Clinical Strength Vitamin C Serum 20% – THE BEST Anti Aging Skin Care. Hyaluronic Acid + Powerful Antioxidants + Ferulic Acid for Face. Boosts Collagen Creation, Diminishes Fine Lines, Wrinkles and Age Spots for Radiant, Youthful, Gorgeous Skin. Unleash Your Timeless Beauty.

Vitamin C 20% Serum – Unleash Your Timeless Beauty

Product Features

  • THE MOST POTENT VITAMIN C AVAILABLE. 20% Vitamin C + Vitamin E + Ferulic + REAL High-Molecular Hyaluronic Acid = A Vitamin C Serum like no other.
  • SCIENCE YOU CAN TRUST. Renowned biochemist Dr. Hannah Sivak, a worldwide authority in the skincare industry, delivers a serum with the right ingredients in the precise amounts for a synergy with proven results.
  • HEALTHY, GLOWING SKIN. Vitamin C exfoliates for an even, luminous complexion while powerful antioxidants protect, heal and rejuvenate. You skin shines with vitality.
  • TIMELESS BEAUTY. Nourishes the skin cells and reduces fine lines and wrinkles. Promotes skin renewal and encourages collagen production to restore skin’s natural elasticity.

2 thoughts on “Clinical Strength Vitamin C Serum 20% – THE BEST Anti Aging Skin Care. Hyaluronic Acid + Powerful Antioxidants + Ferulic Acid for Face. Boosts Collagen Creation, Diminishes Fine Lines, Wrinkles and Age Spots for Radiant, Youthful, Gorgeous Skin. Unleash Your Timeless Beauty.”

  1. The best Vitamin C serum at any price! I used to make my own Vitamin C serum (all of the ingredients are on Amazon) to maximize efficacy of the product–concentration, and more importantly pH. It was tedious and time consuming, which means I didn’t use it consistently. I tried other Vitamin C serums from other sellers on Amazon. Although most of the products I tried felt luxurious on the skin, I didn’t see long-term results. This serum has changed that! This is made with L-ascorbic acid (LAA). Only LAA is biologically active is therefore favored in dermatology. There are other lipid forms of Vitamin C that are more stable than LAA, but they aren’t as effective (NIH, Vitamin C in dermatology). Those of us who have done our serum-homework, know that a 20% serum is the optimal concentration for the skin. However, any topical vitamin C must have a pH level of 3.5 or less to penetrate the stratum corneum, which is the primary obstacle. Topical vitamin C can penetrate the stratum corneum and cross into the underlying…

  2. Absolutely the BEST I have tried! This serum is the 2nd Vitamin C serum I have ordered. The first was a different organic kind that I also rated 5 stars as it deserved it and worked very well, but that was before I tried this. This one I would rate 10 stars.Here is part of my follow up e-mail from the company:OUI Skincare Vitamin 20% is one of the few serums on the market that actually does contain a true 20% Vitamin C concentration (not an “equivalent to”, “like” etc.). We have also added more quality anti-oxidants such as Ferulic Acid, vitamin E and others, in generous amounts, in order to create a powerful anti-oxidant serum that fights the free radicals that your skin encounters daily.We chose this form of Vitamin C for our serum because of its acidity so that you can benefit from its gentle exfoliation properties.Exfoliation is important in order for skin renewal to take place. While you won’t actually see the exfoliation you will feel it working (a slight…

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