Vitamin A, chemical name as retinol, is the earliest vitamin being discovered. There are two types of Vitamin A: one is retinol which is the initial form of VA, it only exists in animals; another one is carotene. Retinol can be composited by β-carotene coming from plants. Inside the body, under the catalysis of β-carotene-15 and 15′-double oxogenase, β-carotene is transformed into ratinal which is returned to retinol by the performance of ratinal reductase. Thusβ-carotene is also called as vitamin precursor.
-Retinol can effectively prevent obesity, keep women slim figure.
-Retinol is used to promote bone growth, help teeth growth, regeneration.
-Retinol can adjust the skin and cuticle metabolic effect, can be anti-aging, and to wrinkles.
-Retinol can help protect skin, mucous membrane from bacteria violations, healthy skin, prevent skin cancer.
-Retinol also can prevent nyctalopia, eyesight decline, the treatment of various eye disease, make the woman good eyes.
-Retinol can reduce sebaceous overflow and make the skin elasticity, and at the same time, desalination spot, smooth skin