and hair conditioning agent to maintain softness and flexibility.
Is cyanocobalamin safe for daily use?
Yes, it is considered safe with low hazard ratings from authoritative reviews.
Does it benefit hair health?
It supports hair structure, growth, and gloss in conditioning products.