# Olay Vitamin C + Peptide 24 Brightening Serum for combination skin

**Lovi Fit: High fit for combination skin.**
Combination Skin Fit: High · Effectiveness: High · Safety: Excellent.

Page: https://lovi.care/skincare/de/p/olay/vitamin-c-peptide-24-brightening-serum/for/combination-skin

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

Brand: [Olay](https://lovi.care/skincare/de/brands/olay)
Category: [Serums and treatments](https://lovi.care/skincare/de/best/serums)

This fit is calculated for the concerns frequently associated with combination skin: an oily T-zone, enlarged pores, and dry cheeks. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

A great choice for combination skin; a few serums fit it even better.

## Why this fit

- Highly suitable for your combination skin, this serum effectively addresses oily shine with niacinamide for oil regulation and lactic acid for mild exfoliation, balancing both oily and dry areas.
- The formulation offers excellent brightening and smoothing texture due to 3-O-Ethyl Ascorbic Acid and Lactic Acid, promoting even skin tone and refined surface.
- The safety profile is excellent, with no risks of irritation for your combination skin due to the absence of harsh ingredients and the presence of soothing components like Niacinamide and Panthenol.

## Fit by skin type

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

## Key ingredients

Ascorbic Acid, Palmitoyl Pentapeptide-4, Niacinamide, Lactic Acid, Glycerin

## What the research says

- A topical serum containing vitamin C, vitamin E, and raspberry leaf cell culture extract improved skin color, elasticity, radiance, smoothness, scaliness, and wrinkles compared to the untreated contralateral side in fifty female volunteers. ([Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/))
- A multi-component dissolving microneedle patch loaded with glabridin, 3-O-ethyl-L-ascorbic acid, and tranexamic acid effectively reduced chloasma and age spots while demonstrating safety in clinical evaluation, alongside significant antioxidant, anti-tyrosinase, and melanin-reduction effects in vitro and in vivo. ([Polymers, 2023](https://pubmed.ncbi.nlm.nih.gov/37571190/))
- Dissolving microneedles loaded with 3-O-ethyl ascorbic acid and acetyl hexapeptide-8 achieved higher cumulative transdermal delivery than aqueous solutions and significantly reduced photoaging signs while restoring oxidative balance in a UV/D-galactose-induced mouse model. ([International Journal of Biological Macromolecules, 2026](https://pubmed.ncbi.nlm.nih.gov/41628877/))
- 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/))
- 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/))
- Topical application of 5% vitamin C cream significantly improved global clinical scores, increased skin microrelief density, and induced elastic tissue repair in photoaged skin compared to excipient control in healthy female volunteers. ([Experimental Dermatology, 2003](https://pubmed.ncbi.nlm.nih.gov/12823436/))
- Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation. ([Journal of Periodontology, 2009](https://pubmed.ncbi.nlm.nih.gov/19186973/))
- Topical application of VC-IP cream twice daily for 8 weeks reduces periorbital wrinkles in female subjects compared to a placebo cream. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/34910367/))
- 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/))
- 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/))
- 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/))

## What reviewers say

Based on a very large amount of data, users with dull, dry, or uneven skin frequently praise this serum for its ability to visibly brighten the complexion and smooth skin texture. Many report hydrated and glowing skin within weeks, though results for fading deep dark spots and hyperpigmentation are mixed and often require consistent long-term use.

- Liked: Lightweight & non-greasy (mostly mentioned)
- Liked: Brightens complexion (often mentioned)
- Liked: Pleasant scent (often mentioned)
- Liked: Gentle formula (sometimes noted)
- Liked: Hydrating (sometimes noted)
- Disliked: Strong fragrance (sometimes noted)
- Disliked: Not cruelty-free (rarely noted)
- Disliked: Packaging/value (rarely noted)
- Disliked: Slow results (rarely noted)
- Disliked: Sticky texture (rarely noted)

## How to apply

- Use your serum as part of your PM routine. Start using it 3 times a week and move to daily use if your skin likes it.
- Apply the serum after cleansing and toner, and right before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and wait a minute ⏳for it to soak in.
- Apply the serum on clean and dry skin since your skin is not sensitive.
- Always do a patch test before using the serum for the first time, and avoid the eye area .
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### What makes Olay Vitamin C + Peptide 24 Brightening Serum a great fit for combination skin?

Olay Vitamin C + Peptide 24 Brightening Serum is a great fit because niacinamide and lactic acid control oily shine while keeping dry areas balanced. It also helps brighten the skin and smooth its texture safely without causing irritation.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/), [Polymers, 2023](https://pubmed.ncbi.nlm.nih.gov/37571190/)

### Which ingredients make this serum a good fit for combination skin?

This serum is a great fit for your combination skin because niacinamide manages oily shine while lactic acid gently exfoliates dry areas. Additionally, 3-O-ethyl ascorbic acid brightens the skin and smooths its texture, and panthenol helps keep the formula very safe and soothing.
Sources: [Polymers, 2023](https://pubmed.ncbi.nlm.nih.gov/37571190/), [Journal of Cosmetic Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/40613435/)

