# Medik8 Oxy-R Peptides for skin with dark spots

**Lovi Fit: High fit for skin with dark spots.**
Normal Skin Fit: High · Effectiveness: High · Safety: High.

Page: https://lovi.care/skincare/nl/p/medik8/oxy-r-peptides/for/dark-spots

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

Brand: [Medik8](https://lovi.care/skincare/nl/brands/medik8)
Category: [Serums and treatments](https://lovi.care/skincare/nl/best/serums)

This fit is calculated for the concerns frequently associated with dark spots: hyperpigmentation, sun spots, and uneven skin tone. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

One of the best serums for skin with dark spots.

## Why this fit

- Highly suitable for your normal skin due to the humectant action of glycerin and sodium hyaluronate, complemented by the keratolytic effects of gluconolactone and lactic acid for exfoliation and texture refinement.
- The product offers excellent skin brightening and moderate benefits for pigmentation, with hydroxyresveratrol and lactic acid effectively promoting an even skin tone and targeting hyperpigmentation.
- The safety profile is excellent, with no risks of irritation for your normal skin due to the absence of prohibited or harsh ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/nl/p/medik8/oxy-r-peptides/for/oily-skin): High
- [Dry skin](https://lovi.care/skincare/nl/p/medik8/oxy-r-peptides/for/dry-skin): High
- [Combination skin](https://lovi.care/skincare/nl/p/medik8/oxy-r-peptides/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/nl/p/medik8/oxy-r-peptides/for/sensitive-skin): High
- [Acne-prone skin](https://lovi.care/skincare/nl/p/medik8/oxy-r-peptides/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/nl/p/medik8/oxy-r-peptides/for/dark-spots): High (this page)
- [Mature skin](https://lovi.care/skincare/nl/p/medik8/oxy-r-peptides/for/mature-skin): Superior
- [Dry sensitive skin](https://lovi.care/skincare/nl/p/medik8/oxy-r-peptides/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/nl/p/medik8/oxy-r-peptides/for/oily-acne-prone-skin): High

## Key ingredients

Oxyresveratrol, Peptides, Sodium Hyaluronate, Lactic Acid, Glycerin

## 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/))
- Application of a new brightening complex cream containing niacinamide, tranexamic acid, oxyresveratrol, glutathione disulfide, and linoleic acid for 12 weeks increased skin lightness (L*-value) and significantly decreased melanin index and erythema index in Korean women. ([Journal of Cosmetic Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28512843/))
- Topical application of mulberroside A, oxyresveratrol, and oxyresveratrol-3-O-glucoside reduced UVB-induced skin pigmentation and melanogenic enzyme expression in brown guinea pigs compared to vehicle control, with oxyresveratrol showing the greatest effect. ([Food and Chemical Toxicology, 2011](https://pubmed.ncbi.nlm.nih.gov/21946069/))
- Topical oxyresveratrol microemulsion at 20-30% w/w effectively delayed skin lesion development and protected mice from death compared to untreated controls. ([AAPS PharmSciTech, 2012](https://pubmed.ncbi.nlm.nih.gov/22996670/))
- Encapsulating dihydrooxyresveratrol and oxyresveratrol into nanostructured lipid carriers enhanced photostability, promoted controlled release, facilitated skin penetration, exhibited no cytotoxicity up to 500 µg/mL on human keratinocytes, and effectively reduced melanogenesis in B16F10 cells. ([Scientific Reports, 2024](https://pubmed.ncbi.nlm.nih.gov/39587280/))
- Oxyresveratrol alleviates ultraviolet B-induced cytotoxicity and inflammation in keratinocytes by exhibiting antioxidant activity, inhibiting p38 MAPK and AP-1, and decreasing the Bax/Bcl-2 ratio. ([Heliyon, 2024](https://pubmed.ncbi.nlm.nih.gov/39469685/))
- Topical application of 0.1% hyaluronic acid formulations of different molecular weights led to significant improvements in skin hydration and elasticity, with low-molecular-weight formulations also significantly reducing wrinkle depth in seventy-six female subjects compared to a vehicle control. ([Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/))
- Topical application of hyaluronic acid in conjunction with free gingival graft significantly reduced donor site postoperative pain until day 7 compared to normal saline, with no significant differences in graft dimensions or patient satisfaction. ([Clinical Oral Investigations, 2022](https://pubmed.ncbi.nlm.nih.gov/34623507/))
- Treatment with a hyaluronic acid-containing mouth rinse or topical gel led to significant lesion reduction, pain relief, and normalization of lesion color in adult patients with minor recurrent aphthous stomatitis, with the gel formulation showing an earlier healing onset at 3 days. ([BMC Oral Health, 2019](https://pubmed.ncbi.nlm.nih.gov/31311529/))
- Application of a cream containing lactic acid 12% and pramoxine HCl 1% significantly improved skin dryness, hydration, and itch compared with a nontreated control in 24 women with a history of dry itchy skin. ([Cutis, 2004](https://pubmed.ncbi.nlm.nih.gov/15027519/))
- Topical 12% ammonium lactate produced a significant sparing of epidermal and dermal atrophy induced by clobetasol propionate in human volunteers, without influencing the corticosteroid's bioavailability or antiinflammatory properties. ([Journal of the American Academy of Dermatology, 1992](https://pubmed.ncbi.nlm.nih.gov/1597538/))
- A lactic acid/ceramide lotion significantly improved skin moisturization and desquamation compared to no treatment in women with dry, rough skin on the anterior shins. ([The Journal of Clinical and Aesthetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/33178384/))
- 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/))

