# Olay Regenerist Collagen Peptide 24 Serum for skin with dark spots

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

Page: https://lovi.care/skincare/fr/p/olay-regenerist/collagen-peptide-24-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 France.

Brand: [Olay Regenerist](https://lovi.care/skincare/fr/brands/olay-regenerist)
Category: [Serums and treatments](https://lovi.care/skincare/fr/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.

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

## Why this fit

- Suitable for normal skin, this serum offers excellent plumping and firming benefits due to Palmitoyl Pentapeptide-4 and Tremella Fuciformis Sporocarp Extract, which support skin elasticity and volume. Glycerin and Panthenol provide hydration and barrier repair, which are generally supportive for pigmentation concerns.
- While the formula is highly compatible with normal skin and offers good hydration, it does not directly target pigmentation as a primary concern.
- The safety profile is excellent, with no risks of irritation for your normal skin due to the absence of harsh ingredients and the presence of soothing components.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/fr/p/olay-regenerist/collagen-peptide-24-serum/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/fr/p/olay-regenerist/collagen-peptide-24-serum/for/dry-skin): High
- [Combination skin](https://lovi.care/skincare/fr/p/olay-regenerist/collagen-peptide-24-serum/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/fr/p/olay-regenerist/collagen-peptide-24-serum/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/fr/p/olay-regenerist/collagen-peptide-24-serum/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/fr/p/olay-regenerist/collagen-peptide-24-serum/for/dark-spots): Average (this page)
- [Mature skin](https://lovi.care/skincare/fr/p/olay-regenerist/collagen-peptide-24-serum/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/fr/p/olay-regenerist/collagen-peptide-24-serum/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/fr/p/olay-regenerist/collagen-peptide-24-serum/for/oily-acne-prone-skin): High

## Key ingredients

Collagen Peptides, Niacinamide, Glycerin, Panthenol Vitamin B5, Tremella Fuciformis Sporocarp Extract

## What the research says

- Topical palmitoyl pentapeptide (pal-KTTKS) provided significant improvement versus placebo control in the reduction of wrinkles and fine lines in Caucasian female subjects. ([International Journal of Cosmetic Science, 2005](https://pubmed.ncbi.nlm.nih.gov/18492182/))
- Topical dexpanthenol acts as a moisturizer, improves stratum corneum hydration, accelerates wound healing and epidermal regeneration, reduces erythema, and improves symptoms of skin irritation compared to vehicle or no pretreatment. ([American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/))
- A new topical panthenol-containing emollient significantly improved transepidermal water loss reduction, stratum corneum hydration, and intercellular lipid lamellae length compared with control in healthy subjects without negatively impacting bacterial viability. ([The Journal of Dermatological Treatment, 2017](https://pubmed.ncbi.nlm.nih.gov/27425824/))
- Topical treatment of nicotinamide, alone or in combination with other active ingredients, reduces the progression of skin aging and hyperpigmentation in clinical trials while being well tolerated. ([Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/))
- A panthenol-enriched mask significantly decreased erythema and hyperpigmentation, increased sebum and stratum corneum moisture, and reduced transepidermal water loss compared to a saline dressing in 60 subjects undergoing facial laser treatment. ([Journal of Cosmetic Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/40613435/))
- A liquid formulation containing hydrolyzed collagen demonstrated structural stability, peptide mass distribution between 0.5 and 19.5 kDa, and faded forehead wrinkles in five volunteers while proving to be non-irritating and hypoallergenic. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/32390321/))
- Exposure to collagen peptides increased the expression of COL1A1, ELN, and VCAN genes and collagen protein levels in cultured human dermal fibroblasts compared to untreated controls. ([Frontiers in Medicine, 2024](https://pubmed.ncbi.nlm.nih.gov/38751975/))
- Salmo salar and Tilapia nilotica skin collagen peptides accelerate wound healing in a rat murine wound model by reducing proinflammatory cytokines, upregulating BD14, NOD2, IL-10, VEGF, and beta-FGF, and favorably altering wound microflora colonization compared to untreated controls. ([Journal of Agricultural and Food Chemistry, 2020](https://pubmed.ncbi.nlm.nih.gov/31967468/))
- 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/))
- 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/))
- 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/))
- Moisturizer containing 5% panthenol, madecassoside, and copper-zinc-manganese decreased adverse reactions and downtime after ablative fractional carbon dioxide laser resurfacing with comparable efficacy to 0.02% triamcinolone acetonide cream in 20 subjects. ([Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30945430/))
- Topical dexpanthenol formulated in lipophilic vehicles improved stratum corneum hydration and reduced transepidermal water loss compared to vehicle control in humans. ([Arzneimittel-Forschung, 2000](https://pubmed.ncbi.nlm.nih.gov/10965426/))
- Hyaluronic acid, hyaluronic acid plus dexpanthenol, and isotonic saline nasal sprays all significantly improved dry nose symptoms over four weeks in 240 patients, with hyaluronic acid plus dexpanthenol providing superior nasal moisturisation compared to the other two. ([Auris, Nasus, Larynx, 2020](https://pubmed.ncbi.nlm.nih.gov/32067777/))
- Snow mushroom alcohol-based hand rub gel significantly improved skin moisture better than the placebo through 180 minutes while maintaining comparable antiseptic efficacy in 20 human volunteers. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/32531816/))
- Tremella fuciformis extract demonstrates potential cutaneous benefits including skin antiaging, photoprotection, wound healing, and barrier protection based on in vitro and animal models. ([Archives of Dermatological Research, 2023](https://pubmed.ncbi.nlm.nih.gov/36757441/))
- Tremella fuciformis inhibits melanogenesis by decreasing melanin content and tyrosinase expression in B16F10 cells while promoting wound healing in human HaCaT keratinocytes and Detroit 551 fibroblasts. ([In Vivo, 2022](https://pubmed.ncbi.nlm.nih.gov/35241526/))

