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

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

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

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

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

One of the best serums for acne-prone skin.

## Why this fit

- Excellent suitability for your combination skin and acne-prone concerns is provided by Niacinamide and 3-O-Ethyl Ascorbic Acid, which help regulate oil production and target inflammation for skin renewal.
- The inclusion of Lactic Acid further enhances texture and tone, complementing the brightening and smoothing effects for your skin.
- The formulation is safe for your skin, with no risks of irritation due to the absence of harsh ingredients and the presence of soothing components.

## Fit by skin type

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

- Concurrent treatment with 3-O-ethyl ascorbic acid and cannabigerol in UVB-irradiated human keratinocytes prevents membrane structure alterations, promotes cell survival, enhances antioxidant enzyme activity and GSH- and Trx-dependent systems, reduces lipid and protein oxidative modifications, and exerts anti-inflammatory effects. ([Free Radical Biology & Medicine, 2025](https://pubmed.ncbi.nlm.nih.gov/39778604/))
- PLLA-released lactate induces LTBP1 lactylation at lysine 752 via a KAT8-dependent mechanism, promoting collagen I and collagen III synthesis in fibroblasts for skin rejuvenation. ([International Journal of Biological Macromolecules, 2024](https://pubmed.ncbi.nlm.nih.gov/39102921/))
- Poly-L-Lactic Acid increases collagen gene expression, procollagen production, elastin, TIMP-1, and TIMP-2 while attenuating MMP-1 in cultured dermal fibroblasts (Hs68) in a dose-dependent manner through the activation of the TGF-β/Smad signaling pathway. ([Journal of Cosmetic Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/36575891/))
- Poly-L-lactic acid induces a regenerative cascade resulting in sustained neocollagenesis, improved dermal density, and enhanced skin quality. ([Aesthetic Surgery Journal, 2025](https://pubmed.ncbi.nlm.nih.gov/40580932/))
- 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/))
- 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 and start 3x/week before working up to daily use.
- Apply this treatment after cleansing and toner, and before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and let it absorb for a minute.
- Apply the product on clean, dry skin to help manage your breakouts safely.
- Avoid the eye area and do a patch test before your first use.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### What makes Olay Vitamin C + Peptide 24 Brightening Serum one of the best fits for acne-prone skin?

This serum is one of the best fits because niacinamide and vitamin C help control excess oil and calm inflammation, while lactic acid smooths your skin. It is also safe and unlikely to cause irritation.
Sources: [Free Radical Biology & Medicine, 2025](https://pubmed.ncbi.nlm.nih.gov/39778604/)

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

Niacinamide and 3-O-ethyl ascorbic acid make this serum a great fit for your acne-prone skin because they help regulate oil production and target inflammation. Lactic acid also smooths your skin and improves its tone safely without causing irritation.
Sources: [Free Radical Biology & Medicine, 2025](https://pubmed.ncbi.nlm.nih.gov/39778604/)

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

Vitamin C helps brighten skin, smooth out uneven tones, and fade dark spots left behind by breakouts. It is also packed with antioxidants that may help protect acne-prone skin from everyday environmental stress.
Sources: [Journal of Cosmetic Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/37128827/), [Journal of Drugs in Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/39231081/)

### What does Palmitoyl Pentapeptide-4 do for acne-prone skin?

Palmitoyl pentapeptide-4 is not targeted for acne-prone skin, as its main focus is smoothing wrinkles and boosting collagen in aging skin. To properly care for acne-prone skin, a product of this type needs soothing, blemish-clearing ingredients like niacinamide or acne-fighting agents.

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

This serum goes in the evening routine after cleansing and before moisturizing, and you can also use it once a week initially if you are just starting out with exfoliating ingredients. Niacinamide and vitamin C help regulate oil production and calm inflammation, making this a great fit for your skin.
Sources: [International Journal of Cosmetic Science, 2020](https://pubmed.ncbi.nlm.nih.gov/31461548/), [Journal of Drugs in Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/36607762/)

### 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 it with retinol, though using them together may increase the chance of dryness or redness on acne-prone skin. It is best to introduce them slowly on alternate nights to see how your skin feels.

### How often should I use this serum?

This serum fits into your evening routine to keep things simple and safe around sun exposure, starting once a week to see how your skin feels. If your skin handles it well and shows good results, you may carefully use it more often.

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

This serum is unlikely to clog pores or cause breakouts for acne-prone skin because it contains soothing components and ingredients that help regulate oil production and calm inflammation without harsh additives.

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for acne-prone skin

- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/acne-prone-skin) — Superior fit — $16.75 at Amazon
- [Neogen Dermalogy Real Niacinamide 15% Firming Serum](https://lovi.care/skincare/p/neogen-dermalogy/real-niacinamide-15-firming-serum/for/acne-prone-skin) — Superior fit — $28.88 at Amazon
- [SkinCeuticals C E Ferulic](https://lovi.care/skincare/p/skinceuticals/c-e-ferulic/for/acne-prone-skin) — Superior fit — $39.99 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/p/cerave/foaming-facial-cleanser/for/acne-prone-skin) — Superior fit — $15.97 at Amazon
- Hydrating Toner: [SOME BY MI Snail Truecica Miracle Repair Toner](https://lovi.care/skincare/p/some-by-mi/snail-truecica-miracle-repair-toner/for/acne-prone-skin) — Superior fit — $15.60 at Amazon
- Moisturizer: [Some By Mi Yuja Niacin Brightening Moisture Gel Cream](https://lovi.care/skincare/p/some-by-mi/yuja-niacin-brightening-moisture-gel-cream/for/acne-prone-skin) — Superior fit — $15.50 at Amazon

## Where to buy

- Amazon.com: $23.09 (https://www.amazon.com/dp/B09LLQ2QZJ?tag=lovi-care-web-product-20&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/acne-prone-skin (this page)
- United Kingdom: https://lovi.care/skincare/uk/p/olay/vitamin-c-peptide-24-brightening-serum/for/acne-prone-skin
- Ireland: https://lovi.care/skincare/ie/p/olay/vitamin-c-peptide-24-brightening-serum/for/acne-prone-skin
- Germany: https://lovi.care/skincare/de/p/olay/vitamin-c-peptide-24-brightening-serum/for/acne-prone-skin
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