# Medik8 Sleep Glycolic for dry sensitive skin

**Lovi Fit: Average fit for dry sensitive skin.**
Dry Skin Fit: Average · Effectiveness: Average · Safety: High.

Page: https://lovi.care/skincare/it/p/medik8/sleep-glycolic/for/dry-sensitive-skin

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Italy.

Brand: [Medik8](https://lovi.care/skincare/it/brands/medik8)
Category: [Exfoliants](https://lovi.care/skincare/it/best/exfoliators)

This fit is calculated for the concerns frequently associated with dry sensitive skin: flakiness, tightness, redness, fine lines, and wrinkles. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

Works for dry sensitive skin; other products fit it better.

## Why this fit

- Offers moderate exfoliation due to the presence of glycolic acid, which promotes skin renewal but may not fully address your dry or flaky skin concerns.
- Glycerin provides humectant action suitable for dry skin, yet the formula lacks sufficient emollient ingredients like caprylic capric triglyceride to fully combat dryness.
- The product is safe for your dry and sensitive skin, as it contains no harsh or prohibited ingredients that could cause irritation.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/it/p/medik8/sleep-glycolic/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/it/p/medik8/sleep-glycolic/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/it/p/medik8/sleep-glycolic/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/it/p/medik8/sleep-glycolic/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/it/p/medik8/sleep-glycolic/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/it/p/medik8/sleep-glycolic/for/dark-spots): Average
- [Mature skin](https://lovi.care/skincare/it/p/medik8/sleep-glycolic/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/it/p/medik8/sleep-glycolic/for/dry-sensitive-skin): Average (this page)
- [Oily acne-prone skin](https://lovi.care/skincare/it/p/medik8/sleep-glycolic/for/oily-acne-prone-skin): Average

## Key ingredients

Glycolic Acid, Glycerin, Lespedeza Capitata Stem Extract Flower Leaf, Dimethicone, Cyclodextrin

## What the research says

- A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women. ([Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/))
- Topical application of an emollient emulsion containing 15.0% caprylic/capric triglyceride doubled the amount of urocanic acid isomers and increased skin hydration with reduced transepidermal water loss in healthy subjects, though it did not prevent ultraviolet-induced urocanic acid isomerization. ([Life, 2023](https://pubmed.ncbi.nlm.nih.gov/37109405/))
- Regular application of cosmetic submicron emulsions and gels containing hydroxypropyl-beta-cyclodextrin showed no statistically significant effects on skin barrier function and observed physiological skin parameters in 15 healthy human subjects over four weeks, indicating good skin tolerability. ([International Journal of Cosmetic Science, 2021](https://pubmed.ncbi.nlm.nih.gov/33236374/))
- Repeated short-contact 70% glycolic acid peels provided superior results in atrophic acne scars compared to daily low-strength glycolic acid cream or placebo in 58 women over 24 weeks. ([International Journal of Dermatology, 2000](https://pubmed.ncbi.nlm.nih.gov/11095203/))
- Serial glycolic acid peels combined with a modified Kligman formula significantly reduced facial PIH severity in Indian patients compared to the modified Kligman formula alone. ([Dermatologic Surgery, 2017](https://pubmed.ncbi.nlm.nih.gov/28114204/))
- The emollient V0034CR significantly reduced TEWL compared to vehicle and vehicle plus glycerol, and significantly increased corneometry scores compared to vehicle and vehicle plus petrolatum in healthy volunteers with dry skin, demonstrating combined barrier function improvement from petrolatum and hydration improvement from glycerol. ([Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31532576/))
- Ten days of treatment with a cream containing 20% glycerin significantly increased skin hydration measured by corneometer values in 17 healthy volunteers compared to a placebo cream, but showed no influence on transepidermal water loss or skin sensitivity to an irritating surfactant. ([International Journal of Cosmetic Science, 2001](https://pubmed.ncbi.nlm.nih.gov/18498456/))
- Niacinamide/glycerin body moisturizers provided better rapid and prolonged improvement of cosmetic xerosis through functional improvement of stratum corneum barrier function compared to no treatment and conventional moisturizers in female subjects. ([Journal of Drugs in Dermatology, 2012](https://pubmed.ncbi.nlm.nih.gov/22206073/))
- The circadian clock component PER represses MMP-1 expression via the cAMP signaling pathway and mediates the MMP-1 suppression induced by Lespedeza capitata extract in HaCaT keratinocytes. ([Molecules, 2018](https://pubmed.ncbi.nlm.nih.gov/29570674/))
- Wearing an N95 mask alone compared to using dimethicone cream or hydrocolloid dressing caused more adverse skin reactions among 73 military health care workers, with no significant differences in fit test failure rates between groups. ([Military Medicine, 2024](https://pubmed.ncbi.nlm.nih.gov/38771104/))
- A dimethicone skin protectant lotion significantly decreased visual scoring and transepidermal water loss compared to vehicle control and SLS-only treated sites in 12 healthy humans exposed to sodium lauryl sulfate. ([Skin Research and Technology, 2000](https://pubmed.ncbi.nlm.nih.gov/11428946/))
- Treatment with a moisturizer containing dimethicone and glycerine increased epidermal thickness by 0.019 mm, improved barrier function by decreasing transepidermal water loss by 13%, decreased melanin intensity, and induced keratins 6 and 16 in fifteen women with moderately photoaged forearms. ([Clinical and Experimental Dermatology, 2007](https://pubmed.ncbi.nlm.nih.gov/17137484/))
- Topical retinoic acid-beta-cyclodextrin complex formulations at 0.025% showed greater acne improvement scores (4.0-4.1) and lower irritation than a commercial 0.05% retinoic acid gel (score 3, with side effects in all patients) after 3 months in 66 patients with acne vulgaris. ([Journal of the European Academy of Dermatology and Venereology, 2004](https://pubmed.ncbi.nlm.nih.gov/15196153/))
- Tretinoin cyclodextrin complex demonstrated an antiwrinkle effect equal to that of conventional tretinoin with more moderate irritant reactions in photoaged patients. ([Aesthetic Plastic Surgery, 2012](https://pubmed.ncbi.nlm.nih.gov/22538278/))
- Binary systems of trans-resveratrol with polyethylene glycol or beta-cyclodextrin enhanced its antioxidant activity and in vivo skin anti-aging effects compared to trans-resveratrol alone in human keratinocytes and volunteers. ([Drug Development and Industrial Pharmacy, 2014](https://pubmed.ncbi.nlm.nih.gov/23862976/))

