




FAQ(Frequently Asked Questions)
1. What is Niacinamide?
Niacinamide, also known as Vitamin B3, is a water-soluble vitamin widely used in personal care and cosmetic formulations. It is known for its skin-brightening, anti-aging, and barrier-strengthening properties, making it a key ingredient in skincare products.
2. What is the CAS number and INCI name of Niacinamide?
INCI Name: Niacinamide
CAS Number: 98-92-0
3. How is Niacinamide used in personal care products?
Niacinamide is incorporated into various personal care products, including:
Skincare: Found in serums, moisturizers, and creams to improve skin tone, reduce hyperpigmentation, and strengthen the skin barrier.
Hair Care: Used in shampoos and conditioners to support scalp health and improve hair strength.
Sun Care: Added to sunscreens to provide antioxidant protection and enhance the effectiveness of UV filters.
4. What are the benefits of using Niacinamide in skincare?
Niacinamide offers multiple benefits for the skin, including:
Brightening: Reduces dark spots and evens out skin tone.
Anti-Aging: Helps reduce fine lines and wrinkles by boosting collagen production.
Barrier Protection: Strengthens the skin’s natural barrier, preventing moisture loss.
Acne Control: Regulates sebum production and minimizes breakouts.
Anti-Inflammatory: Calms redness and soothes irritated skin.
5. Are there any safety concerns associated with Niacinamide?
Niacinamide is considered safe for topical use in cosmetics when used at recommended concentrations. The typical usage level in skincare ranges from 2% to 10%. It is well-tolerated by most skin types but may cause mild irritation in sensitive individuals when used in high concentrations.
6. Is Niacinamide approved for use in cosmetics?
Yes, Niacinamide is approved for use in cosmetics globally and is included in regulatory lists such as the EU Cosmetic Regulation and the FDA’s list of approved cosmetic ingredients. Manufacturers should follow regional guidelines for formulation and labeling compliance.
7. How can I find more information about Niacinamide?
For more details on Niacinamide, including formulation guidelines and technical specifications, consult the ingredient’s safety data sheet (SDS) or reach out to cosmetic ingredient suppliers. Industry resources such as the UL Prospector database and regulatory agencies also provide valuable insights.