## What reviewers say

Based on a very large amount of data, users with hyperpigmentation, melasma, and post-inflammatory erythema (PIE) frequently report visible skin brightening and the fading of dark spots, often noting a smoother texture and "glass-like" glow within weeks. While many experience rapid results, a minority of users report no visible changes or mild breakouts, and the short shelf life of the activated formula is a noted consideration.

- Liked: Fades dark spots (often mentioned)
- Liked: Improves skin texture (often mentioned)
- Liked: Fast absorption (sometimes noted)
- Liked: Gentle formulation (sometimes noted)
- Liked: Rapid results (sometimes noted)
- Disliked: Ineffective for some (sometimes noted)
- Disliked: Caused breakouts (rarely noted)
- Disliked: Packaging issues (rarely noted)
- Disliked: Short shelf life (rarely noted)

## How to apply

- Apply this serum as part of your PM routine starting 3x/week and build up to daily use if your skin likes it.
- Place the serum after cleansing and toning, but before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and wait a minute for it to absorb.
- Apply the serum on dry skin to help fade pigmentation effectively.
- Avoid the eye area and always use SPF 30+ during the day.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### What makes Medik8 Oxy-R Peptides a great fit for skin with dark spots?

Medik8 Oxy-R Peptides is a great fit for skin with dark spots because hydroxyresveratrol and lactic acid promote an even skin tone and help target hyperpigmentation. It is also well-suited for normal skin thanks to the hydrating action of glycerin and sodium hyaluronate combined with the gentle exfoliating benefits of gluconolactone and lactic acid. Furthermore, the product has an excellent safety profile with no risks of irritation.
Sources: [Journal of Cosmetic Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28512843/), [Food and Chemical Toxicology, 2011](https://pubmed.ncbi.nlm.nih.gov/21946069/)

### Which ingredients make this serum a good fit for skin with dark spots?

Oxyresveratrol and lactic acid make this serum a great fit because they help promote an even skin tone and target dark spots. Additionally, ingredients like glycerin and sodium hyaluronate help keep normal skin soft and hydrated.
Sources: [Journal of Cosmetic Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28512843/), [Food and Chemical Toxicology, 2011](https://pubmed.ncbi.nlm.nih.gov/21946069/)

### What does Oxyresveratrol do for skin with dark spots?

Oxyresveratrol helps fade dark spots by slowing down the enzyme that produces skin pigment. Research shows it effectively reduces melanin production to give you a more even, bright, and smooth complexion.
Sources: [Food & Function, 2020](https://pubmed.ncbi.nlm.nih.gov/32648885/), [Archives of Dermatological Research, 2014](https://pubmed.ncbi.nlm.nih.gov/24414332/)

### What do Peptides do for skin with dark spots?

Peptides help target dark spots by improving skin tone and reducing hyperpigmentation. Formulas combining peptides with antioxidants and brightening ingredients may provide additional support for a clearer, more even complexion.
Sources: [Dermatology and Therapy, 2025](https://pubmed.ncbi.nlm.nih.gov/39720967/), [Journal of Drugs in Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/39761149/)

### Where does this serum go in a skincare routine for skin with dark spots?

This treatment goes in the evening routine after your cleansing toner and before your moisturizer. Putting it in the evening keeps things simple and gives you extra safety around sun exposure.

