First of all, KAHI's yellow stick can't be used. When is a good time to use it?

I know this problem. I have tried skin care for more than ten years, and I have tried all kinds of oranges, big and small. In addition to the counters of large groups, there are many products that small groups or niche brands will be good at. Today I will take a look at the good products I have used in recent years. One of the ingredients is the party, and the selected brand is mainly efficacy skin care. Good ingredients, solid effect, not the kind of metaphysics. This answer will be updated irregularly according to the individual's opening and use: 1. Skinmedica lytera 2.0 Whitening Essence recently gave crazy Amway essence to friends around. It is only used for healthy skin/wall skin, and sensitive leather paper is not used. The non-component party probably hasn't heard of this brand. It is an American functional skin care brand founded by dermatologists Richard Fitzpatrick and Michael Goldman. What is the efficacy system? This kind of brand pursues "effect first", and skin feeling and stimulation are sidelined. The effect must be seen. This brand material is naturally fierce enough. But it's not the same as the original raw material barrel I used to wear. To is a high concentration and low price heap. The efficacy of skin care products should be judged by the criteria given by Dr. Albert Kligman (concept of cosmeceuticals, dermatologist): Is there a clear mechanism for effective ingredients? Does the ingredient penetrate Zo skin? Is there any evidence published in peer-reviewed academic journals? The first two items are relatively difficult to say, but it also shows whether a brand has the ability and financial resources to invest in scientific research. In other words, the brand is making products in a down-to-earth manner, except skiing. Far from it, let's go back to lytera 2.0. The core ingredient is 5% nicotinamide +4% 377+ tranexamic acid+tetrapeptide -30+ phytic acid, which is the favorite stacking style of oranges. Nicotinamide is not much to say. Now it will be added as whitening essence, but its function is only to prevent melanin from transferring to epidermis. It needs to be compounded with other whitening ingredients to have a certain whitening effect. 377 is a substitute for hydroquinone, the king of whitening, and a good hand in inhibiting tyrosinase activity. However, the concentration of 4% is slightly higher, and no 377 sister paper may make it numb. It is suggested to establish tolerance from low concentration (such as Dr. Ye Cheng 377) and challenge again. Tranexamic acid (also called thrombotic acid in the ingredient list) can directly interfere with the formation of melanin, which is commonly found in familiar threads (IPSA, CPB) and domestic products (Youfeisi), while phytic acid enhances keratin metabolism, which is essentially an all-channel whitening style. Whitening is not everything, but it can't be done without folding. The skin feeling is ok, slightly slippery and the moisturizing degree is not enough. You need to add cream later. I'm going to apply Bedmar Centella Cream (which will be written below). It's best for players to take this powerful medicine with anti-inflammatory drugs! ! ! I used it for about 1 month, and when I woke up in the morning, my face was full of light, very wide! ! ! I don't expect to get rid of freckles If I lose them, I will fry the chicken. The price is not very cheap, but it can't bear its large capacity. 700 soft sister coins /60ml is a good deal, but it is not easy to buy. Although it is a minority, this essence is quite popular in the constituent party, and there are fakes on Taobao. Without the recommended purchase channel, individuals will buy back. Take some time to pay attention to where to start the price. Yosemite Double-tube Whitening Essence Last year, Yosemite's new whitening essence was very popular with formulators and ingredient V, and I already had Yosemite's brand filter, so I started decisively. The main component is the patented methimazole (isobutyl thiazole and resorcinol) of Yousulin. Well, it is also a resorcinol organism, and its concentration is not higher than about 0.2%, which is used to inhibit the activity of compound acid. Yusulin itself has been compared with arbutin, kojic acid and 4- butylresorcinol, and the comprehensive whitening results show that thiamine alcohol is the strongest. Human experimental data: the effect of 0.2% concentration on improving senile plaque after 4 weeks. Official website seduced me. The comparison chart before and after