What is Mandelic Acid?
Mandelic acid is an alpha hydroxy acid (AHA) that comes from bitter almonds. It belongs to the same exfoliating acid family as glycolic acid, but its larger molecule size means it works more slowly and gently on skin. This makes it a popular choice for people who find other exfoliating acids too harsh. Mandelic acid is included in INTOIT's Maximalist Moisturizer, where it works alongside glycolic acid to support smoother, more even-looking skin.
Source
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Found in |
Alpha hydroxy acid derived from bitter almonds |
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Origin |
Naturally sourced from almonds; also produced synthetically for cosmetic use |
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Also known as |
Amygdalic acid |
Top features and benefits
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Gently exfoliates dead skin cells |
Suitable for sensitive and acne-prone skin |
Helps smooth rough texture |
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Has natural antibacterial properties |
Helps fade the look of post-acne dark marks |
Lower irritation risk than smaller-molecule AHAs |
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Suitable for regular, ongoing use |
Works well alongside other actives |
How Does It Work?
Mandelic acid works by loosening the bonds that hold dead skin cells together on the surface of skin, which helps them shed more easily and reveals smoother skin underneath. What sets it apart from other AHAs like glycolic acid is its larger molecule size, roughly double that of glycolic acid, which means it penetrates skin more slowly and evenly. This slower absorption is what makes it feel gentler and less likely to cause the redness or stinging that faster-penetrating acids can cause.
Mandelic acid also has natural antibacterial properties, which is part of why it is often recommended for acne-prone skin alongside its exfoliating benefits. Because of this gentler profile, it is commonly recommended as a starting point for people who are new to chemical exfoliation.
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