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niacinamide vitamin b3

Description

Niacinamide, also known as vitamin B3 or nicotinamide, is a water-soluble vitamin that has gained significant popularity in skincare formulations. This versatile ingredient offers a wide range of benefits for various skin concerns and is suitable for most skin types.

Niacinamide works by supporting the skin's barrier function, regulating sebum production, and improving overall skin texture. It has been shown to reduce the appearance of fine lines, wrinkles, and hyperpigmentation by inhibiting the transfer of melanin to skin cells. Additionally, niacinamide possesses anti-inflammatory properties, making it effective in calming redness and treating acne.

Typical concentrations in skincare products range from 2% to 5%, with some formulations containing up to 10%. At these levels, niacinamide is generally well-tolerated and can be used daily. It synergizes well with other active ingredients like hyaluronic acid, peptides, and antioxidants.

Research indicates that niacinamide can boost collagen production, enhance ceramide synthesis, and improve skin elasticity. Its ability to strengthen the skin barrier also helps protect against environmental stressors and reduce transepidermal water loss, leading to improved hydration and a more resilient complexion.