How to repair niacinamide intolerance? What are the effects of niacinamide?

Many fairies use whitening essences that contain niacinamide, but some skin types may be intolerant to niacinamide, causing the skin to become very bad. Let’s take a look at how to repair niacinamide intolerance with the editor.

How to fix niacinamide intolerance

First of all, the most important thing is to hydrate the skin. Do not use added water. Carry a nano sprayer with you, fill it with mineral water directly, and spray it whenever your face is dry. Be careful not to use light lotion anymore. Next, use a cold sprayer to hydrate the skin at any time.

What are the effects of niacinamide

Whitening

Nicotinamide affects skin pigmentation by interfering with the efficiency of melanosome transport from melanocytes to keratinocytes, while reducing melanin production by interfering with the cell signaling pathway between keratinocytes and melanocytes. When niacinamide is used as a whitening ingredient, it has an optimal usage concentration. Generally speaking, the whitening effect is most ideal when the concentration is controlled at 2%~5%. This fully explains why Olay's Brightening Treatment Essence uses Swiss technology to precisely control the concentration of niacinamide at 5%.

Anti-aging

Niacinamide can effectively alleviate wrinkles and spots on the surface of aging skin, so it is not surprising that Olay's anti-aging product line contains niacinamide, such as the Brightening Treatment Essence.

Improve skin barrier function and moisturize

Niacinamide can increase the levels of free fatty acids and ceramides in the skin, stimulate microcirculation in the dermis, and prevent skin moisture loss. It can also enhance protein synthesis and accelerate the differentiation of keratinocytes.