# Medicube PDRN Pink Peptide Serum for skin with dark spots

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

Page: https://lovi.care/skincare/de/p/medicube/pdrn-pink-peptide-serum/for/dark-spots

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

Brand: [Medicube](https://lovi.care/skincare/de/brands/medicube)
Category: [Moisturizers and moisturizing serums](https://lovi.care/skincare/de/best/moisturizers)

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.

Works for skin with dark spots; other moisturizers fit it better.

## Why this fit

- This product offers moderate moisturizing and treatment for your normal skin, with hyaluronic acid and glycerin providing hydration and plumping effects that support overall skin health.
- Niacinamide and peptides contribute to barrier repair and general skincare benefits, though they are not specifically targeted to address your main goal of pigmentation.
- The formula is safe for your normal skin, as it lacks prohibited or harsh ingredients and poses no risk of irritation.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/de/p/medicube/pdrn-pink-peptide-serum/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/de/p/medicube/pdrn-pink-peptide-serum/for/dry-skin): High
- [Combination skin](https://lovi.care/skincare/de/p/medicube/pdrn-pink-peptide-serum/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/de/p/medicube/pdrn-pink-peptide-serum/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/de/p/medicube/pdrn-pink-peptide-serum/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/de/p/medicube/pdrn-pink-peptide-serum/for/dark-spots): Average (this page)
- [Mature skin](https://lovi.care/skincare/de/p/medicube/pdrn-pink-peptide-serum/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/de/p/medicube/pdrn-pink-peptide-serum/for/dry-sensitive-skin): Average
- [Oily acne-prone skin](https://lovi.care/skincare/de/p/medicube/pdrn-pink-peptide-serum/for/oily-acne-prone-skin): Average

## Key ingredients

Niacinamide, Hydrolyzed Collagen, Sodium Dna

## 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 hyaluronic acid filler serum combined with Botulinum toxin type A lengthened the duration of the toxin's effect in reducing wrinkles compared to Botulinum toxin type A alone. ([Dermatologic Therapy, 2022](https://pubmed.ncbi.nlm.nih.gov/36200921/))
- Topical post-laser application of human adipocyte-derived mesenchymal stem cell media combined with niacinamide significantly improved wrinkle index, melanin index, patient satisfaction, and investigator esthetic improvement scores compared to vehicle cream in patients with aging skin. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/))
- Topical nicotinamide prevented solar-simulated UV-induced immunosuppression in healthy volunteers, and men experienced immunosuppression at solar-simulated UV doses three times lower than those required for women. ([The Journal of Investigative Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/17882270/))
- Topical 5% niacinamide applied twice daily for 12 weeks reduced fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness, and improved skin elasticity compared to vehicle control in 50 female white subjects with facial photoaging. ([Dermatologic Surgery, 2005](https://pubmed.ncbi.nlm.nih.gov/16029679/))
- Topical application of TAC/Collagen postbiotics gel improved skin moisture score and inflammation index, and reduced porphyrins and brown spots in 20 volunteers with acne vulgaris. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/35818134/))
- Topical collagen tripeptide application improved skin wrinkles, elasticity, and density while reducing advanced glycated end products in 22 Asian women over 4 weeks. ([International Journal of Molecular Sciences, 2022](https://pubmed.ncbi.nlm.nih.gov/35163025/))
- Marine collagen extracted from Greenland halibut skin showed a non-cytotoxic effect on fibroblast cells and provided a slight skin hydration effect when incorporated into cosmetic hydrogel formulations at dosages of 0.1, 0.25, and 0.5% in 23 healthy volunteers. ([Marine Drugs, 2023](https://pubmed.ncbi.nlm.nih.gov/36827098/))
- Topical application of Low-Peony PDRN enhanced barrier recovery and improved periorbital skin elasticity in human subjects. ([International Journal of Molecular Sciences, 2025](https://pubmed.ncbi.nlm.nih.gov/41516097/))
- Polydeoxyribonucleotide promotes skin regeneration by increasing ERK phosphorylation, collagen accumulation, and cell proliferation and migration in fibroblasts while inhibiting ERK phosphorylation and inflammatory cytokine expression in keratinocytes. ([Molecular Medicine Reports, 2023](https://pubmed.ncbi.nlm.nih.gov/37350391/))
- A topical mixture of polydeoxyribonucleotide, vitamin C, and niacinamide delivered via a microneedling therapy system decreased skin pigmentation and increased skin elasticity by attenuating melanogenesis and the destruction of collagen and elastin fibers in a UV-B-radiated animal model. ([Molecules, 2022](https://pubmed.ncbi.nlm.nih.gov/35209068/))

