Polyglutamic acid is mainly used in cosmetics and skin care products as a moisturizing agent and skin conditioning agent. It is relatively safe and can be used with confidence. Generally, it has no effect on pregnant women. Polyglutamic acid does not cause acne. Polyglutamic acid has a good effect on promoting the activity of fibroblasts, has a revitalizing effect, and can be used in anti-aging and anti-wrinkle cosmetics; Its properties such as stabilizing foam, moisturizing ability, and adsorption on hair are better than those of small molecular weight products. When used in hair water, it can antistatic and soften hair. Polyglutamic acid has the effect of whitening the skin.
γ-PGA is the main component of natto viscous colloid, which has the effect of promoting mineral absorption. Japan has included γ-PGA in the list of health care ingredients to promote mineral absorption. The special molecular structure of γ-PGA makes it have a strong moisturizing ability. Adding γ-PGA to cosmetics or skin care products can effectively increase the moisturizing ability of the skin and promote skin health. Compared with Hyaluronic acid (HA), which is recognized as the most moisturizing agent, the moisturizing effect of γ-PGA exceeds its effect by 2-3 times. It is a new generation of biotechnology moisturizing ingredients.
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