The Face Smoothing Fluid is the basic product of WiQo’s home treatment. It has a pH of 3 and hydrates and acidifies the skin, thanks to the presence of glycolic acid. Glycolic acid extracted from sugar cane is the smallest alpha-hydroxy acids (AHA) and is often contained in dermocosmetics. What makes this product stand out from all the others is its highly acid pH. Normally, cosmetic creams have a pH ranging from 4.5 to 5.5. This promotes a moisturizing activity in the epidermis and increases cell turnover. However, in this case, the improvement of skin appearance is only temporary and decreases over time, when the skin gets used to it. The highly acid pH of the WiQo Smoothing Fluid acts in the dermis and thickens the skin due to an increase in cell proliferation. The result is a rejuvenation effect that increases over time (measurements carried out up to 6 months). It is indicated for all types of skin, both young skin with imperfections and mature skin (even men’s skin) in which it reduces the depth of the wrinkles. It has three main actions: moisturizing, smoothing, and dynamizing. It moisturizes, thanks to the glycolic acid that retains water in the epidermal cells. It smooths because it promotes a faster turnover of the superficial layer of the skin. It dynamizes the skin, by lowering the pH and making it work to restore the physiological pH. This exercise activates the production of collagen.