## Why other moisturizers fit skin with dark spots better

- Treatment with ascorbyl glucoside-arginine complex lotion significantly decreased pigmentation scores and melanin index while increasing lightness in solar lentigos of Japanese females compared to placebo over 24 weeks. ([International Journal of Molecular Sciences, 2024](https://pubmed.ncbi.nlm.nih.gov/39769217/))

## What reviewers say

Based on a very large amount of data, this serum is highly praised for delivering intense hydration and a radiant "glass skin" glow, with users frequently reporting immediate improvements in skin plumpness and elasticity. The viscous texture is often noted for its barrier-repairing qualities. A polarizing feature is the distinct scent, described as floral and fishy, which some users find unpleasant.

- Liked: Deep hydration (mostly mentioned)
- Liked: Radiant glow (often mentioned)
- Liked: Smoother texture (often mentioned)
- Liked: Soothing and gentle (sometimes noted)
- Disliked: Unpleasant scent (sometimes noted)
- Disliked: Caused breakouts (rarely noted)
- Disliked: Small quantity (rarely noted)
- Disliked: Sticky finish (rarely noted)

## How to apply

- Could be used as part of your AM and PM routine. Start using it 3 times a week and move to daily use if your skin likes it.
- Apply this moisturizer after your cleanser and toner, right before your morning SPF.
- Gently press a small amount of the moisturizer into your skin. Avoid rubbing it too hard so it absorbs nicely.
- For the best moisture, you can apply it when your skin is slightly damp. This helps your skin stay soft and happy.
- Remember to avoid the eye area when applying. Always do a patch test before your first use.
- Video: https://storage.pora.ai/2f72f5d69f07beeafc30237f829efbff.mp4

## Questions and answers

### How well does medicube PDRN Pink Peptide Serum work for skin with dark spots?

This product is an average fit for skin with dark spots because while it offers safe hydration and barrier support with niacinamide and hyaluronic acid, its ingredients are not specifically targeted to address your main goal of pigmentation. To work best for skin with dark spots, this type of product needs ingredients that actively fade discoloration while keeping the skin calm and well-moisturized.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

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

Niacinamide is the ingredient in this serum that helps with dark spots, while hyaluronic acid and glycerin provide hydration and plumping effects that keep skin soft and smooth. A product of this type needs effective ingredients that provide relevant skincare benefits for pigmentation without any risk of irritation, alongside a high concentration of hydrating and revitalizing ingredients.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

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

Niacinamide helps fade dark spots and uneven pigmentation by slowing down the transfer of pigment in the skin. It is generally well tolerated and may improve overall skin brightness with consistent use.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/), [Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/)

### What does Hydrolyzed Collagen do for skin with dark spots?

Hydrolyzed collagen helps improve overall skin health and texture, but for dark spots, a product of this type needs added brightening ingredients like vitamin C or niacinamide to help fade discoloration.
Sources: [Cureus, 2023](https://pubmed.ncbi.nlm.nih.gov/38192916/), [International Journal of Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33742704/)

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

This serum goes in the evening routine, as treatments with active ingredients are placed at night for simplicity and extra safety around sun exposure. Skin with dark spots needs products that actively target pigmentation, such as brighteners or dedicated spot-fading ingredients.

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

You can use this serum with retinol, applying the serum first to hydrate your skin and then following with your retinol treatment. This approach helps support your skin barrier and is unlikely to cause irritation. To properly address dark spots, this routine also needs targeted ingredients like vitamin C or alpha arbutin.
Sources: [Cutis, 2006](https://pubmed.ncbi.nlm.nih.gov/17121065/)

### How often should I use this serum?

This serum works well as part of your evening routine, where you can apply it daily to help keep your skin hydrated and supported. If you want to use it more often, it is generally safe to apply twice a day.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/32141711/), [Health Science Reports, 2021](https://pubmed.ncbi.nlm.nih.gov/34141902/)

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

This serum is unlikely to cause breakouts, as reviewers report very low complaints about clogged pores and the formula lacks harsh ingredients that irritate skin. Skin with dark spots needs targeted brightening ingredients like vitamin C or alpha arbutin alongside gentle hydrators to effectively fade spots.

