Evidence supporting the use of: Apple Acid (unspecified)
For the health condition: Acne

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Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Apple acid, more properly known as malic acid, is an alpha-hydroxy acid (AHA) naturally found in apples and other fruits. It is used in various skincare products, including those targeting acne. The scientific rationale for its use comes from its keratolytic properties, meaning it helps break down the bonds that hold dead skin cells together, promoting exfoliation. This action can help prevent clogged pores, which are a primary cause of acne. Several studies have shown that AHAs, including malic acid, can improve skin texture and reduce comedones (clogged pores). While glycolic and lactic acids are more common in acne treatment and better studied, malic acid is included in some formulations and has demonstrated similar, though generally milder, effects.

However, the direct evidence for malic acid’s efficacy in treating acne is limited compared to other AHAs. Most clinical trials focus on glycolic or lactic acid, with only limited extrapolation to malic acid. It is not a first-line treatment, but as part of AHA blends or gentle exfoliating products, malic acid contributes to skin cell turnover and may help manage mild acne. There is no significant historical or traditional use of malic acid specifically for acne; its application is rooted in modern dermatological science and cosmetic formulation.

In summary, malic acid’s use for acne is scientifically plausible, with indirect supporting evidence, but it is not as well-validated as other AHAs for this purpose.

More about Apple Acid (unspecified)
More about Acne

Other health conditions supported by Apple Acid (unspecified)

Acne
Age Spots
Kidney Stones
Skin (dry and/or flaky)
Wrinkles

Products containing Apple Acid (unspecified)

We currently have no products on Vitabase that contain this ingredient.