Exfoliation – or otherwise peeling, abrasion or ablation, the main task of which is to exfoliate old, dead skin. As a result of this treatment, the skin is left brightened, hyperpigmentation is reduced and wrinkles are diminished. To remove the old epidermis, alpha hydroxy acids (AHA) are most commonly used. Although the name may sound quite threatening, it is worth mentioning that AHA acids occur naturally and are completely safe.
Mandelic acid
It is one of the more commonly used cosmetic acids. It is obtained by hydrolysis of bitter almonds. It is characterized by excellent therapeutic properties. It is completely safe and mild, and its antibacterial action perfectly reduces mild inflammation of the skin, reduces seborrhea. For this reason, it is especially recommended for oily and acne-prone skin.
Glycolic acid
Now extracted from sugar cane, it can be used in exfoliation treatments in various concentrations. It has a positive effect on skin marked by acne and blackheads. The acid also improves skin tone, reduces enlarged pores and scars, and reduces the appearance of shallow wrinkles. Glycolic acid has been shown to stimulate blood circulation in the skin undergoing treatment, making its metabolism much better.
Pyruvic acid
It is formed through the fermentation of various fruits. It exhibits dermoplastic and antimicrobial properties. It is characterized by rapid action and penetration into the skin. Despite its strong and aggressive exfoliating action, it is safe, and treatments using it are not painful. Like the other acids, it stimulates the skin to produce collagen, reduces hyperpigmentation and seborrhea, and reduces the appearance of wrinkles and scars.
Contraindications
- tumors,
- inflammatory conditions of the skin,
- pregnancy and lactation period,
- mechanical damage to the skin,
- tendency to form hypertrophic scars,
- suppurative and rosacea,
- recent surgical treatment (around the exfoliation site),
- herpes,
- allergy to the acids used in the treatment.