If you want to know whether glycolic acid (Glycolic Acid) and arbutin (Alpha Arbutin) can be used together, you should investigate their properties and rationale in detail. Glycolic acid, a type of fruit acid, is sexually active, often used to rejuvenate the skin, can promote keratin metabolism, make the skin smooth and shiny, but it also has certain irritation. Arbutin, which can inhibit melanin production, is a commonly used ingredient for whitening, and its sex is relatively peaceful.
If the two are used together, their effects may complement each other. Glycolic acid promotes keratin metabolism, which can help arbutin better penetrate and absorb, and enhance the whitening effect; the peace of arbutin may slow down the stimulation of glycolic acid. However, there are also risks in using both. The stimulation of glycolic acid, the addition of arbutin, or cause skin intolerance, redness, swelling, and tingling.
Therefore, if you want to use both, you should be cautious first. Those with sensitive skin should pay special attention. You can try it locally first to observe the skin's reaction. And the starting concentration should be low and gradually increased to give the skin the opportunity to adapt. And the dosage should be strictly adhered to, not excessive. For daytime use, sunscreen must be added, because both may increase skin sensitivity to light.
In short, the use of glycolic acid and arbutin together has advantages and disadvantages. Users should weigh it according to their own skin characteristics to ensure skin health and achieve the expected effect.