Cosmetic grade nicotinamide and retinol both have anti-aging properties for the skin, so are they the same? Can they be used together? Cosmetic grade niacinamide and retinol are not the same ingredients, but the two can be used together. Cosmetic grade niacinamide in addition to anti-aging, also has whitening, moisturizing, oil control, and other multiple effects, can play multiple effects, if we use cosmetic grade niacinamide and retinol together, what kind of use order?
Cosmetic grade niacinamide and retinol can be used by almost everyone, but adaptation depends on how receptive the skin is to the concentrations used. It is generally not recommended to use high concentrations of cosmetic grade niacinamide and retinol together because high concentrations can increase the risk of skin intolerance. How to let the skin tolerate cosmetic grade niacinamide and retinol at the same time? Long-term use of these two ingredients can develop some tolerance, but it is not recommended to use high concentrations, to avoid damage to the skin.
