You may have tried countless whitening serums and secret recipes, and the results were not conspicuous, so you simply gave up on whitening. Now, it's time to clear up some of your misunderstandings. One thing should be clear before real whitening: whitening is to help you restore your original complexion, not to "bleach", legend has it that the inner upper arms, inner thighs and other places that can't get the sun are basically the upper limit of your skin color. Bug 1: It is difficult to protect 100% against ultraviolet rays on a daily basis, let alone give up directly, which will inevitably make melanin overactive, and even if you apply whitening products, the improvement speed cannot catch up with tanning. What's more, many new whitening products will add acids or Class A ingredients, and inadequate sun protection will accelerate darkening. Bug 2: Staying up late Don't think that staying up late is only related to getting older, in fact, it can also affect melanin metabolism, and some research data show that this will increase the chance of spots by 13%. In addition, staying up late lengthens the time to be exposed to blue light, which will make night whitening more difficult to achieve. Bug 3: Excessive keratin accumulation will affect the skin tone in many ways, not only will it not reflect light easily, but melanin will also accumulate here. Another heart-wrenching fact is that even if you spend a lot of money on whitening at this time, it is difficult to penetrate and take effect. Bug 4: There are always people who love to use whitening drugs and want to directly take drugs such as hydroquinone. We advise you to be cautious of over-stimulating ingredients, as the inflammatory reactions such as redness and flakiness that occur after use will make melanin more active, resulting in uneven skin tone and dark spots. For redness: Red mainly refers to fresh red acne marks. The real choice of medicine is the ingredients with anti-inflammatory and redness-inhibiting effects, which are especially targeted for the inflammation that will occur in oily acne skin. Classic ingredients such as olea europaea leaf and azelaic acid are recommended to help the complexion become clearer. For yellow: Yellow refers to the dull yellow caused by various mechanisms. The intrinsic reason is that glycation and carbonylation of the dermis make the skin tone yellow, and it can be effectively improved by using ingredients that promote dermal tissue regeneration; The external reason is that many people use antioxidant products to solve the problem, but the result is the opposite, probably due to excessive dosage, some antioxidants stain the stratum corneum, and also accelerate the oxidation rate. For black: Stubborn black spots or blackened acne scars. The kojic acid ingredient is a classic solution, but the premise is that you must be patient and meet a certain period of use before it is easy to be effective. 
WHOO After-Weather Danhua Radiance White Brightening Serum RMB1200 30mlReason for recommendation:The ampoule essence contains effective whitening ingredients, and synergizes with a series of classic and precious plant extracts to achieve comprehensive whitening luxury care with both intensive brightening and radiance nourishment, which can help improve the problems of dull complexion, dark spots and blemishes caused by the external environment and the accumulation of years, brighten the skin, and rejuvenate the skin in multiple directions. Formulated with niacinamide, a whitening ingredient, it helps to reduce pigmentation, improve skin dullness and dark spots, enhance skin brightness, and focus on skin whitening vitality. 
Sisley Brightening Intensive Serum RMB2980 20MLReason for recommendation:A new multi-tasking intensive brightening serum that restores the skin's natural clarity for an even and translucent complexion, revealing a flawless glow. "Palm white" is one of the natural properties of the body, and the reason for this is curious. A team of researchers from Sisley, France, found that the DKK1 protein is the main factor responsible for this property. As a natural inhibitor of melanin formation, this dermis-active protein is produced exclusively by fibroblasts in the palm of the hand. For the first time, a team of scientists at Sisley, France, has drawn inspiration from this part of the body's natural mechanisms to develop a formula that intensely brightens and evens out facial skin. 
Estee Lauder Platinum Black Diamond Radiant Serum (nickname: Platinum Black Truffle Serum).
RMB1900 30ML (full-size), RMB1620 30ML (refill).Reason for recommendation:The new platinum black truffle essence integrates the brand's cutting-edge SIRT core anti-aging technology that has been explored for more than 10 years, and the energy is directed to rejuvenate the skin's core, accurately empower, and multiply the whitening energy, so that the skin is firm, plump, plump, and translucent. Every drop will make your skin look as bright as a diamond. 
IPSA Brightening Serum Liquid RMB750 50mlReason for recommendation:The clarity of the skin is determined by the transparency of the stratum corneum, the content of melanin, the evenness of the distribution of melanin, the rosiness of the skin, and the inhibition of collagen yellowing. For this reason, we release the Brightening Essence that regulates the skin environment and makes it suitable for whitening. It uses IPSA's unique compound ingredient to promote the discharge of melanin, evenly distribute melanin in the skin, and improve the overall transparency of the skin. It also contains ingredients that target the turbidity of the stratum corneum, improves the transparency of the stratum corneum, and optimizes the overall whitening environment of the skin. Achieve more translucent skin. 
L'Oréal Paris Brightening Spot Serum (White Bottle) RMB450 376mlReason for recommendation:35 years of basic biological research, challenging the traditional whitening pathway. Inspired by [cinema-level whitening beauty], it integrates 9 patented technologies; Seize the 24h** anti-blackening period, 61% blackening at the source in 24h, whitening in 7 days, and lightening spots and acne scars in 14 days, which is more efficient than whitening skin care products and safer than medical beauty whitening injections. 
Elizabeth Arden Radiance Double Brightening Serum "Double Filter" Serum RMB650 30MLReason for recommendation:Ace whitening ingredients VC, niacinamide, and angelica sinensis extract are blessed with acacia tree extract, which accurately lightens melanin, snips the production of tyrosinase, and whitens and rejuvenates; Centella asiatica, gooseberry plant extract soft peeling, synergistic with centella asiatica, gently soothes the skin with a skin-like pH value, the ultimate safe acid-free exfoliation. The source snipes the regeneration of tyrosinase, and the skin is translucent and renewed. 
Farmacy 10% Anhydrous VC Serum RMB518 30mlReason for recommendation:High efficiency antioxidant lightening lines, waterless freshness locking more stable; The source blocks melanin, synergistically purifies and brightens; Moisturizing synergistic antioxidant, multiplying VC stability.