# The Ordinary Vitamin C Suspension 23% + HA Spheres 2% for oily skin

**Lovi Fit: Average fit for oily skin.**
Oily Skin Fit: High · Effectiveness: Average · Safety: Low Risk.

Page: https://lovi.care/skincare/sg/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/oily-skin

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

Brand: [The Ordinary](https://lovi.care/skincare/sg/brands/the-ordinary)
Category: [Serums and treatments](https://lovi.care/skincare/sg/best/serums)

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

Works for oily skin; other serums fit it better.

## Why this fit

- Offers moderate brightening for your oily skin due to the high concentration of Ascorbic Acid, which is effective for evening skin tone and provides antioxidant activity, though Squalane may be less ideal for very oily skin in higher concentrations.
- While it offers general skincare benefits like hydration and cleansing, these are mostly supportive and not directly targeted at managing oily shine.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/sg/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/oily-skin): Average (this page)
- [Dry skin](https://lovi.care/skincare/sg/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/sg/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/sg/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/sg/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/acne-prone-skin): Low
- [Skin with dark spots](https://lovi.care/skincare/sg/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/dark-spots): Average
- [Mature skin](https://lovi.care/skincare/sg/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/sg/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/dry-sensitive-skin): Low
- [Oily acne-prone skin](https://lovi.care/skincare/sg/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/oily-acne-prone-skin): Low

## Key ingredients

Ascorbic Acid, Hyaluronic Acid Spheres, Squalane, Silica Dimethyl Silylate, Glucomannan

## 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/))
- Vitamin C mesotherapy produced a significant and earlier reduction in gingival pigmentation and higher patient satisfaction compared to topical gel in twenty healthy non-smokers with hyperpigmented gingiva, with both methods reducing the mean area fraction of melanin-forming cells at 6 months without causing pain. ([Clinical Oral Investigations, 2021](https://pubmed.ncbi.nlm.nih.gov/33966113/))
- Topical hyaluronic acid filler serum combined with Botulinum toxin type A lengthened the duration of the toxin's effect in reducing wrinkles compared to Botulinum toxin type A alone. ([Dermatologic Therapy, 2022](https://pubmed.ncbi.nlm.nih.gov/36200921/))
- Topical application of a vitamin C-squalene bioconjugate significantly increased epidermal thickness, type III collagen production, and glycosaminoglycans production in human skin explants compared to free vitamin C and vitamin C-palmitate. ([Scientific Reports, 2020](https://pubmed.ncbi.nlm.nih.gov/33037252/))
- 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 application of 0.1% hyaluronic acid formulations of different molecular weights led to significant improvements in skin hydration and elasticity, with low-molecular-weight formulations also significantly reducing wrinkle depth in seventy-six female subjects compared to a vehicle control. ([Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/))
- Topical application of hyaluronic acid in conjunction with free gingival graft significantly reduced donor site postoperative pain until day 7 compared to normal saline, with no significant differences in graft dimensions or patient satisfaction. ([Clinical Oral Investigations, 2022](https://pubmed.ncbi.nlm.nih.gov/34623507/))
- Treatment with a hyaluronic acid-containing mouth rinse or topical gel led to significant lesion reduction, pain relief, and normalization of lesion color in adult patients with minor recurrent aphthous stomatitis, with the gel formulation showing an earlier healing onset at 3 days. ([BMC Oral Health, 2019](https://pubmed.ncbi.nlm.nih.gov/31311529/))
- Squalane at 0.005-0.015% counteracts UVA-induced oxidative stress, inflammation, and collagen metabolism inhibition while stimulating fibroblast migration in human dermal fibroblasts. ([Molecules, 2025](https://pubmed.ncbi.nlm.nih.gov/40363772/))
- Plant-derived squalane protected human dermal fibroblasts against UVA-induced damage by counteracting ROS formation, suppressing apoptosis-related proteins p53, caspase-3, caspase-9, and PARP, and restoring the pro-survival p-Akt/mTOR pathway. ([Antioxidants, 2025](https://pubmed.ncbi.nlm.nih.gov/40722956/))
- Glucomannan isolated from Candida utilis suppressed UVB-induced decreases in keratinocyte viability and apoptosis in vitro, and decreased UV-induced skin erythema formation in human volunteers in vivo. ([Carbohydrate Research, 2008](https://pubmed.ncbi.nlm.nih.gov/18067882/))
- A novel Konjac glucomannan/silver nanoparticle composite sponge exhibited good antibacterial activity and effectively accelerated wound healing, promoted fibroblast growth, and accelerated epithelialization in animal models while demonstrating good cytocompatibility with L929 cells. ([Carbohydrate Polymers, 2018](https://pubmed.ncbi.nlm.nih.gov/29352894/))
- Carboxymethyl konjac glucomannan-chitosan composite sponges possessed high swelling ratio, proper water vapor transmission rate, and good biocompatibility, and effectively healed full-layer skin defect wounds in male ICR mice compared to untreated conditions. ([International Journal of Biological Macromolecules, 2018](https://pubmed.ncbi.nlm.nih.gov/29454058/))

