iS Clinical

Brightening Serum


Brightening Serum is a powerful formula that safely reduces the appearance of uneven skin tone while providing significant controlled exfoliation without peeling. This lightweight and easily absorbed serum is excellent for overall coverage, or as a targeted boost for problem areas. This serum is a concentrated combination of potent botanical ingredients that visually address uneven skin tone on many levels while providing multiple ageless benefits.

How To Use 

After using cleanser and toner, apply 3-4 drops to your hand. Massage and dab gently over your face/neck or specific areas affected by hyperpigmentation. Follow with heavier serum, moisturizer, & SPF/sunscreen.


  • Safely brightens the complexion.
  • Smoothes and softens.
  • Gives the appearance of smaller pores.
  • Provides long-term visible improvements.
  • “Booster”: provides an intensive, targeted boost to diminish the appearance of uneven skin tone.
  • Hydroquinone-free.
  • Paraben-free

Key Ingredients

  • Ascophyllum Nodosum Extract (Norwegian Kelp Extract) 2% - This interrupts hyperpigmentation and boosts exfoliation to remove dark spots.
  • Saccharum Officinarum (Sugar Cane) Extract 2% - Gently encourages exfoliation. This is the source of glycolic acid, but less harsh.
  • Vaccinium Myrtillus (Bilberry) Fruit/Leaf Extract 2% - A moisturizing exfoliant, so you get more results without dry skin. Bilberry fruit is the source of lactic acid.
  • Alpha-Arbutin 1% - This inhibits tyrosinase enzymes that create melanin. This means less dark spots and blemishes.
  • Salix Alba (Willow) Bark Extract 1% - The source of salicylic acid, this exfoliates and deep cleanses pores.
  • Polyporus Umbellatus (Mushroom) Extract 1% - Stops melanin production and controls bacteria. This extract is the source of kojic acid.