## Why other products fit dry sensitive skin better

- Tocopherol succinate-loaded ethosomal gel increased skin deposition, stability, moisture, and mechanical properties in 13 human subjects compared to a control gel over 12 weeks. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/35274433/))
- In 50 participants with sensitive skin, a Ceramide NP C15-containing emollient improved skin barrier function with a significant reduction in transepidermal water loss and induced modest changes in skin microbiota compared to the vehicle. ([Skin Pharmacology and Physiology, 2026](https://pubmed.ncbi.nlm.nih.gov/41758783/))
- Hydrogels containing vitamin E-loaded nanostructured lipid carriers exhibited better occlusive properties and long-lasting effects, while vitamin E-loaded nanoemulsions performed a faster skin hydration effect and were selected as more attractive for skin application. ([Colloids and Surfaces. B, Biointerfaces, 2019](https://pubmed.ncbi.nlm.nih.gov/30974262/))

## What reviewers say

Based on a very large amount of data, this product is highly praised for its ability to transform dull skin into a glowing, radiant complexion. Users report significant improvements in skin texture, hyperpigmentation, and fine lines, with many noting a lack of irritation. Some users experience a mild tingling sensation or dryness.

- Liked: Glowing, radiant skin (mostly mentioned)
- Liked: Smoother skin texture (mostly mentioned)
- Liked: No irritation (often mentioned)
- Liked: Reduces dullness (sometimes noted)
- Disliked: Causes mild dryness (rarely noted)
- Disliked: Slight tingling sensation (rarely noted)
- Disliked: Too strong frequently (rarely noted)

## How to apply

- Use your exfoliant PM once a week to help with dryness. Start ⏳3 times a week only if your sensitive skin tolerates it well.
- Apply the exfoliant after cleansing and toning, but always before your favorite moisturizer .
- Gently press 2-3 drops of the exfoliant into your skin and avoid any rubbing. Let it absorb ⏱ for a minute before layering.
- Since your skin is reactive and sensitive, apply the exfoliant on completely dry skin for better tolerance.
- Always do a patch test before your first use and avoid the delicate eye area .
- Video: https://storage.pora.ai/028e5e793422a3b665c02ff502cf5a68.mp4

## Questions and answers

### How well does Medik8 Sleep Glycolic work for dry sensitive skin?

Medik8 Sleep Glycolic is an average fit for dry sensitive skin because while it safely encourages skin renewal and offers some moisture, it may not fully address flaky areas. An exfoliant treatment for this skin type needs rich hydrating and nourishing ingredients, such as ceramides and multiple forms of vitamin C, to deeply lock in moisture and protect the skin barrier.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### Which ingredients make this exfoliant a good fit for dry sensitive skin?

Glycerin helps keep dry skin hydrated, while glycolic acid promotes skin renewal without causing irritation. However, dry sensitive skin needs an exfoliant of this type to also include rich moisturizing ingredients and skin-softening oils to fully combat dryness and smooth flaky areas.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### What does Glycolic Acid do for dry sensitive skin?

