How you use your AHA product depends on how it’s formulated. Serums and toners can just be applied and left on the skin, while AHA cleanser and peels should be applied and then rinsed off. You can even use AHA cleansers and lotions on your body, for
All skin types can benefit from AHA, but it’s particularly great if your skin needs that exfoliative boost. Those with dry or dehydration-prone skin may benefit the most since AHA also promotes better skin hydration. Those with oily skin can also ben
They exfoliate in a very unique way, which allows them to smooth the skin, reduce wrinkle severity, improve skin moisturization, and optimize skin cell function. Thorough and precise exfoliation. The coolest thing about AHAs is that they exfoliate de
Tolerance can vary dramatically from person to person. Some Protocol clients might be able to work their way up to daily use, while others might prefer to only use it less often. We recommend you only use the Double Alpha Hydroxy Cleanser with Green
Even when formulated as a cleanser, glycolic acid acts as a highly effective yet gentle chemical exfoliant. It breaks down the substance that attaches rough dead skin cells to the surface of the skin, ensuring even shedding. This reveals the smoother
For best results, leave the Double Alpha Hydroxy Cleanser on your skin for approximately 5 minutes. If you have sensitive skin, you might need to leave it on for less time.Read the full blog post here
You can use our AHA Cleanser and a separate salicylic acid product, especially if you have oily or acne-prone skin. When first starting out or if you have sensitive skin, avoid using AHA and salicylic acid products on the same night. Work your way up
Alpha-hydroxy acid’s ability to exfoliate is tied to the pH of its formula. The ideal pH level for an AHA skin cleanser or other AHA products is between 3 and 4. Any higher and it won’t exfoliate much if at all, any lower it can irritate the skin. Th
Yes. Alpha-hydroxy acids can increase the skin’s sensitivity to the sun. It’s important to use sunscreen with at least 30 SPF and limit sun exposure when using products with AHA and for at least a week after stopping use.Read the full blog post here
There are no specific interactions between AHAs and other skincare ingredients. However, there is a risk of over-exfoliation and skin barrier damage, especially if you use too many products at once. The precise level of tolerance will vary from perso