Skin care ingredients are popular science - amino acids
Recently, many skin care products containing amino acids have caught fire, such as amino acid puree and amino acid masks. What are the effects of amino acids on skin care? Today to give you popular science amino acids!!!
First, understand amino acids
1. Amino acids are the building blocks of proteins, and proteins
Is a component of muscles, glands, organs, tendons, etc., which makes the status of amino acids become crucial.
Essential amino acids: Some amino acids cannot be synthesized by the liver on their own and must be ingested from food
Non-essential amino acids: Can be converted from other amino acids in the human liver to become non-essential amino acids.
2. Amino acids are the body's natural moisturizing factors, can absorb water, there are many amino acids in the middle of the cells, used to lock in water, a bit like the role of glycerol or hyaluronic acid. Therefore, many products will add amino acids, and even add more than a dozen amino acids to it, which is used to claim to have the effect of locking water and moisturizing.
3. Because amino acids are more skin-friendly, can activate cells, improve metabolism and blood circulation, rejuvenate the skin, say goodbye to dumbness, its efficient moisturizing function, can strengthen the replenishment of skin moisture according to the season, keep the water moist, so it can be applied to sensitive skin (
4. It generally has a better effect than hyaluronic acid, which can smooth dry lines, but also strengthen the skin resistance function to protect the skin, avoid damage caused by changes in the external environment and prevent and improve skin dryness, significantly reduce dandruff, and make scalp cells fuller.
Second, it is generally used for the types of amino acids in skin care products
Antioxidant: Glutathione, histidine
Pro-healing: arginine, glutamyl peptides
Synergistic sun protection: histidine
Repair: Proline, arginine
Third, the role of amino acids in skin care products
O Amino acids are mild and non-irritating, especially suitable for sensitive skin. However, not all skin care products containing amino acids are suitable for sensitive skin, because sometimes skin irritation may be caused by flavors, additives and so on in the ingredients of skin care products.
Amino acids can regulate the pH of the skin surface, because the pH of amino acids is similar to the pH of the surface of human skin.
Can O amino acids get rid of acne? In terms of acne removal, amino acids mainly help improve the balance of skin water and oil through moisturizing, and the oil is less than the skin is naturally not easy to drain oil and redness and acne. In addition, amino acids can be used to repair the damage of the skin surface and deal with small acne scars, which is easier.
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