Niacinamide has the effect of oil control, moisturizing and whitening, what is the harm of long term

Updated on vogue 2024-07-17
9 answers
  1. Anonymous users2024-02-12

    Long-term use of niacinamide if you do not grasp the concentration of niacinamide may lead to allergies, redness and even itching.

  2. Anonymous users2024-02-11

    There is no harm in using niacinamide correctly for a long time, but intolerance and improper use may cause **discomfort.

  3. Anonymous users2024-02-10

    Long-term use of niacinamide may cause gastrointestinal discomfort and damage liver and kidney function.

  4. Anonymous users2024-02-09

    Yes, you can get a very good whitening, and you can make your own **cells have a good metabolism in life, and you can make ** become very energetic, you can remove freckles, you can whiten, you can prevent some melanin from appearing on your face, you can anti-aging, and you will make ** have a resistance.

  5. Anonymous users2024-02-08

    It can play a better role in hydration, and it can also generate hydration to play a better role in locking water, and it can also be particularly good for **, so that ** looks tender and smooth, and it will also have a certain luster, and it can also play a certain whitening role, but the effect is not particularly good.

  6. Anonymous users2024-02-07

    The benefit of niacinamide is that it can make your own **whiter, can make **more delicate, can make **state better, can make **smoother**, and can have a very good whitening effect. It can indeed have a whitening effect.

  7. Anonymous users2024-02-06

    The advantage of ** is that it can be improved**, and then it can make ** play a smooth and delicate whitening effect, which is really good for our**. It can really be whitened, and it can be done to a certain extent.

  8. Anonymous users2024-02-05

    Can niacinamide really whiten? What are the main benefits? What skin is it suitable for?

  9. Anonymous users2024-02-04

    Niacinamide generally has a certain whitening effect, but it cannot be completely relied on the use of niacinamide bending to whiten

    Whitening can be done in other ways.

    Niacinamide is a water-soluble vitamin, the drug can be used to inhibit the production of melanin after entering the **, which can reduce the sedimentation of melanin on the **, so as to have a whitening effect, but the whitening effect is relatively slow, and not everyone is suitable for use, some people are allergic to the drug, and it is generally not recommended to use it.

    If you are not particularly satisfied with the pure situation of love travel, you can go to a regular hospital to do laser whitening**, and the principle of laser can act on the inside of the ** to decompose the melanin particles in ** to achieve the whitening effect.

Related questions
6 answers2024-07-17

The most classic and best DreamtimeSK1 series of men's oil control and moisturizing skin care products is completely different from the supermarket shelves. Don't buy from a treasure, DreamTimes has its own official website. A set of 200+, K1 cleansing is refreshing immediately after washing, the toner lotion is well absorbed, no longer gives people a greasy feeling, and the only water emulsion product that can be used persistently.

21 answers2024-07-17

The well-known Rohto CC essence is simply a cabbage that can't be cabbage anymore. Contains active vitamin C and E dual formula. By using vitamin E as a derivator, active vitamin C can quickly penetrate into the skin, promote the skin to become transparent, and effectively inhibit the formation of melanin, so as to achieve the effect of preventing spots and spots. >>>More

13 answers2024-07-17

Of course you can, but be careful to avoid light.

6 answers2024-07-17

Medicinal effect and function Great replenishment of vitality: suitable for vitality prostration. >>>More

8 answers2024-07-17

This kind of insect has some medicinal effects, but it is not completely able to ** disease, and can generally be sown in places such as sowing seeds.