Black Diamond Vitamin C Brightening Booster Serum

What it is: A liquid serum formulated by Dr. Yannis Alexandrides to enhance, rebalance and brighten skin by 30% in 4 weeks.

What it does: The Vitamin-C Brightening Booster serum is formulated to supercharge dull, tired skin and banish age spots and redness. Formulated for even the most sensitive skin, this booster reduces the look of pigmentation while hydrating the skin with added hyaluronic acid. Added resurrection plant extract helps target age spots while niacinamide strengthens the skin and protects from environmental damage. The result, a smooth and brighter complexion!

Key ingredients:

- 3% Vitamin C: brightens skin and reduces pigmentation without causing irritation or sensitivity

- Resurrection plant extract: an antioxidant that helps target ages spots and brightens skin

- Niacinamide: reduces pigmentation and redness, improves the skin barrier and protects from environmental damage

Research results:

In a clinical trial of 30 participants using a colorimeter to assess the glossiness of the skin after 4 weeks:

- Improves skin brightness by 30% in 4 weeks

In a clinical trial of 30 participants after 2 weeks:

- Evens skin texture in 2 weeks

How to use: Shake the serum well before use. After cleansing, mix 1–2 drops into the palm of your hand with your favorite moisturizer or apply directly to skin after cleansing and wear sunscreen during the day.