What is niacinamide? Why is it an excellent choice for solving various skin problems?

What is niacinamide?

In short, it is a B-group vitamin, one of the two forms of vitamin B3, involved in many important cellular functions of the skin.
What benefits does it have for the skin?
For people whose skin is prone to acne, niacinamide is a good choice.
Niacinamide can reduce the production of sebum, which can help prevent acne and reduce oiliness. Choose a moisturizer suitable for oily skin, as it also helps the epidermis absorb and retain moisture.
If you want to control oil and reduce pores, look for skincare ampoules with higher concentrations of niacinamide. Similarly, use a makeup setting spray containing nicotinamide to regulate sebum production and control gloss.
This vitamin is also known for its anti-inflammatory effects, which are beneficial for treating diseases such as acne and eczema.
Niacinamide helps to enhance the skin barrier, which is another great blessing for people with eczema and sensitive skin. It is also a selected whitening ingredient that fights against excessive pigmentation by preventing the transfer of pigments from melanocytes to visible discolored surface skin cells.
There is also some data indicating that niacinamide can help reduce wrinkles and photoaging by ensuring normal cell function and helping repair DNA damage. In short, niacinamide does not have anything that cannot be achieved.
Is nicotinamide effective when used with other ingredients?
Niacinamide is usually used in combination with salicylic acid, a B-hydroxy acid that is the main ingredient in acne products. Combining the degreasing ability of niacinamide with the ability of salicylic acid to dissolve excess oil is a good method to help maintain pore patency and prevent acne.
The anti-inflammatory and skin barrier enhancing effects of niacinamide also make it a good choice when paired with alpha hydroxyacids (chemical exfoliators that may cause skin irritation). Combining these substances can also enhance the efficacy of niacinamide, as AHA can remove dead skin cells, otherwise it will make it more difficult for niacinamide to penetrate effectively. Finally, niacinamide is typically used in combination with hyaluronic acid, as both can help alleviate dryness.
Vitamin C can inactivate niacinamide and is recommended to be used every 15 minutes. Alternatively, one can be reserved for morning use and the other for evening use.