When is niacinamide best used?

In fact, niacinamide can be used during the day and at night, but I think it is more effective at night. Niacinamide has many benefits for the skin, such as whitening, oil control, anti-aging, etc. At the same time, niacinamide is not photosensitivity and will not be oxidized by ultraviolet rays, so using it during the day and at night will not affect its efficacy, but I generally recommend using it once a day at night.

Some people worry that they can’t use niacinamide all the time, but duck doesn’t need to worry. Niacinamide stock solution can actually be used every day. Niacinamide stock solution is usually

If used after toner, it helps the ingredients in skin care products to be quickly absorbed by the skin, providing direct and effective care for the skin.

1. Apply directly to the face. After cleansing the facial skin, squeeze an appropriate amount of niacinamide stock solution onto the hands, and then apply it to the face. You can also use other skin care products afterwards.

2. Use with toner. After cleansing your face, apply an appropriate amount of toner on your face, and then apply an appropriate amount of niacinamide stock solution.

3. Use with facial mask paper. Mix appropriate amounts of niacinamide stock solution and toner water together, soak the facial mask paper, and then apply it on your face as a mask.

Long-term and reasonable use of niacinamide is good for the skin. Niacinamide is the biologically active form of niacin, which can reduce melanin in the skin, accelerate the metabolism of melanin glial cells, and repair damaged skin cells to a certain extent. Therefore, as long as it is used reasonably, long-term use of niacinamide is good for the skin.