Today, niacinamide has become one of the most popular skin care ingredients for many reasons. In this article, we’ll take a look at the various skin benefits of niacinamide, what’s in your serum, and how to use it, according to reputable, board-certified dermatologists.
What is niacinamide? Niacinamide is a form of vitamin B3, a water-soluble vitamin that is essential for overall body and skin health. As nationally certified dermatologist Dr. Davin Lim explains, niacinamide is considered a very flexible active ingredient explaining that it is actually one of the easiest skin care vitamins to use because it is paired with vitamin C A (also known as It has high tolerability and an extremely low frequency of side effects compared to even vitamin C (retinol).
Niacinamide serums are a great way to incorporate the many skin benefits of niacinamide into your daily skin care routine because serums - due to their lightweight formula - can deliver high concentrations of active ingredients into the skin to specifically target or treat specific skin problems.
What are the benefits of niacinamide for skin? According to nationally certified dermatologist Dr. Shereen Idriss, topical niacinamide can perform many different functions in the skin, such as:
Therefore, it is important to keep the skin intact and firmly connected through keratin in order to maintain the immune function of the skin and better protect us from external factors. Improves lipid barrier function: Nicotinamide can also increase ceramide production.
Ceramides are lipids that act as intercellular "glue" to hold skin cells together, keeping skin soft and hydrated. Increased ceramide production allows the skin to retain its natural moisture, which can be helpful in treating certain conditions such as eczema.
Anti-inflammatory effects: Nicotinamide has been shown to reduce the production of several mediators and molecules involved in the inflammatory process [1]. Therefore, it is beneficial for acne patients who have inflammatory bumps and pimples.
In addition, niacinamide may help reduce redness, which may be beneficial for people with rosacea, as Dr. Lindane suggests. Regulates oil production: Niacinamide 2% has been shown to control the production and excretion of sebum, which is responsible for facial shine and acne formation.
Helps even skin tone: There is evidence that nicotinamide may be an effective compound that inhibits the transfer of melanin granules (also called melanosomes) from melanocytes to keratinocytes.
Although niacinamide alone may not be as effective against hyperpigmentation, explains Dr. Shereene Idriss says it boosts the effects of other ingredients like vitamin C, kojic acid and arbutin to help achieve a more even skin tone.
Anti-aging effects: Niacinamide has the potential to promote skin collagen synthesis and inhibit its breakdown, thereby providing firmness, improving surface texture, and smoothing fine lines and wrinkles. So what can niacinamide be used for?
Due to its numerous proven biological functions in the skin, niacinamide may be suitable for all skin types to treat different skin concerns. Certified dermatologists use it for: Acne prone skin and oily skin.
What is the optimal application concentration? Now that you know its many benefits and uses, you might be thinking that the higher the concentration of nicotinamide in your serum, the better, right? We're here to tell you that's not true.
Niacinamide serums are available in concentrations of 2% to 20%, with 10% being the most common. However, nationally board-certified dermatologist Dr. Jenny Liu points out that most of the benefits of niacinamide have been demonstrated at lower concentrations of 2 to 5 percent, while at higher concentrations, no studies have shown actual benefits.
In fact, Dr. Shereene Idris points out that "more is not enough," and serums above 5% (like those in a 10% formula) can cause irritation, inflammation, and breakouts—all skin problems you really want to treat.
Watch More Image Part 2 >>>
In that order, most board-certified dermatologists recommend using a niacinamide serum with a concentration between 2% and 5%. Additionally, you can look for serums that already combine niacinamide with other ingredients to minimize the number of products used to treat a specific skin concern, such as Dr. Shailene Idris recommends.
For these 10% serums, Dr. Shereene Idriss believes that when formulated with 1% zinc (such as regular niacinamide serum), the zinc acts as an anti-inflammatory agent, greatly reducing the inflammatory potential of niacinamide.
How to use niacinamide serum correctly? The great thing about niacinamide, says Dr. Davin Lim says it combines well with most skincare ingredients, like retinol and vitamin C. In this regard, niacinamide serum can be used with other skin care products without any incompatibility.
– Should you use it in the morning or evening? It can be used in the morning and/or evening, but most people prefer to use it
Tags:
Serums
