Circular Chevron Icon
  • Circular Checkmark Icon
    Professional Strength Power on Dark Spots (1% oxyresveratrol)

    Clinically proven to deliver profound yet gentle visible action on dark spots, discoloration and uneven skin tone.

  • Circular Checkmark Icon
    Proven Efficacy On All Skin Tones

    Proven to be effective on all skin tones, including deeper skin tones where visible dark spots can be a more prevalent concern.*

    *Proven via independent clinical & consumer studies on Oxy-R Peptides conducted on all skin tones (33% of our panels were FP 5-6 skin types)

  • Circular Checkmark Icon
    Effective Until The Last Drop

    The formula is suspended in a unique preservation serum and split across 2 click-activated bottles to ensure optimal stability and power from activation until the final drop.

  • Circular Checkmark Icon
    Hydration Booster

    This hydrating serum absorbs instantly and boasts a silky, non-greasy finish.

Circular Chevron Icon
Before Zoom In Icon
Before After
  • 7 days to visibly brighter, more even skin*
  • 1 month to visible dark spot reduction*
  • 96% agree skin is left feeling smooth*
  • 92% agree Oxy-R Peptides is gentle on skin*

*Proven via an Independent consumer study conducted over 4 weeks on 50 participants / with dark spots skin concerns

Circular Chevron Icon
how to use Zoom In Icon

Step 1

To activate for first use, press down firmly on the bottle lid until it clicks and shake for 30 seconds. Recycle the lid and replace with the dropper.

Step 2

After cleansing in the morning and evening, blend 6 drops of Oxy-R Peptides across the face, neck and décolletage - avoiding the eye area. Leave to absorb before applying your moisturizer.


Oxy-R Peptides is provided in 2x10mL bottles. Each bottle will stay potent for 6 weeks after opening. Activate the second bottle after finishing the first bottle. Store both bottles at room temperature and away from windows after activation.

Circular Chevron Icon
  • Ingredient Icon 1
    1% Oxyresveratrol (Oxy-R)

    Naturally derived from the mulberry family, oxyresveratrol (pronounced 'ox-ee-ress-vera-trol') is one of the most powerful skin-brightening agents available in skincare. It helps to prevent the formation of dark spots to transform the look of dull, uneven skin tones.

  • Ingredient Icon 2

    An illuminating peptide that helps to minimize the formation of visible dark spots.

  • Ingredient Icon 3
    Acetyl Glycyl Beta-Alanine

    Works to support a brighter, more even-looking complexion with less visible dark spots.

  • Ingredient Icon 4
    Hyaluronic Acid

    With a unique ability to attract and retain more than 1,000 times its own weight in water, hyaluronic acid draws moisture into the skin. This leaves the complexion visibly nourished and supple.

  • Full Ingredients
Circular Chevron Icon

Unmatched in strength and visible results.

DANIEL ISAACS Chief Product Officer

While exceptionally powerful in brightening the look of the skin, oxyresveratrol (Oxy-R) is an incredibly unstable ingredient. This means it can easily lose its power when it comes into contact with light, heat and air. But, with yet another one-of-a-kind stability system, Medik8 has been able to yield the unmatched visible benefits of oxyresveratrol at the previously untapped strength of 1%. Storing 1% Oxy-R within an innovative preservation serum in the bottle's lid to protect its potency, Oxy-R Peptides then uses click-activated packaging technology to ensure the formula remains constantly stable and powerful for maximum visible results.

Circular Chevron Icon
  • Circular Checkmark Icon CLINICALLY PROVEN FORMULA
  • Circular Checkmark Icon DERMATOLOGICALLY TESTED
  • Circular Checkmark Icon FRAGRANCE FREE
  • Circular Checkmark Icon NO SYNTHETIC COLORS
  • Circular Checkmark Icon PARABEN FREE
Circular Chevron Icon
Circular Chevron Icon

Provenance provides confidence for sustainability claims; helping to prevent ‘green-washing’ and empowering conscious consumers to purchase in line with their values. Provenance ‘Proof Points’ are all third party verified and evidenced through supply chains.

Oxy-R Peptides
Complete Your Regime
  • Recommended Product 1
  • Recommended Product 2
  • Recommended Product 3
  • Recommended Product 4