Thesalicylic acid is an organic compound that appears in the form of a colorless crystal. It is found in several plants, such as willow bark, from which it derives its name. Its exfoliating, soothing, and sebum-regulating properties make it an excellent choice for treating acne and blemishes. It is also an excellent active ingredient for taking care of one's hair and scalp.
In which products can we find salicylic acid?
Published on October 20, 2021, updated on July 26, 2024, by Maylis, Chemical Engineer — 4 min of reading
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What are the benefits of salicylic acid?
When applied topically, salicylic acid has numerous benefits. It is particularly recommended for oily and acne-prone skin, due to its sebum-regulating and antiseptic properties. It prevents the growth and proliferation of fungi, viruses, and bacteria, such as Cutibacterium acnes, a microorganism responsible for the inflammatory reactions of acne. It also exerts a keratolytic action and stimulates cellular renewal. The pores are tightened and the complexion is brightened. Finally, its soothing properties help to reduce symptoms related to inflammation. Thus, in the treatment of acne, it soothes painful pimples and visibly reduces redness.
In hair care, salicylic acid sanitizes the scalp and aids in the removal of any present flakes and dandruff. It is also used to restore shine and luster to dull and damaged hair.
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Products containing salicylic acid.
Salicylic acid is present in many cosmetic products. Intended for the face and body, it comes in various forms such as lotions, serums, night creams, cleansers, masks, and even toners. In hair care, it can be found in certain shampoos, masks, and lotions. It is even present in some makeup products like foundation powders, to which it provides a purifying and radiance-enhancing action.
According to the regulation (EC) No 1223/2009 pertaining to cosmetic products, its incorporation rate should not exceed 2% in a facial care product.
Typology has developed two salicylic acid treatments, to be used either as a treatment course or during one's beauty routine.
This serum contains 2% salicylic acid and 1% zinc, providing a comprehensive purifying and anti-bacterial effect. It is applied in the evening, in small amounts, only to the affected areas. A single drop of salicylic acid is sufficient for each individual pimple. Initial results can be observed after three days.
This toner, concentrated with antibacterial agents, effectively combats blemishes and imperfections. It should be applied to the entire face, previously cleansed, avoiding the eye contour, preferably in the evening, before the daily serum or night cream.It helps to limit the growth of bacteria and refines the skin's texture.
Sources
GARAVITO R.M. & et al. The structural foundation of aspirin's effectiveness deduced from the crystal structure of deactivated prostaglandin H2 synthase.Nature Structural Biology (1995).
IL-HWAN KIM & co. Salicylic acid peels for the treatment of acne vulgaris in Asian patients. Dermatologic Surgery (2003).
