On the efficacy of fruit acid in freckle removal
Fruit acid is an ingredient that has attracted much attention in the field of skin care. It has a significant effect on the removal of melasma from light spots and is very popular.

Melasma has complex causes, mostly due to endocrine disorders, sun exposure and genetics. Traditional freckle removal methods may have poor efficacy or have side effects. Fruit acid opens up new paths for the treatment of melasma with its unique mechanism.

Among fruit acids, glycolic acid is especially advantageous. Its small molecule, strong penetration, and can easily reach the deep layers of the skin. First, it can accelerate the metabolism of the stratum corneum, make the accumulated aging keratin fall off quickly, improve the roughness and dullness of the skin, and make the skin delicate and smooth. Second, it can inhibit the activity of tyrosinase, which is the key to the formation of melanin. If inhibited, melanin production will be reduced. Third, it promotes the synthesis of collagen in the dermis, enhances skin elasticity and luster, and fundamentally improves the skin condition.

In clinical practice, many cases have shown the effect of fruit acid freckle removal. However, the use of fruit acid should also be cautious. Because it has certain irritation, if the concentration is improper or excessive, it is easy to cause skin redness, swelling, tingling, and peeling. Therefore, before use, be sure to conduct a skin test, and under the guidance of a professional, choose the appropriate concentration and frequency of use according to your skin type.

In summary, fruit acid does have an effect on removing melasma, but it needs to be used scientifically and cautiously to achieve the ideal skin beauty effect and reproduce the skin's whitening luster.