In addition, you should first determine whether you are allergic to pearl powder for external use. If you are allergic, please stop using it. Pregnant women and children should use pearl powder under the guidance of a doctor. Patients with heart weakness, digitalis and bladder cancer should avoid taking pearl powder. Nano-pearl powder: the fineness is above 15000 mesh (or below 100 nm). The finer the pearl powder, the more difficult the processing technology and the higher the price, but the finer the powder, the higher the absorption rate and the better the efficacy. Pearl powder itself has physical sun protection function. Micron pearl powder can not only cover the surface of skin cells evenly, but also has strong ultraviolet absorption ability. Moreover, because of its extremely fine particle size, it does not affect skin permeability. Apply to face and pat until absorbed. You must use it before going to bed, but it is not good to be exposed during the day. However, if it is severely oily skin, it is recommended to use this method with caution, because vitamin E pills are oily.

Natural pearls are formed by foreign substances entering shellfish and then being wrapped by a substance called pearl liquid secreted by shellfish. But you can think with your head. It has been said a lot that there are few pearls and their shapes are strangely white. It can be seen that many businesses are taking advantage of this situation to promote their products. Pearl powder still has a good effect It should be noted that pearl powder on the market is mostly ground from mussel shell, which is actually "mussel shell powder" and has no whitening effect. The real pearl powder is made of eliminated pearls.

Due to different types of pearl powder, the market quality and price vary greatly. Pearl powder does have whitening effect, and the whitening effect is very good. As for the side effects, no product can be said to be suitable for anyone. More than 90% of pearl powder is calcium, and the calcium absorption rate contained in pearl powder is extremely high, reaching more than 29%, which is better than ordinary calcium tablets. There are eighteen kinds of amino acids in protein, and lysine may be the main effective component, but it has not been determined yet.