# Olay Vitamin C Serum for oily acne-prone skin

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

Page: https://lovi.care/skincare/sg/p/olay/vitamin-c-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 Singapore.

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

Works for oily acne-prone skin; other serums fit it better.

## Why this fit

- Offers moderate brightening for your oily skin due to the presence of Ascorbic Acid and Niacinamide, which help even skin tone and regulate sebum. Glycerin and Hyaluronic Acid provide essential hydration, supporting your acne and blemishes.
- While the formula is highly suitable for oily skin and offers general skincare benefits, it lacks targeted ingredients to effectively address oiliness or shiny skin.
- The safety profile is excellent, with no risks of irritation for your oily skin due to the absence of prohibited or harsh ingredients.

## Fit by skin type

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

## Key ingredients

Glycerin, Niacinamide, Ascorbic Acid

## What the research says

- Niacinamide significantly decreased hyperpigmentation and increased skin lightness compared with vehicle alone after 4 weeks of use in women by inhibiting melanosome transfer. ([The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/))
- 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 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/))
- 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 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/))

## Why other serums fit oily acne-prone skin better

- Niacinamide and ferulic acid incorporated in a stable multiple emulsion successfully reduced melanin, sebum, and skin erythema while improving skin elasticity and hydration in human skin compared to a placebo. ([BioMed Research International, 2022](https://pubmed.ncbi.nlm.nih.gov/35342760/))

## What reviewers say

Based on a very large amount of data, this serum is frequently praised for its lightweight, non-greasy formula that visibly brightens and hydrates without clogging pores, leading to a healthy glow and smoother texture for many users. While results on fading deep dark spots vary, a small minority report breakouts or find the citrus fragrance irritating.

- Liked: Lightweight & fast-absorbing (mostly mentioned)
- Liked: Brightens & evens tone (often mentioned)
- Liked: Pleasant citrus scent (often mentioned)
- Liked: Hydrating & smoothing (sometimes noted)
- Disliked: Some users saw no difference (sometimes noted)
- Disliked: Caused irritation (rarely noted)
- Disliked: Disliked scent (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

### How well does Olay Vitamin C Serum work for oily acne-prone skin?

Olay Vitamin C Serum is an average fit for oily acne-prone skin, providing moderate brightening and hydration without causing irritation. However, it lacks targeted ingredients to effectively control oiliness and shiny skin. A product of this type needs specialized ingredients for excess oil and shine alongside soothing extracts and lightweight hydrators.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/), [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/)

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

Ascorbic acid and niacinamide make this serum a good fit by helping even your skin tone, while glycerin and hyaluronic acid provide hydration that supports acne-prone skin. Because it lacks ingredients to target excess oil and shiny skin, an ideal product for this skin type needs targeted oil-control ingredients and soothing extracts for a matte, comfortable finish.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/), [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### What does Glycerin do for oily acne-prone skin?

Glycerin helps keep oily acne-prone skin hydrated without feeling heavy. It draws moisture into the skin while supporting the skin barrier so it stays soft and balanced.
Sources: [The British Journal of Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/18510666/), [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### What does Niacinamide do for oily acne-prone skin?

Niacinamide helps balance oil production, calms redness, and is unlikely to irritate oily, acne-prone skin while improving blemishes. Clinical tests show it reduces excess oil and helps clear up both inflammatory and non-inflammatory acne breakouts.
Sources: [Journal of Cosmetic and Laser Therapy, 2006](https://pubmed.ncbi.nlm.nih.gov/16766489/), [Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38299457/)

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

This treatment goes in the evening routine, applied after cleansing and before moisturizing. Putting it at night keeps it simple and safer around sun exposure.

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

You can use this serum with retinol by applying the serum in your morning routine and your retinol at night to help avoid skin irritation. This product is unlikely to cause irritation for your oily acne-prone skin, but an ideal product for this skin type also needs targeted ingredients to actively control oiliness and shiny skin.

### How often should I use it?

You can use this serum in the evening. This product of this type needs targeted ingredients to effectively balance oiliness and control shine on your oily skin.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

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

Olay Vitamin C Serum is unlikely to cause breakouts or clog pores for oily acne-prone skin, as it has a very safe formula with no harsh ingredients. However, because it is an average fit, an oily and acne-prone skin type needs a serum that includes extra oil-controlling and pore-clearing ingredients to properly manage shine.

### Is it fragrance-free and alcohol-free?

Yes, it has no fragrance and no drying alcohol.

## Alternatives for oily acne-prone skin

- [Neogen Dermalogy Real Vitamin C Serum](https://lovi.care/skincare/sg/p/neogen-dermalogy/real-vitamin-c-serum/for/oily-acne-prone-skin) — Superior fit — S$50.41 at Amazon
- [NEOGEN DERMALOGY REAL VITA C SERUM](https://lovi.care/skincare/sg/p/neogen-dermalogy/real-vita-c-serum/for/oily-acne-prone-skin) — High fit — S$50.41 at Amazon
- [Skin1004 Probio-Cica Intensive Ampoule](https://lovi.care/skincare/sg/p/skin1004/probio-cica-intensive-ampoule/for/oily-acne-prone-skin) — High fit — S$28.55 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/sg/p/cerave/foaming-facial-cleanser/for/oily-acne-prone-skin) — Superior fit — S$30.40 at Amazon
- Hydrating Toner: [TROIAREUKE H+Cocktail Purifying Ampoule Toner](https://lovi.care/skincare/sg/p/troiareuke/h-cocktail-purifying-ampoule-toner/for/oily-acne-prone-skin) — Superior fit — S$168.51 at Amazon
- SPF: [make p:rem UV Defense Me Blue Ray Sun Cream](https://lovi.care/skincare/sg/p/make-p-rem/uv-defense-me-blue-ray-sun-cream/for/oily-acne-prone-skin) — Superior fit — S$41.48 at Amazon

## Where to buy

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

## Ingredients

Water, Glycerin, Niacinamide, Ascorbic Acid, Dimethicone, Isopropyl Isostearate, Panthenol, Tocopheryl Acetate, Hyaluronic Acid, 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/vitamin-c-serum/for/oily-acne-prone-skin
- United Kingdom: https://lovi.care/skincare/uk/p/olay/vitamin-c-serum/for/oily-acne-prone-skin
- Ireland: https://lovi.care/skincare/ie/p/olay/vitamin-c-serum/for/oily-acne-prone-skin
- Germany: https://lovi.care/skincare/de/p/olay/vitamin-c-serum/for/oily-acne-prone-skin
- France: https://lovi.care/skincare/fr/p/olay/vitamin-c-serum/for/oily-acne-prone-skin
- Italy: https://lovi.care/skincare/it/p/olay/vitamin-c-serum/for/oily-acne-prone-skin
- Netherlands: https://lovi.care/skincare/nl/p/olay/vitamin-c-serum/for/oily-acne-prone-skin
- Spain: https://lovi.care/skincare/es/p/olay/vitamin-c-serum/for/oily-acne-prone-skin
- Canada: https://lovi.care/skincare/ca/p/olay/vitamin-c-serum/for/oily-acne-prone-skin
- Australia: https://lovi.care/skincare/au/p/olay/vitamin-c-serum/for/oily-acne-prone-skin
- Singapore: https://lovi.care/skincare/sg/p/olay/vitamin-c-serum/for/oily-acne-prone-skin (this page)
- Saudi Arabia: https://lovi.care/skincare/sa/p/olay/vitamin-c-serum/for/oily-acne-prone-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/olay/vitamin-c-serum/for/oily-acne-prone-skin