The effect of tranexamic acid against dark circles.

The pigmented dark circles appear in the form of halos present under the eyes. Most often, they are brown in color, resulting from a hyperpigmentation issue in the area (accumulation of melanin pigments in the superficial layers of the epidermis). They primarily affect individuals with medium to dark skin tones.

Several factors contribute to the appearance of pigmented dark circles: genetic predisposition, andrepeated exposure to the sun's UV rays, certain skin conditions (such as eczema, etc...).

Note : Brown circles should not be confused with vascular circles which result from a failure of the blood and lymphatic micro-circulation around the eye. Tranexamic acid is only active on pigmented type circles.

Thetranexamic acid primarily acts on the skin's superficial layer, the epidermis. It is valued for its lightening power and reduces the appearance of pigmented spots such as sun spots, melasmas, post-acne marks, etc... It works by inhibiting the synthesis of melanin following exposure to UV rays. To do this, it blocks the interaction between keratinocytes (skin cells) and melanocytes (melanin-producing cells). This action is also effective on issues of pigmented dark circles.

Before applying a tranexamic acid treatment to the eye contour area, ensure that it has been properly tested on this part of the face. As the effects of this active ingredient are progressive, its use should be regular, both morning and evening.