pulling weeds shows 12 weeks. The contrast essence before and after use is to design double tubes, transparent hyaluronic acid and white thiamine. It is difficult to grasp when a groove is pressed, and there will be a big pimple on one side and a small pimple on the other. There is a certain probability that there is a sister paper with double extraction and Clinique freckle essence in hand. When you use it, stir two pieces on your hand before applying them to your face, because the hyaluronic acid content is quite high and the moisturizing degree is still very good. In addition, I use licorice extract to diminish inflammation and SAP(VC derivative) +VE to resist oxidation. I have a good brightening effect, but the spots are actually good, not as exaggerated as advertised, but still mild, suitable for skin health but not particularly tolerant. If you want to try resorcinol products, you can enter this house. I won't buy it back in the future, it's not strong enough, but I will start with a stronger light spot pen in the same series. We'll see. Youselin Haitao will be much cheaper. The activity price of overseas flagship store is 404, but Haitao is less than 300, and the flagship store of light spot pen is 229, and Haitao is less than 150. I wrote this essence on TOP 10 before last year, and I'll take a look again today. Esteban is a Spanish cosmeceutical brand that has become popular in China in recent years. Non-ingredients should not think it is a pheasant brand. In fact, it has a history of more than 40 years and can be regarded as a local "national brand" in Spain. As far as the effective ingredients are concerned, this whitening bottle covers a comprehensive whitening pathway, and the five major ingredients have targeted solutions from three aspects: pigment production, transportation and metabolism. Among them, butyl resorcinol (resorcinol derivative, original Polaroid patent) and Radianskin (a whitening component of Xiuli, relatively small) can inhibit the production of melanin; Nicotinamide mainly transfers melanin, while glycolic acid slightly exfoliates and accelerates the deposition of melanin; Adding dipotassium glycyrrhizinate to control inflammation and reduce irritation is as stable as chicken. 10 ampoule of seven oils, but this whitening ampoule belongs to the type of refreshing skin feeling, but the moisturizing strength is slightly poor and there is no special taste. In addition, the independent packaging of ampoules can well avoid the inactivation of ingredients, and one ampoule can be used twice in the morning and evening. The only thing I don't like is that its box occupies a part of the dresser. The use effect is quite good, and the spots will fade if you look closely. However, many sensitive leather sister papers will sting when used, so I recommend healthy skin and follow-up moisturizing and sun protection during the day. TO buffet polypeptide essence buffet polypeptide is the more expensive essence of TO family (but only in the early 100), and it is also a very popular product of its family. The official total content of active ingredients reached 25. 1%, and the ingredient list can be said to be very gorgeous. Including anti-aging (palmitoyl pentapeptide, palmitoyl tripeptide, dipeptide ...), amino acids (1 1), moisturizing (hyaluronic acid, PCA sodium), soothing (allantoin, urea) and so on. Generally speaking, it contains the functions of moisturizing, wrinkle removing and skin tightening, and it is indeed a buffet buffet. Its texture is close to gel and its fluidity is not strong. It will feel slippery when applied, but it will not be very sticky. The moisturizing effect is quite good, but it does not rule out that some girls don't like this kind of skin feeling. I personally use it with alcohol A. Anti-aging can't be seen in a short time, and prevention is the main thing. If your skin is sensitive and can't hold alcohol A, it's right to use it for anti-aging. The price is so cheap, it doesn't hurt to apply more. You can refer to this answer to learn other common products. 