Does the niacinamide stock solution need to be diluted? How to dilute the niacinamide stock solution

Niacinamide is a common whitening product in life, and many people like to use niacinamide stock solution on a daily basis. So, how to use niacinamide stock solution? Does niacinamide stock solution need to be diluted?

Does niacinamide stock solution need to be diluted?

It depends on how you use it. If you apply it directly on your face, it usually needs to be diluted. Because the concentration of niacinamide stock solution is relatively high, using it directly will cause discomfort to the facial skin. If you use the dot-application method, first apply it on your fingers and then apply it on your face. You don't need to dilute it, but of course you must build up tolerance first.

How to dilute niacinamide stock solution

You can put it in lotion, emulsion, or cream. If the concentration of the niacinamide stock solution you are using is digitally marked, you can convert it and dilute it first to 2% and then to 3%. For example, if you buy a 5% concentration of niacinamide stock solution, then double the amount of lotion and dilute it to 2.5%. Generally, 3% is enough to achieve a better whitening effect. The premise is to persist in using it.

How to use niacinamide stock solution

1. Direct use: Niacinamide stock solution has a whitening effect. After the skin builds tolerance, it can be used directly on the face, and then apply facial cream to moisturize.

2. Use after using lotion: Niacinamide stock solution is similar to essence and can be used after using lotion to moisturize the skin. Niacinamide stock solution has a certain whitening effect and long-term use will have the whitening effect.

3. Use in skin care products: Many people like the whitening effect of niacinamide, and will add a certain amount of niacinamide stock solution to lotions, emulsions, creams, and masks, which can play a role in consolidating whitening.

The role and efficacy of niacinamide stock solution

Niacinamide stock solution has the effects of whitening and brightening the skin, resisting aging, fading spots, treating acne, controlling oil and shrinking pores. The molecular structure of niacinamide is very small and can be quickly absorbed and utilized when applied to the face. Many whitening skin care products contain niacinamide, and niacinamide stock solution has a better whitening effect.

Can niacinamide be applied directly on the face?

Can. Niacinamide stock solution can be used alone or added to skin care products. It has whitening and freckle-lightening effects, but it also has certain side effects, which depends on individual skin type. Do not use it directly on your face. It is recommended to test it first to avoid allergic problems.