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Mandelic Acid

["Exfoliating acids","AHAs"]

Mandelic Acid

Exfoliating, brightening, smoothing

Key Benefits

  • Promotes surface exfoliation
  • Brightens dull-looking skin
  • Smooths uneven texture
  • Helps refine the look of post-blemish marks

How It Works

Mandelic Acid lowers cohesion among accumulated corneocytes in the outermost skin layer, helping them shed more evenly. This controlled desquamation can reveal a smoother, brighter-looking surface and support clearer-looking pores.

Because it is larger and more lipophilic than some AHAs, its delivery profile differs from glycolic acid. Tolerability still depends on free-acid concentration, pH, vehicle, application frequency, and concurrent use of other exfoliants.

Ingredient Details

INCI Name: Mandelic Acid

Ingredient Type: ["Alpha hydroxy acid","Chemical exfoliant"]

Best For

Normal skin · Combination skin · Oily skin · Blemish-prone skin

What It Is

An aromatic alpha hydroxy acid, chemically alpha-hydroxyphenylacetic acid, used as a leave-on or professional-strength exfoliant.

What It Does

Promotes even shedding of dull surface cells to refine texture, improve radiance, and soften the visible look of post-blemish unevenness.

Mandelic Acid FAQs

Common questions about this ingredient in skincare.

What is Mandelic Acid?
It is an alpha hydroxy acid with an aromatic ring, used topically to promote exfoliation and improve visible texture and tone.
Is Mandelic Acid gentler than Glycolic Acid?
Its larger molecular size may support slower penetration, but any acid can irritate. Formula strength, pH, and frequency matter.
Can it help with post-blemish marks?
Regular exfoliation can help uneven post-blemish discoloration fade more evenly, but results take time and require daily sunscreen.
How often should I use it?
Start according to product directions, often a few times weekly, and increase only if your skin remains comfortable.
Can I combine it with retinoids or other acids?
Layering multiple strong actives can increase irritation. Alternating days is often easier to tolerate unless the product is designed for combined use.
Does it increase sun sensitivity?
Exfoliation can leave skin more vulnerable to sunlight. Use broad-spectrum sunscreen daily and limit excessive exposure.
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Products Featuring Mandelic Acid

Related products will appear here when products reference this ingredient.