For us how important vitamin? In your article in a wide range of health has a lot to understand it. About for many years, every day I will eat a good deposit, a Fish Oil, evening primrose oil combined with a vitamin C. This has become a habit, a beautiful habit.
Particularly with vitamin intake into the body and, in addition to taking vitamins, cosmetics in the choice of those with “vitamin” component of the product, I would watch.
Cosmetics in common 6 “vitamin” good friend
Vitamin A: repair cells
The existence of vitamin A in three forms: vitamin A acid (Retinoicacid, also known as retinoic acid), vitamin A alcohol (Retinol, also known as retinol) and Vitamin A aldehyde (Retinal, also known as retinal).
Vitamin A acid is the best recognized the lifting agent, was found in 1970 and used in skin care, the treatment of acne (acne) effective; later found that the effect of lifting is quite good, not only skin At first glance seem young, the cells under a microscope analysis to prove the same. This is because vitamin A acid can make the skin off the surface of the skin aging and skin to stimulate collagen production so that the skin has become delicate fullness.
Vitamin A major irritant have to pay attention: Even though vitamin A in the skin of a leading anti-wrinkle efficacy in the use of a time when there are a lot of attention.
1) irritation, before the use of the inside of the forearm or hand in the ear after the trial several times to confirm the skin can be used later to accept his face.
2) sensitive to light should be used at night. Although some manufacturers have added a product potent sunscreen, which stressed that their products can be used during the day, but many experts still believe that vitamin A category care products and the best use of sunscreen products separately, and night-time effect should be On the good.
3) the need for long-term use, because of vitamin A to the irritation of the skin, most of the products contain only low levels of vitamin A ingredient, or skin is not easy to accept, which makes wrinkles and the results would be limited, in general need to uphold the long-term use only Effect will be, and the use of longer, more obvious effects. Finally, the use of vitamin A type of anti-aging skin care products, attention must be paid to moisture and sun.
Vitamin C: wrinkle-free whitening
Skin beauty as a star of vitamin C has anti-aging and whitening effectiveness of the dual. Vitamin C L-hours (L-) and D (D-) two, only L (L-) C with physical activity have a skin beauty and effectiveness. The main efficacy include:
1) inhibition of melanoma of skin and have been diluted to restore the generation of melanin, so that fair and clear skin.
2) is a strong antioxidant that can combat the aging of the human body to speed up free radicals, and after-sun with sunscreen and repair.
3) skin collagen to create the necessary ingredients to help the synthesis of collagen, so there is a tight elastic skin, fine lines and wrinkles to improve.
“Highly oxidized” is the Achilles heel of vitamin C
Although vitamin C has many advantages, but not light, heat, easy access to the air after the oxidation it is a fatal weakness. Many people have a “vitamin C tablets yellow” experience, in fact, this is the oxidation of vitamin C have been, will also weaken the effectiveness or loss. That is why emphasis on fruit juice, vegetable juice to now are pressing, because the fruit juice, vegetable juice put on the air, vitamin C and vitamin A will be soon oxidized, either for drinking or Fulian, Difficult to achieve the desired results.
Therefore, the “antioxidant” has become the brand power of science and technology show. Some brands of vitamin C powder will be stored in a small brown bottle or packaging of the capsules made of independent, open and real-time using a separate package of latex or water immediately after blending with paint on; also the brand for the convenience of consumers, the use of the Is a derivative of vitamin C, such as MAP and the AG, its stability and effectiveness is not bad.
Vitamin B3: beauty care versatile
Vitamin B3 usually nicotine-(Niacinamide) and nicotinic acid to acid (Nicotinicacid) are two patterns appear. Mainly in animal liver, lean meat, chicken, fish, peanuts, sesame seeds, brown rice, yeast, and other animals and plants, but can also be synthesized, the human body in the absence of vitamin B3 lead to pellagra. Vitamin B3 stable and moderate, there is very little skin irritation and easy to use with other components of the joint.
