refinish Acid Serum

The refinish Acid Serum features a powerful combination of acids to promote cell renewal and smooth overall skin texture while reducing the appearance of spots.

One-Time Purchase ($59.00)

or 4 installments of $14.75 by

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Use in night-time skincare routine once per week. Pump a pea sized amount onto fingertips and apply to the skin. Target specific areas to help diminish hyperpigmentation or apply all over to promote cell turnover and smooth the skin. Increase frequency according to skin tolerance.


Promotes cell renewal

Smooths overall skin texture

Reduces the appearance of spots

Key Ingredients

  • A mild AHA derived from fruit that fights bacteria and helps open pores to clear out sebum.

  • An AHA derived from bitter almonds with a slower delivery to the skin due to its larger molecular structure.

  • Works to fight hyperpigmentation by decreasing the production of melanin in the skin. It is derived from the Japanese Koji mushroom.

  • Is found naturally in the skin, but depletes throughout the aging process. Hyaluronic acid hydrates the skin by attracting and retaining moisture, giving skin a more plump and youthful appearance.

  • Reduces redness, is anti-inflammatory, and protects against free-radicals.

  • Is antibacterial and stimulates healing in skin tissue to fight signs of aging.


Sunburn Alert: This product contains an alpha hydroxy acid (AHA) that may increase your skin's sensitivity to the sun and particularly the possibility of sunburn. Use a sunscreen, wear protective clothing, and limit sun exposure while using this product and for a week afterwards.
Do not use the Refinish Serum with retinol products. Doing so may irritate the skin.
This product is intended for weekly use, and should not be used within 48 hours before or after using the Personal Microderm Device.

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