In the beauty industry, niacinamide is a well-known skin care ingredient.
While niacinamide isn’t exactly new and has been used in skin care for many years, it’s been gaining a lot of buzz lately for its numerous skin benefits and it’s a key ingredient in a host of new products. .
What is Niacinamide?
Dr Katie Beleznay, a dermatologist in Canada, said: ‘Niacinamide, also known as nicotinamide, is a water-soluble form of vitamin B3. Vitamin B3 has long been shown to have health benefits – such as helping to maintain healthy cells in the body and improving metabolism – when consumed through foods and supplements. Early studies also show promising results when used topically.
Niacinamide is a water-soluble form of vitamin B3.
What are the skin care benefits of using niacinamide?
As a skin care ingredient, niacinamide has many benefits, including anti-inflammatory and brightening properties that help calm skin and even fade hyperpigmentation. Niacinamide is very mild, making it a great choice for those with sensitive skin. Niacinamide may also be beneficial for those with acne-prone skin as it has been shown to reduce oil production.
As is often the case with active ingredients, the benefits vary depending on the concentration of niacinamide present in the product you are using. Studies show that a 2% concentration of the ingredient helps prevent transepidermal water loss, leaving skin more hydrated.
Niacinamide has many benefits, including anti-inflammatory and brightening properties that help calm the skin.
Dr Renée Beach, dermatologist and founder of DermAtelier on Avenue in Toronto, said: ‘Data suggests a concentration of 4% may be beneficial to calm inflammation and control oil production, while a concentration of 5 % can reduce hyperpigmentation when used twice daily’.
Overall, niacinamide also helps strengthen the skin barrier by promoting turnover of dead skin cells and boosting collagen production, which helps minimize the appearance of fine lines and wrinkles, Beleznay adds. .
Can niacinamide be used for all skin types?
All skin types can benefit from using niacinamide, from dry and sensitive to oily skin. Beleznay often recommends it to patients who cannot tolerate more abrasive skin care ingredients, like retinol, because it’s gentle, effective, and easy to incorporate into any existing skin care routine. have any.
All skin types can benefit from the use of niacinamide.
Does Niacinamide Have Potential Side Effects?
‘Anything we put on our skin has the potential to cause a reaction, but niacinamide is generally very well tolerated,’ says Beleznay. Both Beleznay and Beach note that the tolerability of the ingredient also depends on the concentration used. If you experience irritation or redness, stop using the product until the reaction is gone and try a lower concentration.
According to Beleznay and Beach, vitamin B3 derivatives are safe to use for all skin tones. ‘While niacinamide is commonly used to fade dark spots and brighten skin, it’s not a bleaching agent and won’t cause discoloration on darker skin tones,’ says Beleznay.
Niacinamide is also safe to use during pregnancy and breastfeeding. ‘It’s an essential nutrient,’ says Beleznay. Only a small amount is absorbed into the body when it is applied topically’.
Niacinamide can fade dark spots.
Can niacinamide be used with other active skin care ingredients?
Retinol, bakuchiol, vitamin C, hyaluronic acid – there’s no shortage of science-backed skin care ingredients that promise great results on the market, but finding the right combination for your skin can be difficult. a challenge.
Beach recommends choosing between three and four active ingredients and rotating them throughout the week. She explains: ‘For example, niacinamide can be used during the day or at night, but retinol should be used at the opposite time of day or on a different day, and the same goes for vitamin C. One ingredient that pairs well with niacinamide (and more) is hydration-boosting hyaluronic acid, which can be used daily, several times a day.
If you experience irritation from any combination of ingredients or skin care products, Beleznay recommends removing one or more of the active ingredients to allow your skin to heal.
at Blogtuan.info – Source: 24h.com.vn – Read the original article here