### Can I use this serum around the eyes or on my body?

You can safely use this serum on the thin skin around your eyes and on your body, as the gentle formula poses no risk of irritation. This skin type needs targeted ingredients like vitamin C or retinol to effectively treat dark spots.
Sources: [Surgical and Radiologic Anatomy, 2002](https://pubmed.ncbi.nlm.nih.gov/12375070/)

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for skin with dark spots

- [Torriden DIVE-IN Low Molecular Hyaluronic Acid Serum](https://lovi.care/skincare/de/p/torriden/dive-in-low-molecular-hyaluronic-acid-serum/for/dark-spots) — High fit — €15.99 at Amazon
- [MISSHA Super Aqua Ultra Hyalron Ampoule](https://lovi.care/skincare/de/p/missha/super-aqua-ultra-hyalron-ampoule/for/dark-spots) — Average fit — €22.75 at Amazon
- [Elizavecca Witch Piggy Hell Pore Control Hyaluronic Acid 97%](https://lovi.care/skincare/de/p/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97/for/dark-spots) — High fit — €6.00 at Notino

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/de/p/cerave/foaming-facial-cleanser/for/dark-spots) — Superior fit — €11.75 at Amazon
- Hydrating Toner: [Pyunkang Yul Calming Deep Moisture Toner](https://lovi.care/skincare/de/p/pyunkang-yul/calming-deep-moisture-toner/for/dark-spots) — Superior fit — €11.30 at Amazon
- SPF: [d'Alba UVessence Mild Waterfull Sun Cream SPF 50](https://lovi.care/skincare/de/p/d-alba/uvessence-mild-waterfull-sun-cream-spf-50/for/dark-spots) — Superior fit — €16.99 at Amazon

## Where to buy

- Amazon.de: €16.60 (https://www.amazon.de/dp/B0DBF65JYY?tag=lovi-care-web-product05-21&linkCode=osi&th=1&psc=1)
- Lookfantastic: €21.60 (https://www.lookfantastic.de/p/medicube-pdrn-pink-peptide-serum-30ml/17692818/)
- Notino: €24.90 (https://www.notino.de/medicube/pdrn-pink-peptide-serum-festigendes-hautserum-mit-peptiden/p-16329864/)
Prices checked 16 Oct – 6 Nov 2026.

## Ingredients

Water, Disodium Edta, Niacinamide, Hydrolyzed Collagen, Sodium Dna, Milt Extract, Copper Tripeptide-1, Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Butylene Glycol, 1,2-Hexanediol, Glycerin, Dipropylene Glycol, Polyglycerin-3, Glyceryl Acrylate Acrylic Acid Copolymer, Pvm Ma Copolymer, Hyaluronic Acid, Ethylhexylglycerin, Glycereth-26, Adenosine, Acrylates C10-30 Alkyl Acrylate Crosspolymer, Isopropyl Myristate, Ubiquinone, Caprylyl Glycol, Tromethamine, Sodium Acrylate Sodium Acryloyldimethyl Taurate Copolymer, Polyisobutene, Caprylyl Capryl Glucoside, Sorbitan Oleate, Atelocollagen, Salmon Egg Extract
## 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/medicube/pdrn-pink-peptide-serum/for/dark-spots
- United Kingdom: https://lovi.care/skincare/uk/p/medicube/pdrn-pink-peptide-serum/for/dark-spots
- Ireland: https://lovi.care/skincare/ie/p/medicube/pdrn-pink-peptide-serum/for/dark-spots
- Germany: https://lovi.care/skincare/de/p/medicube/pdrn-pink-peptide-serum/for/dark-spots (this page)
- France: https://lovi.care/skincare/fr/p/medicube/pdrn-pink-peptide-serum/for/dark-spots
- Italy: https://lovi.care/skincare/it/p/medicube/pdrn-pink-peptide-serum/for/dark-spots
- Netherlands: https://lovi.care/skincare/nl/p/medicube/pdrn-pink-peptide-serum/for/dark-spots
- Spain: https://lovi.care/skincare/es/p/medicube/pdrn-pink-peptide-serum/for/dark-spots
- Canada: https://lovi.care/skincare/ca/p/medicube/pdrn-pink-peptide-serum/for/dark-spots
- Australia: https://lovi.care/skincare/au/p/medicube/pdrn-pink-peptide-serum/for/dark-spots
- Singapore: https://lovi.care/skincare/sg/p/medicube/pdrn-pink-peptide-serum/for/dark-spots
- Saudi Arabia: https://lovi.care/skincare/sa/p/medicube/pdrn-pink-peptide-serum/for/dark-spots
- United Arab Emirates: https://lovi.care/skincare/ae/p/medicube/pdrn-pink-peptide-serum/for/dark-spots