Citrus fruit is a source of vitamin C are useful for human health. Vitamin C is very diverse antarvarietas, but ranged between 27-49 mg/100 g of fruit flesh. Orange juice contains 40-70 mg of vitamin C per 100 ml, depending on its type. The more old citrus fruit, usually diminishing its vitamin C content, but the more sweet taste.

Vitamin C found in fruit juice, meat, and leather. A quarter part of the total content of vitamin C contained in citrus fruit juice. Beta-carotene (provitamin A), which forms vitamin A contained in many skin and orange juice. Vitamin C plays a role in the process of absorption of inorganic iron (iron and food) which can prevent and help cure anemia (blood drawn).

Vitamin C also has the ability as an antioxidant, which can help prevent cell damage from free radical molecules activity. In the body, free radicals oxidize molecules of protein, fatty acids, and DNA. Free radical damage has implications for the emergence of a number of diseases, including cancer, cardiovascular disease, and cataracts.

Significantly, new research shows that a high intake of vitamin C from foods, including oranges, can prevent the increase of oxidized LDL. High oxidized LDL is the main factor of developing heart disease. Several epidemiological studies have indeed shown a significant relationship between intakes of vitamin C with the risk of death from cardiovascular disease.

Vitamin C in fruits, including oranges, it has been scientifically proven to protect the body against cancer. The results of epidemiological studies indicate that consumption of fruit (one of them orange) and vegetables that are high, have a protective effect against cancers better compared with the consumption of vitamin C in the form of tablets or other supplements.

Being beautiful not only requires external treatments. To get a holistic treatment, the skin also must be treated from the inside. Consuming healthy foods and beverages is also very important for having clean, healthy and naturally beautiful skin.

Soy milk is a kind of nutritious food that can give efficacy to the beauty. This efficacy is supported by the content of vitamins and active ingredients that contain in soy milk. Vitamin A & E, soy milk contains vitamin A and E, which acts to maintain skin moisture and smoothness.

For those people who have lot of activity in air-conditioned room, vitamins A and E will protect skin from being dry, while for those people who have many outdoor activities, vitamin A and E is useful to prevent the air pollution. Isoflavon, soy milk is a source of isoflavon. Isoflavon has the same characteristic as the estrogen hormone in the woman’s body, which is commonly referred to as phytoesterogen (plant estrogen).

The estrogen hormone is essential for the skin such as for collagen synthesis, regulating the production of oil glands in order to maintain the skin moisture and reduce the risk of having dry skin. As phytoesterogen, isoflavon is acting as antioxidant that can prevent hyperpigmentation and reducing the skin irritation.

Also able to assist the body’s collagen production which will increase the skin’s elasticity, firmness and softness, maintain the hormonal balance so that able to inhibit the skin changes. An expert said that women who consumed soy isoflavon 160 mg per day are able to inhibit the aging process and maintain the skin’s moisture or reduce the risk of dry skin. Isoflavon is not only able to maintain the skin beauty but also has the ability to improve the fat metabolism while controlling the weight.

Lesitin, soy milk also contains lecithin which has powerful efficacy compared to other vegetable lechitin sources. Lecithin has the ability as skin cells rejuvenator, making the skin to be smooth and moist.