4.9 stars - based on 20 reviews

iS Clinical

Pro-Heal Serum Advance+

$ 155

"For blemish- or rosacea-prone skin with aging concerns, I love iS Clinical Pro Heal Serum. It contains vitamins C, E, and A for healing, calming, and rejuvenating the skin."

This serum features scientifically-advanced L-ascorbic acid (vitamin C), combined with a superior form of olive leaf extract and pure vitamins E and A. It provides antioxidant protection, helps improve the appearance of blemish-prone skin, and helps minimize the appearance of fine lines and wrinkles.

Size: 1 fl oz

PLEASE NOTE: This product is only available to ship within the United States at this time.

Receive a complimentary deluxe Cleansing Serum with your $125 purchase.

How to Use

In the AM after cleanser, apply a fuller dropper or enough to smooth over face and neck.

Formulated Without
  • Parabens
  • Silicone
  • Dimethicone
Key Ingredients

L-Ascorbic Acid:

A scientifically-advanced, stabilized form of vitamin C, which helps to protect against the visual effects of photo-damage while providing calming properties

Vitamin E:

A highly efficacious moisturizer and antioxidant that helps protect against the visual effects of photo-damage.

Retinol (Vitamin A):

A powerful antioxidant that supports healthy skin and helps diminish the appearance of premature aging.

Olive Leaf Extract:

A natural antioxidant extract that helps nurture and provide visual support for blemish-prone and compromised skin.


For best results, apply this serum in the morning—its antioxidants will help defend your skin from environmental stressors like UV rays and pollution. (Just don’t forget to top it off with sunscreen!)


A favorite of Shani’s A-list clients—including Rosie Huntington-Whiteley and January Jones—iS Clinical is known for its physician-grade, plant-powered formulas that target acne and signs of aging.
Shop iS Clinical