2. Cream NIA 24 A Alcohol Repair Cream After making Neutrogena A alcohol, I felt that my skin was still rough, so I knocked on a high-concentration medicine, NIA 24, which also appeared in my favorite TOP 10 last year. It's still quite small at present. Only one or two stores on Taobao sell them, so there is no possibility of buying fakes. Its main component is 5% nicotinamide derivative +0.5% alcohol. Although the concentration of ingredients is not low, it is better than gentleness! ! Yes, you are right! Unlike Procter & Gamble, whose main idea is to purify nicotinamide, NIA 24 is not a simple spelling of purity. On the one hand, it solves the problem of low absorption rate of nicotinamide, on the other hand, it specializes in treating nicotinamide intolerance. (This patented technology of Niu X is called pro-nicotinic acid). In addition, it is combined with peptide, hyaluronic acid, resveratrol and panthenol to moisturize and resist oxidation. The paste is a little thick, and my face is a little oily in summer, but now my skin is dry and I use it just right. At first, it was used once every few days, but now it is used every day. Whitening ampoule/Estee Lauder small brown bottle /TO buffet superposes the essence of ISDIN, which is suitable for advanced players. Bedmar Yan Fu Soothing Repair Cream is a classic French cosmeceutical brand, and the makeup remover is too bright, completely burying other products. But it actually has many product lines for dry sensitive skin, water-deficient sensitive skin, oily skin, sun protection, skin allergy, infant care, hair & etc. Scalp care is everywhere. Interested sister papers can go to official website to check for themselves. The Yan Fu Soothing Repair Cream I am using belongs to CICABIO series, focusing on soothing repair. I use it to stimulate and then use heavy drugs. The effective ingredients of the cream are various centella asiatica compounds+zinc sulfate+zinc sulfate+hyaluronic acid, soothing+anti-inflammatory+moisturizing. It is suitable for skin allergy, such as post-medical care, facial mask and seasonal allergy. The skin feeling is acceptable for my oily skin, but I don't want to wear makeup in the future, so it's easy to rub mud and it's good to use at night. Taobao can buy this product, and both overseas flagship stores and Tmall international imported supermarkets can enter. The appearance of 70-80 is very cost-effective, so buy whichever is cheaper. Bribrilliant Jingzhi Day Cream &; The night cream was planted by the formulator. Although the Chinese name-Barry Barry is quite a WeChat business, the products are really good, and the products and brands are all made in China. Its parent company is Tianjin Qiangweite Biotechnology Co., Ltd., which was established on 20 10. Its business includes the research and development and production of enzyme preparations and the supply of cosmetic raw materials. The team behind it is not a business manager who has become a monk halfway. After studying in the United States, the founder was selected into the National Thousand Talents Program. After online research, the company has always had a stable patent output, and the number is still quite large. The strength of scientific research can be said that hin is convincing. This series is more suitable for sister papers with certain anti-aging needs. Day cream nourishes and moisturizes, and night cream rejuvenates and resists aging. These two products are the best in my hand. First of all, the cream is made of sunflower oil, avocado resin and other skin-friendly ingredients, and it is also matched with olive oil lipid emulsifier, so the cream feels moist but not thick when applied, and it is very good when applied to the face. Ethyl methoxycinnamate (OMC, a sunscreen) added to the day cream uses transparent microcapsule wrapping technology to block its direct contact with the skin, thus reducing the risk of penetration, protecting the skin from solar radiation and reducing the probability of skin sensitivity. In the night cream, the biological component Sclerotinia sclerotiorum gum is specially added to nourish the skin, and glycolic acid is added to promote the metabolism of the skin at night, so that the old keratin falls off and the skin is smooth. However, it should be noted that this cream is not suitable for use with products containing alcohol A, which will weaken the efficacy of the cream. The price is a bit expensive, 600+ per bottle, adding up to 1200. Interested sister paper can consider starting with its Chinese sample, which is a surprise! TO 10% azelaic acid cream mainly controls oil and inhibits acne, and it was very popular last summer. Many people call ordinary essence, and its texture is actually closer to cream, so I put it in the cream period. Azelaic acid is a very powerful ingredient, which is often used to treat rose acne. Safer than tretinoin, it has antibacterial, whitening and anti-inflammatory effects, and can improve acne in many ways. However, azelaic acid, as an anti-acne drug, has a concentration of about 20%, which is not low in irritation and easy to cause skin