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

You can use this treatment alongside retinol, applying this serum first and following with your retinol once it absorbs. This routine is unlikely to cause irritation for normal skin, as the product is very gentle.

### How often should I use this serum?

You can use this treatment in your evening routine, starting just once a week and carefully building up frequency as your skin shows it tolerates it well. This gradual approach helps you enjoy its brightening benefits while keeping your skin calm and comfortable.
Sources: [Journal of Cosmetic Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28512843/)

### Can this serum clog pores, cause breakouts or purging for skin with dark spots?

This serum is unlikely to cause breakouts for skin with dark spots, as it has an excellent safety profile without harsh ingredients. Reviewers rarely complain about breakouts, and ingredients like lactic acid help keep pores clear and smooth.

### Is this serum fragrance-free and alcohol-free?

Yes, it has no fragrance and no drying alcohol.

## Alternatives for skin with dark spots

- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/nl/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/dark-spots) — High fit — €10.20 at Amazon
- [Clinique Fresh Pressed Daily Booster with Pure Vitamin C 10%](https://lovi.care/skincare/nl/p/clinique/fresh-pressed-daily-booster-with-pure-vitamin-c-10/for/dark-spots) — High fit — €99.41 at Amazon
- [Guerlain Abeille Royale Double R Renew & Repair Serum](https://lovi.care/skincare/nl/p/guerlain/abeille-royale-double-r-renew-and-repair-advanced-serum/for/dark-spots) — High fit — €203.88 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/nl/p/cerave/foaming-facial-cleanser/for/dark-spots) — Superior fit — €21.00 at Amazon
- Hydrating Toner: [Pyunkang Yul Calming Deep Moisture Toner](https://lovi.care/skincare/nl/p/pyunkang-yul/calming-deep-moisture-toner/for/dark-spots) — Superior fit — €14.31 at Amazon
- Moisturizer: [SKIN1004 Centella Cream](https://lovi.care/skincare/nl/p/skin1004/centella-cream/for/dark-spots) — Superior fit — €19.20 at Amazon

## Where to buy

- Amazon.nl: €75.25 (https://www.amazon.nl/dp/B093R4NDJS?tag=lovi-care-web-product085-21&linkCode=osi&th=1&psc=1)
- Notino: €74.50 (https://www.notino.nl/medik8/oxy-r-peptides-intensief-serum/p-16151739/)
Prices checked 5 Nov 2026.

## Ingredients

Water, Butylene Glycol, Artocarpus Lakoocha Extract Wood, Hydroxyresveratrol, Gluconolactone, Acetyl Glycyl Beta-Alanine, Glycerin, Lactic Acid, Sodium Hyaluronate, Sodium Benzoate, Disodium Edta, Tetrapeptide-30, Xanthan Gum, Sodium Metabisulfite, Calcium Gluconate
## 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/oxy-r-peptides/for/dark-spots
- United Kingdom: https://lovi.care/skincare/uk/p/medik8/oxy-r-peptides/for/dark-spots
- Ireland: https://lovi.care/skincare/ie/p/medik8/oxy-r-peptides/for/dark-spots
- Germany: https://lovi.care/skincare/de/p/medik8/oxy-r-peptides/for/dark-spots
- France: https://lovi.care/skincare/fr/p/medik8/oxy-r-peptides/for/dark-spots
- Italy: https://lovi.care/skincare/it/p/medik8/oxy-r-peptides/for/dark-spots
- Netherlands: https://lovi.care/skincare/nl/p/medik8/oxy-r-peptides/for/dark-spots (this page)
- Spain: https://lovi.care/skincare/es/p/medik8/oxy-r-peptides/for/dark-spots
- Canada: https://lovi.care/skincare/ca/p/medik8/oxy-r-peptides/for/dark-spots
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- United Arab Emirates: https://lovi.care/skincare/ae/p/medik8/oxy-r-peptides/for/dark-spots