MakingCosmetics Vitamin B3 (Niacinamide), USP Grade - Cosmetic Ingredient - 30 g (1.0 oz)

What Is Niacinamide?

Niacinamide, also called nicotinamide, is a form of vitamin B3 that has become a cornerstone of modern skin care. Unlike niacin (nicotinic acid), it does not cause flushing and is exceptionally gentle on all skin types, including sensitive and acne-prone skin. This USP-grade powder is 99–100% pure, offering the highest quality for homemade or professional cosmetic formulations. As a water-soluble vitamin, it blends seamlessly into water-based products like serums, toners, and gels.

Safety and Purity: USP Grade

This niacinamide meets the strict purity standards of the United States Pharmacopoeia (USP). It is a pure, concentrated ingredient with no additives, fillers, or preservatives. Store in a cool, dry place away from direct sunlight to maintain its long shelf life. As with any cosmetic raw material, avoid inhaling the powder and keep out of reach of children. If irritation occurs, discontinue uses. This product is intended solely for external uses in cosmetic formulations and is not for internal consumption.

How to Uses Niacinamide in DIY Cosmetics

This raw ingredient is not a finished product; it must be incorporated into cosmetic formulations. Dissolve the powder in the water phase of your recipe. The recommended usage rate is typically 2% to 5% of the total formula weight. For a simple serum, mix 2 g of niacinamide powder with 98 g of distilled water (or a water-based base) and adjust the pH to around 6–7 (niacinamide is stable at this pH). Always perform a patch test before using any new formulation. For best results, uses clean equipment and follow good manufacturing practices (GMP).

Cosmetic Benefits of Niacinamide

Niacinamide offers a variety of cosmetic benefits when used topically. It helps improve the appearance of enlarged pores, uneven skin tone, fine lines, and dullness. Many users notice a more radiant, smooth complexion with regular uses. Additionally, it can help regulate oil production, making it popular for oily or combination skin. It also supports the skin barrier function, helping to retain moisture and protect against environmental stressors. These are cosmetic effects and should not be mistaken for medical benefits. Always read the label and follow directions for uses.

Frequently Asked Questions

Can I add niacinamide directly to my existing moisturiser or serum?

Yes, you can dissolve a small amount of powder directly into a finished water-based product, provided the pH is compatible (around 5–7). Start with a low concentration to avoid irritation.

Is there a difference between niacinamide and niacin for skin?

Yes. Niacinamide is the amide form of vitamin B3 and does not cause skin flushing. It is also more stable and better tolerated than niacin (nicotinic acid) in topical applications.

What is the shelf life of this powder?

When stored properly, the shelf life is at least 2 years. Always keep the container tightly sealed after uses.

Can I uses this ingredient in anhydrous (oil-based) products?

Niacinamide is water-soluble, so it will not dissolve in oils. For oil-based products, consider using a niacinamide derivative like niacinamide liposomes or pre-dissolve it in a small amount of water or glycerine before adding to the oil phase.

Is this ingredient vegan and cruelty-free?

Yes, niacinamide is synthetic and does not come from animal sources. MakingCosmetics does not test on animals.