Lactic Acid — Ingredients
Category: Ingredients
SKINROUTE ·
A gentle AHA with moisturizing properties that simultaneously exfoliates and hydrates
What is Lactic Acid?
A gentle AHA with moisturizing properties that simultaneously exfoliates and hydrates
Larger molecular size than glycolic acid makes it less irritating. Suitable for sensitive skin exfoliation and skin tone improvement.
Key properties & actions
Lactic acid is known as an AHA-class ingredient derived from milk or fermentation processes. It is believed to loosen the bonds between dead skin cells to help them shed naturally, while also functioning as a humectant that draws moisture to the skin.
How to manage
Because its molecular size is larger than glycolic acid, it penetrates more gradually and is considered relatively gentle, making it a recommended option for those new to chemical exfoliation or for sensitive skin types. It is advisable to start with a low concentration once or twice a week, and sunscreen should be applied during the day after use. If stinging or redness persists, discontinue use and consulting a dermatologist is recommended.
Good to know alongside
Lactic acid is known to be frequently discussed alongside other AHAs such as glycolic acid and mandelic acid, as well as BHAs and PHAs, in the context of exfoliation and skin texture management.
Everyday care tips
After exfoliation, it is important to follow up with adequate moisturizing and soothing care to help maintain the skin barrier.
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Frequently Asked Questions (FAQ)
- What is Lactic Acid?
- A gentle AHA with moisturizing properties that simultaneously exfoliates and hydrates. Larger molecular size than glycolic acid makes it less irritating. Suitable for sensitive skin exfoliation and skin tone improvement.
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Sources & References
Medical Disclaimer
SKINROUTE is not a medical device or healthcare provider. All content is general skincare information for reference only. If you have concerns about your skin, please consult a board-certified dermatologist.