Benefits Of Niacin For Skin


Niacin, or vitamin B3, is a star ingredient in skincare products. Niacinamide (one of the forms of niacin) is a popular skincare ingredient because it has impressive anti-aging benefits. Besides anti-aging benefits, niacinamide also improves skin clarity and redness.

Benefits Of Niacin For Skin

Niacin goes by many names—niacinamide, nicotinic acid and myristyl nicotinate, just to name a few—but these are all just fancy terms for different forms of vitamin B3, an essential nutrient which just so happens to do wonders for your skin.

1. Niacin helps smooth wrinkles.

Niacin benefits your skin by stimulating production of collagen and elastin, which helps to smooth those pesky fine lines and wrinkles. One of our favorite niacin anti-agers is SkinCeuticals Metacell Renewal B3, which combines 5% niacinamide with a tri-peptide concentrate and advanced moisturizers to smooth wrinkles and increase skin elasticity for a more toned facial contour.

SkinCeuticals Metacell Renewal B3
2. It’s also great for acne-prone skin.

If you’re constantly dealing with acne blemishes, adding a niacin product to your routine is one of the best ways to get clear skin. Niacinamide heals acne by targeting the first step in the acne cycle, reducing the inflammation that would otherwise lead to sebum oxidation, clogged pores, bacteria growth and eventually an angry pimple. We recommend EltaMD UV Clear Broad-Spectrum SPF 46 Sunscreen – Untinted because it soothes, heals and protects acne-prone skin with niacinamide in a fragrance, paraben and oil-free formula.

EltaMD UV Clear Broad-Spectrum SPF 46 Sunscreen – Untinted
3. Niacin promotes an even skin tone.

If you’ve spent a lot of time in the sun, you know that it can lead to dark spots and other forms of hyperpigmentation. Niacin helps brighten these dark spots over time because it stops melanin from rising through the cells of the dermis to the epidermis. Epionce Intense Defense Serum is one of our picks because it combines a complete vitamin complex (A, B, C, D, and E) with potent botanicals to strengthen skin and minimize signs of aging. Your complexion is left soft, smooth and even-toned.

Epionce Intense Defense Serum
4. Niacin keeps your skin moisturized.

By now you know that vitamin B3 helps to strengthen your skin barrier, and that leads to our next niacin benefit: with consistent use, this ingredient helps your skin stay hydrated. Skin with a healthy barrier keeps moisture from being lost through evaporation, and this means less dry, flaky and irritated skin. For the delicate eye area, we love Replenix Enriched Eye Repair Cream. This silky hydrating cream features niacinamide, vitamin C, hyaluronic acid, retinol, peptides, caffeine (we could go on and on)—all these ingredients work synergistically to smooth lines, strengthen skin, reduce dark circles and depuff for younger-looking eyes.

Replenix Enriched Eye Repair Cream
5. It soothes rosacea symptoms.

Rosacea is cyclical and incurable, but using niacin in your skin care routine can help reduce the redness, bumps and irritation that are common with this condition. NIA24 Intensive Recovery Complex works with 5% Pro-Niacin, peptides, hyaluronic acid and antioxidants to soothe and strengthen skin while alleviating rosacea symptoms. This advanced hydrating cream is also a great all-around anti-aging product, and is ideal for all skin types, including sensitive skin.

What Does Niacinamide Do for Skin?

Niacinamide is particularly important to our body, as we cannot produce the vitamin on our own. The vitamin itself is water-soluble, which means that we must either eat it or apply it topically to reap its benefits. Niacinamide also goes by the names “vitamin B3” and “nicotinamide,” a nonacid form of B3. The benefits of vitamin B3 are as follows

  • Research has shown that niacinamide can help fade hyperpigmentation on the skin. While the specific way in which this occurs is yet to be fully understood, adding niacinamide into your skincare routine can literally help lighten the skin over weeks.
  • Because it promotes the production of ceramides and elastin, both vital components of the skin barrier, niacinamide helps strengthen the complexion’s natural protective shield. This results in more hydrated, healthy skin that can better defend itself against moisture loss and outside irritants.
  • Niacinamide may help regulate and stabilize oil production in the skin. This goes back to restoring the strength of the skin barrier and, more specifically, the sebaceous glands in the skin that produce oil. In helping to even out the amount of oil the skin produces, niacinamide can help tame and even prevent acne.
  • When applied topically, niacinamide converts into nicotinamide adenine dinucleotide (NAD), which has potent free-radical fighting antioxidant properties. This is crucial to skin health, as DNA damage can occur invisibly in response to a number of everyday stressors, including environmental pollution and ultraviolet (UV) radiation exposure. In increasing the amount of NAD, niacinamide works to reduce oxidative cellular damage within skin cells.
  • Topical use of niacinamide has also been shown to decrease skin redness and blotchiness.
  • Using niacinamide has been shown to improve and prevent sallowness in the complexion without causing irritation, making it an ideal topical for restoring skin tone.
  • A 2015 scientific study shows that individuals with high risk for nonmelanoma skin cancers were able to prevent the disease with oral intake of niacinamide. However, studies are still going on to confirm the results. 
  • Niacinamide or vitamin B3 is safe for all skin types and all ages and even those who suffer from inflammatory conditions such as rosacea because of its calming properties.

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