## Why other serums fit skin with dark spots better

- Treatment with 14% ferulic acid and 12% l-ascorbic acid significantly reduced pigmentation and erythema while improving hydration and elasticity in 20 women with photoaged skin, with neither acid proving definitively more effective overall though ascorbic acid showed slightly greater skin lightening. ([Dermatologic Therapy, 2022](https://pubmed.ncbi.nlm.nih.gov/34877760/))

## What reviewers say

Based on a very large amount of data, this serum is widely praised for its lightweight, non-greasy texture and its ability to provide deep, lasting hydration. Users frequently report that it effectively plumps the skin, smooths fine lines, and improves overall radiance, making it a popular choice for those targeting signs of aging, dullness, and dehydration.

- Liked: Deeply hydrating (mostly mentioned)
- Liked: Fast absorbing (mostly mentioned)
- Liked: Lightweight feel (often mentioned)
- Liked: Plumps skin (often mentioned)
- Liked: Smooths texture (often mentioned)
- Disliked: Fiddly dropper (sometimes noted)
- Disliked: Limited tightening (rarely noted)
- Disliked: Price point (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

### How well does Olay Collagen Peptide 24 Serum work for skin with dark spots?

This serum works reasonably well for skin with dark spots, though other products fit this skin better. It provides good hydration and plumping benefits, but it does not directly target pigmentation as a primary concern. Treatments that fit dark spots better need a blend of effective antioxidants and soothing ingredients that directly fade pigmentation without causing irritation.
Sources: [Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/), [International Journal of Cosmetic Science, 2005](https://pubmed.ncbi.nlm.nih.gov/18492182/)

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

Niacinamide is the key ingredient that helps with dark spots, while glycerin and panthenol keep your skin hydrated and supported. Treatments that are a better fit for dark spots need effective antioxidants and soothing ingredients that target pigmentation directly without causing irritation.
Sources: [Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/), [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/)

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

Collagen peptides help fade dark spots and reduce redness by safely suppressing skin pigmentation with daily intake over three months. This helps keep skin looking even and clear.
Sources: [Dermatology and Therapy, 2022](https://pubmed.ncbi.nlm.nih.gov/35696023/)

### 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/)

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

This serum goes in your evening routine, applied after cleansing and toning and before your moisturizer. While it offers great hydration and a very safe profile, it does not directly target dark spots as a primary concern. Skin with dark spots needs products featuring targeted brightening ingredients and antioxidants that actively fade discoloration.