Since the 1970s the use of vitamin B3 has been in clinical treatment of some skin diseases, 90 by the end of the P & G will be the first of its skin care products used in. Vitamin B3 skin beauty with a variety of functions, the effectiveness of its anti-aging has been well known around the world, and it’s significantly more whitening effectiveness. Vitamin B3 can be effective melanin inhibiting keratinocyte to pass and to contain the melanoma cells off, to achieve improvement in skin texture, reaching from the inside out Whitening skin. Vitamin B3 also has the skin’s natural barrier protection, so that the skin to enhance tolerance, not allergic and skin moisture loss is not easy, it is water. Vitamin B3 can regulate oil secretion, so as to improve the state of the oil over the skin. The effectiveness of vitamin B has been reported many times, can be multi-functional skin beauty of the star.
Vitamin E: Antioxidant skin
Vitamin E is one of the classic anti-oxidants. To fight free radicals and slow down the body and skin aging and skin injuries resilience to help prevent scar have, “Doudou” skin and beauty of the skin after surgery to help heal to a certain extent, and are often used in the prevention and treatment among Renshen Wen. Vitamin E moderate performance, there is very little skin irritation, and is heat-resistant and easy to process into skin care, cosmetics industry has been widely used for many years. Based on its mature and mild skin beauty of the characteristics of vitamin E is often used to Eye and Lip products.
Vitamin B5: stable performance of the star ingredients
Exist in the natural flora and fauna, can also be synthesized, the relative stability of the moderate performance. Vitamin B5 can create and update the body to help heal the wounds and at the same time or moisture permeability agent, infiltrating the stratum corneum can be reached moisturizing effect, is very popular in skin care ingredients, use more time to the original vitamin B5 Mainly.
Vitamin K: to maintain the normal function of blood
Vitamin K is probably the most up-to-date the recent hot topic of beauty vitamins. For the fat-soluble vitamin K-rich deposit in the liver, fish liver, egg yolk, sour cream, beans, bean oil and green vegetables are. The human body’s requirement for vitamin K is very small, but it is to maintain the normal function of blood an important factor, not only to promote normal blood coagulation to reduce the physiological period of massive bleeding, but also to prevent internal bleeding.
Vitamin K in the long-term medicine for the treatment of bleeding and blood disorders. At present, there have been clinically external use of vitamin K, for the treatment of a variety of skin erythema Shen. It is reported that vitamin A and K together on the skin purpura very effective. Vitamin K skin beauty is primarily based on their blood to maintain normal function and preventing the function of internal bleeding and to improve the prevention of facial and body skin redness of the abnormal phenomenon: as a result of telangiectasia, or arising from the breakdown of the “spider” Bloodshot facial skin over red, Xueban of acne and sun, blood vessel damage caused by aging, and so on. As a result of vitamin K have also been reports of anti-inflammatory functions, and its structure and anti-aging star of “coenzyme Q” is very similar to the predictable result of vitamin K in the anti-aging also have some potential.
Vitamin P (hesperidin): Whitening favorite
Experiments show that the authority of scientists: Hesperidin can quickly penetrate the skin to the bottom, inhibit tyrosinase activity, inhibit the production of melanin to excellent whitening effect. At the same time, a certain concentration of hesperidin as skin microcirculation of the accelerator. There are experimental data show that hesperidin as orange peel extract the fat-soluble plant ingredients, a clear regulation of vasomotor function. When a certain concentration of hesperidin in the role of the skin, can significantly promote blood circulation. Hesperidin In addition to the skin can have a fair, transparent perception, or the patron saint of collagen, which is to keep skin vibrant Shuirun secret.
Other
Other skin care products have been used in the vitamin include vitamin B6, F and biotin, and so on, but it was basically a “green” role, have not been able to become a “thriving” mainstream ingredients. Vitamin family members not only large but also home to the place, each with its own martial art. In addition to vitamins A and C in some cases products will be “enough”, the cosmetics industry at present more than a “vitamin cocktail”, will share a variety of vitamins, so as to achieve multi-channel and multi-level effectiveness of the skin beauty.