Side effects of niacinamide on the skin Niacinamide causes black hair on the face

Speaking of niacinamide, it is often added to skin care products and cosmetics. Its most significant effect is whitening. White people are always so attractive. Let’s take a look at the side effects of niacinamide on the skin. What should I do if niacinamide causes black hair to grow on my face?

If you look at the ingredients of many cosmetics and skin care products, you will know that they contain niacinamide. The concentration of niacinamide in different cosmetics is also very different. Let’s take a look at the side effects of niacinamide on the skin. What causes black hair on the face?

Side effects of niacinamide on the skin

The biggest side effect of niacinamide is intolerance, which can easily cause allergies and redness of the skin.

Niacinamide is very stable in a pH 6 environment. When the pH is greater than 6 or less than 6, it will react with water to form niacin. The pharmacology and toxicity of niacin are stronger than those of niacinamide.

The main thing that irritates the skin after using niacinamide is niacin. You must pay attention when buying skin care products and look at the niacin index. The higher the niacin content, the stronger the irritation to the skin. It is better to choose niacinamide with a lower concentration.

Niacinamide causes black hair on the face

Sensitive skin is easily stimulated by niacinamide and black hair grows easily. These black hairs will disappear automatically, so don't worry too much. After using niacinamide, the skin will become whiter. The whitening of the skin will reveal the color of the sweat hair. The black hair is the color of the sweat hair itself.

Everyone's skin is different. When choosing niacinamide products, be sure to do an allergy test before buying. Apply niacinamide on your wrists or behind your ears. If redness or itching occurs, it is an allergy and it is not suitable for your skin. When choosing niacinamide for normal skin, it is necessary to start with low concentrations to establish a tolerance process with niacinamide. After the skin has adapted to niacinamide, the concentration can be increased.

Niacinamide can balance the water and oil content of the skin and also whiten the skin. It can be applied directly on the face or mixed with toner and lotion.

This is the end of the introduction to the side effects of niacinamide. Before buying niacinamide products, you still need to conduct an allergy test. You will have the illusion of growing hair on your face, and this black hair is generally the color of the sweat hair itself. When your face becomes white, your body hair will naturally appear darker.