### What does Vitamin C do for combination skin?

Vitamin C helps brighten dull areas and smooth out uneven texture on combination skin while protecting against daily environmental stress. It may also help keep pores clear and skin firm by supporting collagen production, though drier spots may need an added moisturizer to stay comfortable.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/), [Journal of Cosmetic Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/37128827/)

### What does Palmitoyl Pentapeptide-4 do for combination skin?

Palmitoyl Pentapeptide-4 helps smooth fine lines and wrinkles on combination skin by boosting collagen production. It is unlikely to cause irritation and may improve skin texture with regular use.
Sources: [International Journal of Cosmetic Science, 2005](https://pubmed.ncbi.nlm.nih.gov/18492182/), [Cureus, 2026](https://pubmed.ncbi.nlm.nih.gov/42500768/)

### Where does this serum go in a skincare routine for combination skin?

This treatment serum goes in the evening routine after cleansing and before moisturizing, which keeps things simple and safe around sun exposure. It helps balance oily and dry areas while brightening the surface without causing irritation.

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

You can use this serum with retinol by applying this treatment first and following with your retinol later, or by using this one in the morning and retinol at night to keep your skin calm and smooth.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### How often should I use this serum?

This serum fits well in your evening routine once a week to start, and you may carefully use it more often if your skin tolerates it well and shows good results. It is unlikely to irritate your combination skin thanks to soothing ingredients and the absence of harsh components.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/), [Polymers, 2023](https://pubmed.ncbi.nlm.nih.gov/37571190/)

### Can this serum clog pores, cause breakouts or purging for combination skin?

This serum is unlikely to clog pores, cause breakouts, or lead to purging on combination skin. It features soothing components like niacinamide and panthenol that help keep the skin calm and balanced without irritation.
Sources: [Journal of Cosmetic Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/40613435/)

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for combination skin

- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/de/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/combination-skin) — Superior fit — €9.99 at Amazon
- [Neogen Dermalogy Real Niacinamide 15% Firming Serum](https://lovi.care/skincare/de/p/neogen-dermalogy/real-niacinamide-15-firming-serum/for/combination-skin) — Superior fit — €35.29 at Amazon
- [Augustinus Bader The Serum](https://lovi.care/skincare/de/p/augustinus-bader/the-serum/for/combination-skin) — Superior fit — €333.00 at Amazon

## Pairs well with

- Cleanser: [Fresh Soy Face Cleanser](https://lovi.care/skincare/de/p/fresh/soy-face-cleanser/for/combination-skin) — Superior fit — €39.99 at Amazon
- Hydrating Toner: [Paula's Choice Pore-Reducing Toner](https://lovi.care/skincare/de/p/paula-s-choice/skin-balancing-pore-reducing-toner/for/combination-skin) — Superior fit — €36.00 at Amazon
- Moisturizer: [Some By Mi Yuja Niacin Brightening Moisture Gel Cream](https://lovi.care/skincare/de/p/some-by-mi/yuja-niacin-brightening-moisture-gel-cream/for/combination-skin) — Superior fit — €13.67 at Amazon

## Where to buy

- Amazon.de: €36.55 (https://www.amazon.de/dp/B09NNY1SHL?tag=lovi-care-web-product05-21&linkCode=osi&th=1&psc=1)
Prices checked 5 Nov 2026.

## Ingredients

Water, Glycerin, Dimethicone, Niacinamide, Lactic Acid, Polyacrylate Crosspolymer-6, 3-O-Ethyl Ascorbic Acid, Palmitoyl Pentapeptide-4, Panthenol, Trehalose, Peg-11 Methyl Ether Dimethicone, Sodium Lactate, Sodium Benzoate
## 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/vitamin-c-peptide-24-brightening-serum/for/combination-skin
- United Kingdom: https://lovi.care/skincare/uk/p/olay/vitamin-c-peptide-24-brightening-serum/for/combination-skin
- Ireland: https://lovi.care/skincare/ie/p/olay/vitamin-c-peptide-24-brightening-serum/for/combination-skin
- Germany: https://lovi.care/skincare/de/p/olay/vitamin-c-peptide-24-brightening-serum/for/combination-skin (this page)
- France: https://lovi.care/skincare/fr/p/olay/vitamin-c-peptide-24-brightening-serum/for/combination-skin
- Italy: https://lovi.care/skincare/it/p/olay/vitamin-c-peptide-24-brightening-serum/for/combination-skin
- Netherlands: https://lovi.care/skincare/nl/p/olay/vitamin-c-peptide-24-brightening-serum/for/combination-skin
- Spain: https://lovi.care/skincare/es/p/olay/vitamin-c-peptide-24-brightening-serum/for/combination-skin
- Canada: https://lovi.care/skincare/ca/p/olay/vitamin-c-peptide-24-brightening-serum/for/combination-skin
- Australia: https://lovi.care/skincare/au/p/olay/vitamin-c-peptide-24-brightening-serum/for/combination-skin
- Singapore: https://lovi.care/skincare/sg/p/olay/vitamin-c-peptide-24-brightening-serum/for/combination-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/olay/vitamin-c-peptide-24-brightening-serum/for/combination-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/olay/vitamin-c-peptide-24-brightening-serum/for/combination-skin