Mandelic 8% and 15% Serum


Retail in 1 oz.| Professional 4 oz.


Mandelic Acid is an alpha hydroxy acid that is naturally derived from bitter almonds. The molecular structure of mandelic acid is larger than most other AHA’s. The larger molecule means mandelic acid causes less irritation with less erythema. BiON’s Mandelic Serum 15% has antibacterial properties, regulates sebum production to help prevent the recurrence of acne outbreaks, clears pores, exfoliates and increases cell turnover. It is very beneficial in treating acne, reducing the appearance of fine lines and wrinkles in mature skin and diminishing pigmentation issues. BiON’s Mandelic Acid Serum is ALCOHOL FREE! pH 3.2 (8% Serum), pH 3.0 (15% Serum)


  • Acne – Has antibacterial properties, regulates sebum production, clears pores preventing recurrence of acne
  • Hyperpigmentation and Melasma – Breaks up discoloration caused by sun damage, PIH and hormones
  • Anti-Aging – Encourages exfoliation and reduces fine lines
  • Ingredients to help skin retain moisture by up to 84%

    How to Use:

    Apply evenly over cleansed skin every other day for 2 weeks and leave on skin. It tolerated, may apply daily or as directed. Apply acne or anti-aging products over this product as needed.


    Key Ingredients

    Mandelic Acid, Azelaic Acid, Niacinamide, Lactic Acid, Sodium PCA

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    Rooted in Science. Naturally effective. See the difference.

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