Glycolic acid can be too harsh for dry sensitive skin and may cause irritation, so this skin type needs gentle calming ingredients and deeply nourishing moisturizers to keep the skin barrier safe and smooth.
Sources: [Acta Dermato-venereologica, 1995](https://pubmed.ncbi.nlm.nih.gov/8651024/), [The British Journal of Dermatology, 1997](https://pubmed.ncbi.nlm.nih.gov/9470910/)

### What does Glycerin do for dry sensitive skin?

Glycerin helps dry sensitive skin by drawing moisture into the skin and keeping it there, making the skin soft and smooth. It is very gentle and unlikely to cause irritation while improving how well the skin holds onto water. This type of skin needs ingredients that boost hydration and repair the barrier without causing stinging.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/), [The British Journal of Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/18510666/)

### Where does it go in a skincare routine for dry sensitive skin?

This treatment goes in the evening routine once a week to start, as this skin type needs gentle exfoliation paired with rich skin-softening oils and deep hydrators to effectively smooth dry and flaky areas.

### Can I use this exfoliant with retinol, and in what order?

It is best to avoid using this exfoliant on the same night as your retinol to prevent irritation on dry and sensitive skin. Instead, alternate nights between the two treatments or use retinol in the evening and this exfoliant on a separate weekly night.

### How often should I use it?

Start using this treatment once a week in your evening routine, and if your skin feels comfortable and tolerates it well, you may carefully use it more often. A product of this type for dry sensitive skin needs gentle renewing ingredients paired with rich, soothing and softening ingredients to keep your skin smooth and comfortable.

### Can this exfoliant clog pores, cause breakouts or purging for dry sensitive skin?

This exfoliant is unlikely to clog pores or cause breakouts on dry sensitive skin, as it contains no heavy oils or common pore-clogging ingredients. Glycolic acid may cause mild skin renewal or light flaking at first, but the formula is generally safe and well-tolerated.

### Is it fragrance-free and alcohol-free?

Yes, it has no fragrance and no drying alcohol.

## Alternatives for dry sensitive skin

- [SkinCeuticals C E Ferulic](https://lovi.care/skincare/it/p/skinceuticals/c-e-ferulic/for/dry-sensitive-skin) — Superior fit — €129.99 at Amazon
- [Paula's Choice RESIST Super Antioxidant Concentrate Serum](https://lovi.care/skincare/it/p/paula-s-choice/resist-super-antioxidant-concentrate-serum/for/dry-sensitive-skin) — Superior fit — €57.00 at Amazon
- [Augustinus Bader The Serum](https://lovi.care/skincare/it/p/augustinus-bader/the-serum/for/dry-sensitive-skin) — Superior fit — €380.10 at Amazon

## Pairs well with

- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/it/p/cerave/hydrating-facial-cleanser/for/dry-sensitive-skin) — Superior fit — €9.19 at Amazon
- Soothing Toner: [Pixi Milky Tonic](https://lovi.care/skincare/it/p/pixi/milky-tonic/for/dry-sensitive-skin) — Superior fit — €30.10 at Amazon
- Moisturizer with Sun Protection: [d'Alba UVessence Mild Waterfull Sun Cream SPF 50](https://lovi.care/skincare/it/p/d-alba/uvessence-mild-waterfull-sun-cream-spf-50/for/dry-sensitive-skin) — Superior fit — €20.40 at Amazon

## Where to buy

No store in Italy has a checked price for this product, so the page shows none.

## Ingredients

Water, Glycolic Acid, Cyclodextrin, Caprylic Capric Triglyceride, Dimethicone, Glyceryl Stearate, Sucrose Stearate, Sodium Hydroxide, Glycerin, Phenoxyethanol, Lespedeza Capitata Stem Extract Flower Leaf, Propanediol, Xanthan Gum, Ethylhexylglycerin, Hydroxyethyl Acrylate Sodium Acryloyldimethyl Taurate Copolymer, Polysorbate 60, Sorbitan Isostearate
## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi calculates every fit score from the full ingredient list with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this fit score: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

## This page in other countries

- United States: https://lovi.care/skincare/p/medik8/sleep-glycolic/for/dry-sensitive-skin
- United Kingdom: https://lovi.care/skincare/uk/p/medik8/sleep-glycolic/for/dry-sensitive-skin
- Ireland: https://lovi.care/skincare/ie/p/medik8/sleep-glycolic/for/dry-sensitive-skin
- Germany: https://lovi.care/skincare/de/p/medik8/sleep-glycolic/for/dry-sensitive-skin
- France: https://lovi.care/skincare/fr/p/medik8/sleep-glycolic/for/dry-sensitive-skin
- Italy: https://lovi.care/skincare/it/p/medik8/sleep-glycolic/for/dry-sensitive-skin (this page)
- Netherlands: https://lovi.care/skincare/nl/p/medik8/sleep-glycolic/for/dry-sensitive-skin
- Spain: https://lovi.care/skincare/es/p/medik8/sleep-glycolic/for/dry-sensitive-skin
- Canada: https://lovi.care/skincare/ca/p/medik8/sleep-glycolic/for/dry-sensitive-skin
- Australia: https://lovi.care/skincare/au/p/medik8/sleep-glycolic/for/dry-sensitive-skin
- Singapore: https://lovi.care/skincare/sg/p/medik8/sleep-glycolic/for/dry-sensitive-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/medik8/sleep-glycolic/for/dry-sensitive-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/medik8/sleep-glycolic/for/dry-sensitive-skin