Retinoid
Recommended concentration: 0.5% - 2%Which belong with the retinoid or derivative of vitamin A is retinol, retinyl palmitate, and tretinoin (also known as Renova, Retin-A, retinova, and Avita). Smeared by the use directly on the skin to increase skin cell activity, and open the pores of the skin so that the sebum can exit easily. The content of tretinoin in the skin moisturizer suitable for very oily or blemish-prone. When worn regularly in a certain period, tretinoin effectively improves skin texture, tackle wrinkles, pigmentation problems, and skin color to fade. Tretinoin can protect the skin from collagen breakdown leading to loss of skin elasticity due to exposure to direct sunlight for a long time.
Alpha-Lipoic Acid
Recommended concentration: 1%Alpha-lipoic acid is known as an antioxidant and anti-inflammatory that can dissolve in water or oil, so it can fight free radicals in every part of the cell and intercellular spaces. This substance increases the metabolism of skin cells, stimulates the production of energy in the skin cells and repair damaged skin cells. In addition, the active ingredient alpha-lipoic acid are also effective against edema, a condition which loosens the skin and form pockets. Therefore, the content is very well used in a special cream to treat eye problems eye bags.
Alpha-Hydroxy Acid (AHA)
Recommended concentration: 5% - 12%Belonging to the AHA is glycolic acid (derived from sugar cane), lactic acid (derived from tomatoes and sour milk), malic acid (derived from apples), tartaric acid (derived from grapes), and citric acid or a derivative of the fruit- citrus fruits.
AHA is able to absorb the content of the outer layers of the epidermis and soluble binding proteins that become skin cells (which keep the water in the skin does not evaporate). Thus, berkandungan AHA moisturizer is widely used to expedite the exfoliation process (exfoliating) and optimize the process of skin regeneration.
If used regularly, effective AHA moisturizer berkandungan improve the texture and color of skin, reduce dark spots, protects the skin from irritation and keep skin moisture and elasticity. However, AHAs can also cause irritation, especially on sensitive skin. Therefore, wear sunscreen!
Beta-Hydroxy Acid (BHA)
Recommended concentration: 0.5% - 2%Also called by the name of organic carboxylic acid. Such as AHA, BHA is also an active ingredient to accelerate the exfoliation process, which also facilitate the regeneration of skin cells. The most fundamental difference is the AHA BHA lighter and lower risk of causing irritation.
The type most commonly used BHA is salicylic acid. On the use of high concentrations, ie 30%, this substance is effective in reducing hyperpigmentation, smooth the skin, and reduce fine wrinkles. Latest formulation of the type BHA is lipohydrocy acid beta-(beta-LHAs), which merit increase epidermal thickness and reduce the signs of premature aging of the skin.
Berkandungan BHA moisturizer suitable for acne prone skin. BHA may cause irritation, especially on sensitive skin and skin that is often exposed to sunlight exposure. Its use must be accompanied with the use of sunscreen.
Vitamin C (L-ascorbic acid)
Recommended concentrations: 2% - 20%Vitamin C is a powerful antioxidant substances, because that vitamin C moisturizer berkandungan effectively improve the structure of the skin, increasing collagen production, protect the skin from free radicals, as well as delaying the aging process and overcome the wrinkles. The study found that use of vitamin C topically to the face can reduces the negative effects of sunlight and UVB radiation, as well as boost the immune system cells. Some researchers agree that use of vitamin C topically helps reduce the risk of skin cancer.
Berkandungan moisturizing vitamin C instead of sunscreen. But, moisturizer or cream berkandungan active ingredient is very good to use before applying sunscreen, because it is able to neutralize free radicals contained in ultraviolet light.
Coenzyme Q-10
Recommended concentration: 0.5% - 2%Coenzyme Q-10 is believed to be one essential ingredient for the body and skin cells to maintain employment and metabolism of cells, including skin cells, so as not to be easily damaged by free radicals. As people age, the ability of the skin cells are reduced. Eating foods that contain additional Q-10 as well as the use of cosmetics or moisturizer contains Q-10, is believed to help improve the condition of skin cells optimally.
These moisturizers also one excellent antioxidant and can dissolve in oil. Because this material is very stable, then moisturizer berkandungan coenzyme Q-10 nutritious boost the immune system cells, and effectively fight free radicals, and can reduce fine wrinkles and hyperpigmentation.
Kinerase or Kinetin
Recommended concentration: 0.1%Both kinerase and N6-furfuryladenine containing kinetin (plant growth hormone) which serves to keep the plants while maintaining healthy, moist, and slow the aging process. Therefore, N6-furfuryladenine processed and examined by experts to be used by humans to maintain freshness and moisture levels, and address aging skin cells.
N6-furfuryladenine moisturizer berkandungan beneficial to reduce fine wrinkles and hyperpigmentation, skin that easily dehydrated skin cells and improve texture. Kinerase or Kinetin is a fairly popular antioxidant ingredients, and commonly used in moisturizers instead of vitamin C and retinoids.
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