# Olay Vitamin C + Peptide 24 Brightening Serum for oily acne-prone skin

**Lovi Fit: High fit for oily acne-prone skin.**
Oily Skin Fit: Superior · Effectiveness: High · Safety: Excellent.

Page: https://lovi.care/skincare/uk/p/olay/vitamin-c-peptide-24-brightening-serum/for/oily-acne-prone-skin

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

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

This fit is calculated for the concerns frequently associated with oily acne-prone skin: shine, breakouts, blemishes, and enlarged pores. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

A great choice for oily acne-prone skin; a few serums fit it even better.

## Why this fit

- Excellent suitability for your oily skin is provided by niacinamide for seboregulation and lactic acid for keratolytic action, which are beneficial for your skin concerns.
- The serum offers moderate benefits for your acne, blemishes, and breakouts, and oiliness due to the presence of niacinamide and lactic acid in concentrations that help manage oil production and exfoliation.
- The safety profile is excellent, with no risks of irritation for your oily skin due to the absence of prohibited or harsh ingredients and the presence of soothing ingredients like Niacinamide and Panthenol.

## Fit by skin type

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

## Key ingredients

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

## What the research says

- 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/))
- 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 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

- Could be used as part of your PM routine. Start 3 times a week and build up to daily use if your skin tolerates it well.
- Apply your serum after cleansing and toning, but before putting on your moisturizer.
- Gently press 2 to 3 drops of the serum into your skin and let it absorb for a minute.
- Apply the serum on clean, dry skin to help manage your blemishes safely.
- Do a patch test before your first use and avoid the delicate 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 oily acne-prone skin?

Olay Vitamin C + Peptide 24 Brightening Serum is a great fit because it uses niacinamide to help manage oil and lactic acid to gently clear pores for your oily acne-prone skin. It also has soothing ingredients like panthenol that keep your skin calm and lower the chance of irritation.
Sources: [Journal of Cosmetic Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/40613435/), [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/)

### Which ingredients make this serum a good fit for oily acne-prone skin?

This serum is a great fit for your oily acne-prone skin because it contains niacinamide and lactic acid, which help manage oil production and gently exfoliate. It is also formulated with soothing ingredients like panthenol, making it unlikely to cause irritation.
Sources: [Journal of Cosmetic Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/40613435/), [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/)

### What does Vitamin C do for oily acne-prone skin?

Vitamin C helps brighten skin, smooth out texture, and improve uneven spots for oily acne-prone skin. It may also help fade marks left behind by blemishes.
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 oily acne-prone skin?

Palmitoyl Pentapeptide-4 helps smooth fine lines and improves the look of aging skin, but it is not specifically formulated to treat acne. For oily, acne-prone skin, a product of this type needs added ingredients that clear pores and calm redness.
Sources: [International Journal of Cosmetic Science, 2005](https://pubmed.ncbi.nlm.nih.gov/18492182/)

### Where does this serum go in a skincare routine for oily acne-prone skin?

This serum goes in your evening routine, applied after cleansing and before your moisturizer. Placing treatments in the evening helps keep things simple and provides extra safety around sun exposure.

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

You can use this serum with retinol by applying your retinol product first and following with this treatment, or by using retinol at night and this serum in the morning to avoid overloading your skin. Because both ingredients help smooth and clear the skin, spacing them out helps keep your oily acne-prone skin calm and reduces the likelihood of any irritation.

### How often should I use this serum?

This serum fits your oily acne-prone skin well and is best used in your evening routine. Start by applying it once a week, and if your skin tolerates it well and you see good results, you can carefully use it more often.

### Can this serum clog pores, cause breakouts or purging for oily acne-prone skin?

This serum is a great fit and is unlikely to clog pores or cause breakouts for your oily acne-prone skin because it avoids harsh ingredients and includes niacinamide and lactic acid to help manage oil and gently exfoliate. It also features soothing panthenol, which has a very safe profile and is unlikely to cause irritation.
Sources: [Journal of Cosmetic Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/40613435/), [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/)

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for oily acne-prone skin

- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/uk/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/oily-acne-prone-skin) — Superior fit — £36.96 at Amazon
- [Neogen Dermalogy Real Vitamin C Serum](https://lovi.care/skincare/uk/p/neogen-dermalogy/real-vitamin-c-serum/for/oily-acne-prone-skin) — Superior fit — £25.95 at Amazon
- [NEOGEN DERMALOGY REAL VITA C SERUM](https://lovi.care/skincare/uk/p/neogen-dermalogy/real-vita-c-serum/for/oily-acne-prone-skin) — High fit — £25.95 at Amazon

## Pairs well with

- Cleanser: [Paula's Choice CLEAR Pore Normalizing Cleanser](https://lovi.care/skincare/uk/p/paula-s-choice/clear-pore-normalizing-cleanser/for/oily-acne-prone-skin) — Superior fit — £26.00 at Amazon
- Hydrating Toner: [Paula's Choice Pore-Reducing Toner](https://lovi.care/skincare/uk/p/paula-s-choice/skin-balancing-pore-reducing-toner/for/oily-acne-prone-skin) — Superior fit — £30.37 at Amazon
- Moisturizer: [COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap](https://lovi.care/skincare/uk/p/cosrx/oil-free-ultra-moisturizing-lotion-with-birch-sap/for/oily-acne-prone-skin) — Superior fit — £14.80 at Amazon

## Where to buy

- Notino: £24.50 (https://www.notino.co.uk/olay/vitamin-c-day-serum-radiance-moisturising-serum-to-treat-dark-spots/p-16319054/)
Prices checked 10 Oct 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/oily-acne-prone-skin
- United Kingdom: https://lovi.care/skincare/uk/p/olay/vitamin-c-peptide-24-brightening-serum/for/oily-acne-prone-skin (this page)
- Ireland: https://lovi.care/skincare/ie/p/olay/vitamin-c-peptide-24-brightening-serum/for/oily-acne-prone-skin
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