Medik8 Sleep Glycolic
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Time Release AHA Overnight At-Home Peel
Get ready for noticeably brighter, smoother and decongested skin. Sleep Glycolic is an at-home AHA (alpha hydroxy acid) peel treatment that delivers fast results overnight, without the usual redness and irritation associated with peel formulas. The leave-on treatment harnesses the power of 10% active glycolic acid to transform the look of dull, uneven and congested complexions. Use twice a week for improved skin luminosity and visible skin revitalisation.
Key Benefits
- Radiant, Visibly Refined Skin – Sleep Glycolic removes dead skin cells from the skin's surface to reveal a visibly smoother and glowing complexion, with a more even tone and texture.
- Visibly Perfected Skin – Visibly resurfaces the skin texture, smooths the appearance of fine lines and wrinkles, and minimises the look of hyperpigmentation. It also reduces congestion and the likelihood of blemishes forming.
- Healthy Skin Barrier – Sleep Glycolic uses innovative crystal encapsulation technology to gradually deliver glycolic acid into the skin throughout the night. This means the skin barrier remains comfortable and balanced during use.
- Complement Your In-Clinic Results – Sleep Glycolic can help to prolong the results of a peeling / facial course. It can also be used as an entry level, at-home peel for those who are nervous about their first peeling experience.
Proven Results
- 97% agreed Sleep Glycolic smoothed their skin surface*
- 95% agreed their skin tone was visibly brighter & illuminated after use*
- 91% agreed Sleep Glycolic visibly resurfaced their skin*
- 91% felt Sleep Glycolic helped to achieve the appearance of beauty sleep*
*Proven via user trial on Sleep Glycolic. Tested over 4 weeks on 34 participants with ageing concerns.
How to Use
First-time use: If you're new to Sleep Glycolic, we recommend a patch test at least 24 hours before first use. Apply once and note the skin’s response, then use 2-3 times per week.
- After cleansing in the evening, smooth a pea-sized amount of Sleep Glycolic onto the face, neck and décolletage - avoiding the eye area. Some slight skin tingling is normal.
- Follow with other serums and night moisturiser. Leave on overnight. As Sleep Glycolic is directly active on your skin, it should be the second step in your evening skincare routine (after cleansing). Layer all other serums and moisturisers on top.
- Always wear sunscreen the next day after using Sleep Glycolic. We recommend Advanced Day Ultimate Protect.
Key Ingredients
- 10% Active Glycolic Acid – With the smallest particle size of all the AHAs, glycolic acid is the most powerful. It works to break down the bonds between dead skin cells, so they can be easily exfoliated away to reveal fresher, newer skin cells beneath. The result is visibly brighter, smoother and decongested skin. This active is contained within a cyclodextrin-based shell (pronounced 'sy-clo-DEXtrin'). This ensures its gradual release into the skin overnight to prevent irritation while prolonging the visible effects.
- Korean Clover Extract – Works alongside glycolic acid to support the skin’s natural overnight repair and hydration processes. It also helps to maintain the natural skin barrier; reducing the potential for irritation.
- Glycerin – A natural humectant which traps moisture within the skin to leave it hydrated and comfortable.
Full Ingredients
Aqua (Water), Glycolic Acid, Cyclodextrin, Caprylic/Capric Triglyceride, Dimethicone, Glyceryl Stearate, Sucrose Stearate, Sodium Hydroxide, Glycerin, Phenoxyethanol, Lespedeza Capitata Flower/Leaf/Stem Extract, Propanediol, Xanthan Gum, Ethylhexylglycerin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Polysorbate 60, Sorbitan Isostearate.
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The questions we actually get
Dr. Pen — as featured in
InStyle, Women’s Health, Cosmopolitan, Vogue.Before you buy
Using this with microneedling
Microneedling opens channels for a few hours. What you apply afterwards, and when, changes the result.










