The design of the dropper is also very user-friendly, and one drop is applied to the whole face, so there is no need to worry about using more and less, because the concentration of nicotinamide in the small bulb is not low, and nicotinamide can speed up the circulation and may lead to redness. If it is intolerant, it is not recommended to buy it.
The main function of sk2 bulb is to resist melanin accumulated on the surface and deep layer of skin due to ultraviolet rays, and to remove dark yellow, which can be purchased according to your own needs.
Extended data:
Pay attention to the following functions when purchasing essence:
1, moisturizing. Moisturizing is the most basic function of the essence, and the main emphasis is on hydrating and moisturizing, so that the skin is always moist and tender. The essence of this effect usually adds a lot of moisturizing ingredients, such as butanediol, seaweed extract, magical active essence, etc., to nourish and protect the skin with multiple moisture.
2, skin rejuvenation, skin rejuvenation essence generally contains sunflower, yeast extract, vitamin C and other active whitening ingredients, which can change the melanin tissue structure inside the skin and easily deal with problems such as dark yellow skin.
3. Anti-wrinkle. Anti-wrinkle essence is the most effective of all essences, and its main function is to improve wrinkles and relaxation of skin. Usually, the essence of this effect will contain antioxidant components such as vitamin E, blackberry and litchi extract.