sensitivity, so it should be used according to the doctor's advice. However, the concentration of azelaic acid, a skin care product, is generally 10%, and the effect will be discounted, but it is better than safety. The active ingredients of this cream are azelaic acid and tocopherol (vitamin E), which has a silicon feeling. I like it when I use it in summer, but it's a little easy to rub mud when I put it on too much. In fact, dry skin can also be used, but make up before, otherwise you will feel tight. Its price is very cabbage, and girls who have bought raw material barrels for a hundred years don't care much about skin feeling, so it doesn't matter. Friends with a larger budget can try another azelaic acid from Paula. Eye cream Obagi ELASTIderm anti-wrinkle repair eye cream belongs to the three giants of American cosmeceuticals, such as skinmedica and Xiulike. Fist products are all kinds of VC, but it is its eye cream that I first entered. This bottle is almost empty, and it feels good, but the price is slightly painful. ELASTIderm eye cream is mainly aimed at mature muscles, and it is a perfect tonic formula. Extract Glycyrrhiza glabra and Vaccinium uliginosum for whitening and antioxidation. The patent of zinc-copper complex mineral and malonic acid can stimulate collagen production in groups, and the experimental data and literature are also good. Amway, an ingredient control company, said that this eye cream has seven patents. After seeing the official human experiment comparison, I decided to start decisively. ELASTIderm series of experimental data and references are not particularly obvious after 8 weeks of use, mainly because I have no eye lines around my eyes and intend to be filial to my mother. However, I used it to improve my dark circles. Personal dark circles are mainly caused by pigmentation and late sleep, so the effect is obvious. If it is blood vessels and sunken dark circles, external eye cream really can't help, and the budget is enough. Let's rely on medical beauty. The price is awkward, the flagship store is expensive and Haitao is slow. This eye cream is still a niche at present, and the purchase rate may not be high. This eye cream is close to an empty bottle and will not be repurchased for the time being. At present, I am taking over AGE eye cream from Sherrico, and I will give you a comprehensive evaluation later, but it will take at least two months. 4. Sunscreen Ultrasun Facial Anti-aging Sunscreen Like Anesune, Ultrasun is also a brand specializing in sun protection. The difference is that its formula takes a very mild route, excluding some controversial sunscreen ingredients such as benzophenone -3, Oakley, cinnamate and so on. In addition, alcohol, essence and mineral oil are not added, and of course the skin feeling is sacrificed, which is not as refreshing as Japanese sunscreen. As for its anti-aging effect, it mainly comes from the active substance Ectoin, which has comprehensive functions such as anti-pollution, repairing ultraviolet damage and anti-aging. Estee Lauder and Bedmar also use this ingredient, and the raw materials are more expensive. Besides tetrahydrofolate, vitamin C, vitamin E and grape seed extract also have good antioxidant effects. Yosemite Multi-dimensional Light Face Protection Sunscreen SPF50 Other homes have many sun protection options, totaling more than 30 models. This model belongs to the anti-age series. Overseas flagship stores are translated as multi-dimensional face protection and sun protection, which is also an incomprehensible way. This sunscreen covers a wide range of bands, including UVA, UVB and even some high-intensity visible light (HEVIS light) that can easily cause free radicals. In addition, glycyrrhetinic acid and licorice extract are added to assist anti-oxidation, which can completely meet my requirements for sun protection in terms of composition and efficacy. The texture will be thicker, except for the summer face, which is ok. European sunscreen has a good skin feel. In summer, oily skin will still feel sticky, and the follow-up makeup is not bad, and it will not rub mud or turn white. Sister papers with high requirements for sunscreen effect and low requirements for skin feel can be entered. I like Japanese sunscreen and cool sister paper, and I have a high probability that I won't like this sense of use. There will be more detailed answers from time to time. Welcome friends to like, like, collect and leave a message! ! ! I am a big orange who is obsessed with beauty and skin care. I can pay attention to the rational purchase of blades.