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When you see cosmetics that contain these preservatives, you should be cautious when buying.
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How can you tell if a lotion is good or bad?
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When you see cosmetics that contain these preservatives, you should be cautious when buying.
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When choosing skincare products, you should not only look at the ingredients, but also look at the texture. Water and serums are generally classified as hydrating products, while gels, creams, and oils are classified as hydration products. For acne-prone skin, it is recommended to use only water, serum, and gel.
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The key to choosing skin care products is to look at the ingredients, choose fruit acid salicylic acid skin care products for oily skin and acne, and choose ceramide hyaluronic acid skin care products if you have large dry skin.
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First of all, the most important thing in choosing cosmetics is to see if the quality is ***. Generally speaking, it is better to choose famous factories and brand-name cosmetics, because the equipment of famous factories is good, the product standards are high, and the quality is high, and brand-name products are generally trustworthy products and are relatively safe to use. Do not buy cosmetics without manufacturers and trade marks, and pay attention to whether the product has an inspection certificate and production license to prevent counterfeiting.
Also pay attention to the production date of cosmetics, generally cream, cream, honey products as far as possible within one year of the factory. Secondly, learn to recognize the quality of cosmetics. Visually recognizable:
Good cosmetics should be bright, elegant and soft. If you find that the color is dark and dirty, and the shades are different, it means that there is a problem with the quality. If the appearance is turbid, the oil and water are separated, or there is flocculent, and the paste is dry and cracked, it cannot be used.
Identification from the smell: the smell of cosmetics is some elegant, some strong, but all are pure. If it smells pungent and strange, it means that it is a shoddy or spoiled product.
Identification from the feeling: take a little makeup and gently apply it to the **, if it can be evenly and tightly attached to the skin and has a smooth and comfortable feeling, it is a delicate texture of cosmetics. If there is roughness, stickiness, or even itchiness and dryness after application, it is inferior cosmetics.
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When you see cosmetics that contain these preservatives, you should be cautious when buying.
-
How can you tell if a lotion is good or bad?
-
When you see cosmetics that contain these preservatives, you should be cautious when buying.
-
When you see cosmetics that contain these preservatives, you should be cautious when buying.
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First of all, I want to say, is this the method introduced by the so-called ** TV station? Even if it is said by **, it does not mean that this method is correct.
One, there is a wrong noun in this answer"Oilstone lipids"Anyone who knows a little about the chemical composition of cosmetics knows that there is no such thing"Oilstone lipids"There will be something. It proves that the person who wrote this article has no understanding of the chemical makeup of skincare products.
Second, the problem of the rise and fall of the emulsion is even more nonsense, most of the emulsions are oil-soluble, and the ingredients are lighter than water if they naturally float on it, if the emulsion contains lead, lead is a heavy metal and must sink below, can it mean that this skin care product is safe? If it is a good cosmetic that just sinks, it can be judged by such a simple method, then it can sink by adding some additives with a specific gravity greater than water. This is something that every cosmetic aspiring manufacturer can do.
Third, finally, let's talk about the problem of combustion: what can be burned is organic matter, and what cannot be burned is minerals. Many of the additives are also organic.
So the amount of additives has nothing to do with the amount of ash after burning. And protein turns black when burned, but can you say that skincare products with protein ingredients are bad?
Fourth, let's talk about emulsification. Anyone with a little knowledge of cosmetics knows that lotions and creams must have oil and water in them, and if you don't add emulsifiers, you let these two ingredients melt together? What is emulsification, isn't it hydrogenation?
All lotions and creams on the market contain emulsifiers, and if you follow the above answer, everyone should stop using skin care products.
Finally, to do any chemical test, are to be tested under certain conditions, environment, this so-called simple method can not determine the quality of a cosmetic product at all, if it is so simple to measure, then why do the national inspection department need so many complex machines?
The quality of cosmetics can not be measured by a simple pseudo-scientific experiment, but by understanding all the chemical components contained in this skin care product for a comprehensive analysis. Therefore, in the selection of skin care products, we try to choose brand-name products that have been tested by the state. And the best way is to use skin care products that are not sensitive to your own use.
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The quality of cosmetics depends on whether your skin type is suitable for this cosmetics, you can first look at your skin type and then choose the skin care products that are suitable for you.
The quality is pretty good, give it a try.
The main thing is that the feel is good, if you choose a rubber basketball, use your hands to stick to the ball, move slowly, feel the hardness of the rubber with your hands, if the rubber will follow the manual, then it is too soft, it is not very good; If you choose cowhide, you need to see if the cowhide looks like it sticks on casually (as if it will fall off). >>>More
The shelf life is 3-4 years, you can check the batch number of the bottle after you receive the product, and convert the production date according to the batch number of the bottle. The product batch is different, and the specific expiration time is subject to the page. The batch number is generally on the bottom of the bottle or on the bottle body or packaging box. >>>More
1 According to the call, the male calls are loud and thick, and can call continuously. The female bird calls thinly, quietly, very pleasantly, and generally does not call often. >>>More
La Roche-Posay has a good acne If you are allergic**, it is best to use makeup, stimulate small silk, microposture, and avène.