Niacinamide prevents pigment from being transferred to the upper layers of skin where it becomes visible to the naked eye, says Dr. Maarouf. It also minimizes the appearance of pores and redness, leaving your skin as a smooth, even canvas.
Studies show that niacinamide can suppress the cells that produce pigmentation (melanocytes). This compound can fade age spots, lightens and whitens the skin because of its ability to treat hyperpigmentation.
For those struggling with acne, inflammation, or excess oil production, niacinamide may be the better option. On the other hand, if your primary concern is dryness, dehydration, or aging skin, hyaluronic acid could be the way to go.
What are the side effects of Niacinamide? Topical application is completely safe and may not cause any skin problems for a healthy person. People with sensitive skin may face mild redness, itching, or a burning sensation. Stomach upset.
Pick a secondary concern: To make a choice, zero in on a secondary skin concern. So, if you want to brighten with oil control – try Niacinamide. To ensure brightening while fighting fine lines, wrinkles and more – we recommend using Vitamin C for the skin.
The misconception that you shouldn't use niacinamide and vitamin C together originates from outdated studies conducted in the 1960s. These early studies suggested that combining these ingredients could render them ineffective or cause skin irritation due to the instability of vitamin C in certain formulations.
For general skin tone correction, a niacinamide concentration between 4-5% is often effective and well-tolerated by most individuals. For those looking to tackle more pronounced hyperpigmentation, a higher concentration of 10% may be beneficial, though it's important to monitor the skin for any signs of irritation.
DON'T MIX: AHA/BHA and niacinamide
Niacinamide is used to treat hyperpigmentation and reduce fine lines and wrinkles, while alpha hydroxy acids (AHAs) and beta hydroxy acids (BHAs) are chemical exfoliants. To understand why niacinamide shouldn't be mixed with AHAs and BHAs, you need to consider pH.
Some may also have skin discoloration due to using niacinamide combined with other active ingredients that are too harsh for your skin type. Niacinamide can also cause problems when it's mixed with the following substances: Acids, including lactic acid, glycolic acid, and azelaic acid.
The present study also showed that nicotinamide supplementation was associated with a dose-dependent increase in oxidative tissue injury. This may account for why high doses of nicotinamide do not promote weight gain (see Fig. 7(a) and Shibata et al.
Both have been praised for their remarkable benefits in improving skin texture, hydration, and overall complexion. The increased popularity of these ingredients has left many with a pressing question: Can you use niacinamide and hyaluronic acid together? The short answer: Yes!
Yes, niacinamide is good for dry skin because it hydrates the skin and keeps it looking and feeling healthy. It is also suitable for people with sensitive skin.
4. When should I apply niacinamide? Niacinamide can also be used morning and/or night, but as it's an antioxidant and can help to control oil and treat breakouts (invisibly!), it is well-suited to a morning routine (just avoid layering it with vitamin C as the two can make each other unstable).
"Niacinamide reduces sebum production, which can both help prevent acne and also diminish shine," says dermatologist Kenneth Howe, MD.
Safe but not totally for people with sensitive skin. As mentioned above, niacinamide seems to have an irritating effect when used with concentration formulas. Redness and itching are some of the common reactions. Although these are rare issues, they may still cause a great impact on someone's skin health.
Is 20% niacinamide too strong? While 20% niacinamide is potent, the independent Cosmetic Ingredient Review Expert Panel has concluded that it is safe to use concentrations up to this amount.
Results: Analyses of the data revealed a variety of significant skin appearance improvement effects for topical niacinamide: reductions in fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness (yellowing). In addition, elasticity (as measured via cutometry) was improved.
Estrogen and progesterone are two of the major factors responsible for catamenial hyperpigmentation of the skin.
Niacinamide works well with other skincare ingredients, including retinol and hyaluronic acid. However, some ingredients, like vitamin C, may interact negatively with niacinamide. Therefore, it's recommended to use products containing these ingredients at different times of the day or on alternate days.
It's an ingredient found in a number of moisturizing skin-care products as well as in certain foods and supplements like multivitamins. Can you use niacinamide every day? Yes. In fact, you can use niacinamide-containing topical products in the morning and night because it's generally a gentle ingredient.
As the percentages suggest, 10% niacinamide contains a higher concentration and strength than 5%. With twice the concentration of their 5% counterparts, 10% niacinamide products offer enhanced delivery of nutrients to skin cells.
Additionally, such flare-ups can happen due to incorrect layering of ingredients. Remember, Niacinamide goes in the end (before moisturizer) to help alleviate inflammation, redness, or irritation. More product doesn't guarantee better results. Instead, overusing Niacinamide may lead to skin sensitivities and flare-ups.
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