Some brands of wrinkle cream contain tretinoin, alpha hydroxy acids (AHA), beta hydroxy acids (BHA), glycolic acid, salicylic acid, lactic acid, trichloroacetic acid, phenol, and Q10, among others. These are substances that could reduce the appearance of wrinkles and the solutions that contain them are claimed to be the best anti aging cosmetic treatments. The actions of these substances that could prevent wrinkles are discussed below.
Acids derived from food products, such as glycolic acid, lactic acid, malic acid, citric acid, and tartaric acid, are called alpha hydroxy acids. AHAs reduce cell adhesion in the top layers of the skin, thus promoting the renewal of the skin’s outer surface through exfoliation. Because it has the smallest molecular size and thus better able to penetrate the skin for maximum effectiveness, glycolic acid is the AHA most commonly used in creams.
Beta hydroxy acids promote the shedding of the outer layer of the skin to encourage the emergence of a newer, younger-looking skin surface. BHA is basically the same as AHA except that BHA can penetrate oily skin better because it is lipid-soluble while AHA is water soluble. The BHA most frequently used in wrinkle creams and other cosmetic anti aging preparations is salicylic acid, which is produced from the protein phenylalanine through biosynthesis.
Another common ingredient is tretinoin. Tretinoin increases the production of collagen, a connective tissue protein which is the main component of the skin. It also promotes the renewal of skin cells. Mainly used for the treatment of keratosis pilaris, a condition also called chicken skin and characterized by the appearance of rough bumps on the skin, and acne vulgaris, tretinoin is the acid form of vitamin A.
Also known as trichloroethanoic acid, trichloroacetic acid is another anti-aging cream ingredient. It is an analogue of acetic acid and a common component of cosmetic preparations used for chemical peeling, tattoo removal, and wart treatment. By killing old skin cells, it encourages the generation of new skin cells. A smoother, younger-looking skin surface is the result as skin cells are regenerated.
Carbolic acid is another name for phenol. It was used as an antiseptic in the 1800s. Phenol is an exfoliant and prevents ultraviolet rays from damaging the skin. It is a common ingredient of anti-aging wrinkle creams because it encourages the shedding of dead skin cells; renewal of the skin cells results in fewer wrinkles. It is also a common ingredient of sunscreen solutions, hair dyes, and skin lightening preparations because it prevents damage from the sun’s ultraviolet rays.
Q10 is present in every cell of the body. Better known as coenzyme Q10 in scientific circles, it is a vitamin-like substance which is vital for the normal function of cells. It is a potent antioxidant and plays a crucial role in the production of energy. It counteracts the damage caused by free radicals and protects the skin against ultraviolet rays. These actions make it a powerful component of wrinkle cream because these reduce the occurrence of wrinkles and facial lines.
These are just some of the ingredients that can be found in wrinkle creams. There are many others. It is best to find out what the ingredients can do before deciding to use any particular anti-aging cream. tretinoin uk