Niacinamide (vitamin B3) can help improve the skin's protective barrier by stimulating the synthesis of ceramides within the skin. Ceramides are important components of the skin and help maintain strong bonds between the cells to help strengthen the natural skin barrier.
Niacinamide has been shown to support skin components such as ceramides and fatty acids that are integral to the outermost layer of our skin. The Ordinary Niacinamide 10% + Zinc 1% hydrates the skin, and reinforces the skin barrier in as little as 7 days.
To help the stratum corneum heal, use a thick moisturizer each day that contains ingredients to support the skin barrier, such as hyaluronic acid and glycerin. Ceramides and occlusive moisturizers are also beneficial.
Niacinamide has incredible anti-inflammatory properties, meaning it helps to not only reduce breakouts but speed up your skin's healing time as well. It also reduces oil production in your pores, helping to stop them getting clogged, and diminishing facial shine, too.
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.
Now, most people can tolerate niacinamide well even at 10% twice daily. But if you have a mysterious skin rash or unexplained irritation, it could be time to take a closer look at your niacinamide levels.
Marisa Garshick's, top do's and don'ts when it comes to repairing a damaged skin barrier. “It is important to avoid any ingredients that can worsen irritation or further compromise the skin barrier such as harsh soaps, abrasive scrubs, benzoyl peroxide, retinoids or salicylic acid.
How to heal skin barrier? Whether your skin barrier is damaged or healthy, it's still good to nourish it with repairing ingredients such as fatty acids, cholesterol, ceramides and hyaluronic acid.
You should be on the mend within two weeks after sticking to a bland routine. But if you've spent months accidentally breaking down your skin barrier through harsh products, stress, or environmental factors, you might need to change routine for one to two months to get your skin back to normal.
Niacinamide is a gentle active ingredient that is well tolerated by all skin types. Retinol, on the other hand, is more drying and can cause irritation for people with sensitive or atopic skin. The combination of these two active ingredients is safe and has several advantages.
Benefits of Snail Mucin for Skin
Moisturizes the skin: According to Dr. Lain, snail mucin contains moisturizing agents that work to repair the barrier function of the skin, both locking out irritants from the environment while also simultaneously locking in moisture.
Craythorne recommends La Roche-Posay's Cicplast Baume B5, Cetaphil's Rich Night Cream, and SkinCeuticals's Epidermal Repair—all will help restore the skin barrier to its former self. As well as hyaluronic acid, “seek out barrier-building ingredients like ceramides, niacinamide, and fatty acids,” recommends Dr.
Niacinamide-containing foods or supplements are safe when taken in doses lower than 35 mg daily. Niacinamide is possibly safe when taken in doses up to 900-1500 mg daily. It might cause side effects such as stomach upset, gas, dizziness, headache, and rash.
Sun damage can cause pores to become stretched too, leading to what some describe as "orange peel skin". Higher concentrations of niacinamide can help visibly tighten pores by shoring up skin's supportive elements, often dramatically improving orange peel texture.
Can I use niacinamide on damaged skin barrier? A. Yes, niacinamide can be used to calm skin inflammation, reduce redness and repair the skin barrier.
“There are many things that can break down your skin barrier and make it not work,” Dr. Piliang notes, like: Using harsh chemicals or soaps. Over-exfoliating or scrubbing your skin.
Antioxidants, such as vitamin C, support the skin's barrier function by enhancing the production of barrier lipids (remember, a damaged skin barrier happens when too many lipids are broken down). Antioxidants also have natural healing properties to reduce inflammation and protect against water loss.
Yes, combining niacinamide and ceramides can help soothe sensitive or inflamed skin. The pairing of niacinamide with ceramides can contribute to both immediate, visible results and the long-term visible improvement of skin's appearance and hydration.
Products To Help Strengthen the Skin's Barrier
Hyaluronic acid and three essential ceramides are found naturally within the skin, and are effective ingredients that help restore the moisture barrier.
Similar to retinol, niacinamide should not be used with acidic skincare ingredients like alpha hydroxy acids and beta hydroxy acids. Ordinary niacinamide combined with an acid can cause a bad chemical reaction of redness and flushing.
With twice the concentration of their 5% counterparts, 10% niacinamide products offer enhanced delivery of nutrients to skin cells. This often leads to amplified results, especially when minimising pores, evening skin texture, fading hyperpigmentation, and smoothing fine lines.
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.