Niacinamide (Vitamin B3)

Niacinamide (Vitamin B3) known as nicotinamide and nicotinic acid amide, is the amide of nicotinic acid (vitamin B3/niacin). It is a water-soluble vitamin and is part of the vitamin B group. As an essential component of living cells, Vitamin B3 is essential for protein, carbohydrate and fat metabolism. 

Functions

• Help build keratin
• Reduce inflammation
• Keep skin smooth and moisturized
• Protect against sun damage
• Treat hyperpigmentation
• Minimize fine lines and wrinkles
• Protect against oxidative stress

Dosage

Add to water phase of formula or directly into finished cream or cream base. Typical concentration is 1-6%, with 5% being a typical and effective concentration.

Avoid adding to acidic product, ideal final pH of product should be 6. Should not be combined with L-asorbic acid. It can hydrolyze and form nicotinic acid at higher or lower pH, which can result in skin irritation.

维生命 B3 提供多种皮肤益处，例如淡化老年斑、美白皮肤并减少衰老迹象。它有助于促进新头发的生长，也有助于修复受损的 头发。