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

You can use this serum with retinol by applying the serum first to give your skin hydration and barrier support, followed by your retinol. The formula is very gentle and safe to combine, though skincare with dark spots typically needs targeted brightening ingredients to effectively fade discoloration.
Sources: [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/)

### How often should I use this serum?

You can use this serum in your evening routine. Skin with dark spots needs products with brightening ingredients that directly fade discoloration.

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

This serum is unlikely to cause breakouts or clog pores for your skin. Its safe formula lacks harsh ingredients, so it is gentle on your skin.

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for skin with dark spots

- [Paula's Choice RESIST Super Antioxidant Concentrate Serum](https://lovi.care/skincare/fr/p/paula-s-choice/resist-super-antioxidant-concentrate-serum/for/dark-spots) — Superior fit — €57.00 at Amazon
- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/fr/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/dark-spots) — High fit — €18.25 at Amazon
- [La Mer The Regenerating Serum](https://lovi.care/skincare/fr/p/la-mer/the-regenerating-serum/for/dark-spots) — High fit — €25.57 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/fr/p/cerave/foaming-facial-cleanser/for/dark-spots) — Superior fit — €11.35 at Amazon
- Hydrating Toner: [La Mer The Tonic](https://lovi.care/skincare/fr/p/la-mer/the-tonic/for/dark-spots) — Superior fit — €10.25 at Amazon
- Moisturizer: [Isntree Green Tea Fresh Serum](https://lovi.care/skincare/fr/p/isntree/green-tea-fresh-serum/for/dark-spots) — Superior fit — €12.56 at Amazon

## Where to buy

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

## Ingredients

Water, Dimethicone, Niacinamide, Glycerin, Panthenol, Palmitoyl Pentapeptide-4, Tremella Fuciformis Sporocarp Extract, Hydroxyacetophenone, C13-14 Isoparaffin, Laureth-4, Polysorbate 20, Laureth-7, Disodium Edta, Polyacrylamide, Dimethicone Crosspolymer, Phenoxyethanol
## 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/olay-regenerist/collagen-peptide-24-serum/for/dark-spots
- United Kingdom: https://lovi.care/skincare/uk/p/olay-regenerist/collagen-peptide-24-serum/for/dark-spots
- Ireland: https://lovi.care/skincare/ie/p/olay-regenerist/collagen-peptide-24-serum/for/dark-spots
- Germany: https://lovi.care/skincare/de/p/olay-regenerist/collagen-peptide-24-serum/for/dark-spots
- France: https://lovi.care/skincare/fr/p/olay-regenerist/collagen-peptide-24-serum/for/dark-spots (this page)
- Italy: https://lovi.care/skincare/it/p/olay-regenerist/collagen-peptide-24-serum/for/dark-spots
- Netherlands: https://lovi.care/skincare/nl/p/olay-regenerist/collagen-peptide-24-serum/for/dark-spots
- Spain: https://lovi.care/skincare/es/p/olay-regenerist/collagen-peptide-24-serum/for/dark-spots
- Canada: https://lovi.care/skincare/ca/p/olay-regenerist/collagen-peptide-24-serum/for/dark-spots
- Australia: https://lovi.care/skincare/au/p/olay-regenerist/collagen-peptide-24-serum/for/dark-spots
- Singapore: https://lovi.care/skincare/sg/p/olay-regenerist/collagen-peptide-24-serum/for/dark-spots
- Saudi Arabia: https://lovi.care/skincare/sa/p/olay-regenerist/collagen-peptide-24-serum/for/dark-spots
- United Arab Emirates: https://lovi.care/skincare/ae/p/olay-regenerist/collagen-peptide-24-serum/for/dark-spots