Product Introduction:
Topical ( Cosmetic) Grade HA is provided by Shandong Freda Biochem Co., Ltd,a major Cosmetics supplier in Health & Beauty wholesale industry in China.You can check out the specification of Topical ( Cosmetic) Grade HA below or get any optional result clicking into the following keywords Cosmetics , Topical ( Cosmetic) Grade HA , HA-T , Description , Features , Details and you can check the authentications and testimonials of Topical ( Cosmetic) Grade HA .
Description:
HA is one of the best natural moisturizing components used in cosmetics and is recommended in all kinds of skin-care, hair-care products. The supplement is about 0.05~0.5％.
Water retention and anti-wrinkle: The skin moisturize level is closely related to HA content in the dermis. As the age increases, HA content in skin decreases. As a result the water retaining ability of the skin is weakened and the skin looks wrinkled. HA solution has high viscoelasticity and lubricity. When it is applied to the skin and hair, it can form an air permeable layer and keep the skin moist and smooth. Low molecular weight HA can penetrate into dermis, promote skin blood microcirculation and nutrient absorption. So HA plays a role of wrinkle removing, look improving and health protecting. HA restores elasticity and hydration to skin and gives it a more youthful appearance.
Sun-screen action: HA can eliminate active oxygen free radical produced by ultraviolet radiation in the epidermis, and protect skin from being damaged.
Repair and prevention action: HA can promote regeneration of injured skin by accelerating proliferation and differentiation of the epidermal cells.
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