## Why other serums fit oily skin better

- A panthenol-enriched mask improved skin hydration, regulated sebum, and reduced redness and TEWL across dry sensitive, oily sensitive, and oily acne skin subgroups with excellent tolerance and no adverse reactions. ([Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38366684/))
- 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 product is widely polarized; users with resilient skin praise its high potency for rapidly fading hyperpigmentation and brightening dull complexions at an unbeatable price. A significant number of reviewers find the gritty, sandy texture and strong stinging sensation unpleasant, often deeming it unsuitable for sensitive skin or daytime use.

- Liked: Affordable price (mostly mentioned)
- Disliked: Gritty texture (mostly mentioned)
- Liked: Brightens skin (often mentioned)
- Liked: Fades dark spots (often mentioned)
- Disliked: Stinging and irritation (often mentioned)
- Liked: Smooths texture (sometimes noted)
- Disliked: Greasy finish (sometimes noted)
- Disliked: Pilling issues (sometimes noted)

## How to apply

- Use this serum in your PM routine. Start by applying it 3 times a week and build up to daily use if your skin tolerates it well.
- Apply the serum after cleansing and toning, but right before your moisturizer for the best results.
- Gently press 2-3 drops of the serum into your skin. Let it absorb ⏱ for a minute before applying the next product.
- Apply the serum on clean and dry skin since your skin is not sensitive and you want to target oily shine. This helps control excess oil throughout the night.
- Avoid the delicate eye area and do a patch test before using the serum for the very first time.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### How well does The Ordinary Vitamin C Suspension 23% + HA Spheres 2% work for oily skin?

This treatment works moderately well for oily skin by offering brightening benefits, though its heavy oil base may be less ideal since it does not manage excess shine. A better product for oily skin needs ingredients like niacinamide and zinc PCA to control sebum production, along with lightweight hydrating agents that keep the skin comfortable without clogging pores.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/), [Dermatologic Therapy, 2022](https://pubmed.ncbi.nlm.nih.gov/36200921/)

### Which ingredients make this treatment a good fit for oily skin?

Ascorbic Acid makes this treatment a fit for your oily skin by brightening your tone, though the heavy Squalane may be less ideal. Treatments that fit oily skin better need ingredients like niacinamide to control shine and zinc to manage excess oil and pores without feeling heavy.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

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

Vitamin C helps brighten skin tone and smooth texture while providing antioxidant protection that prevents sebum oxidation. For oily skin, this type of product typically needs to be paired with oil-controlling or pore-clearing ingredients like salicylic acid or plant extracts.
Sources: [International Journal of Cosmetic Science, 2005](https://pubmed.ncbi.nlm.nih.gov/18492184/)

### What does Hyaluronic Acid do for oily skin?

Hyaluronic acid helps balance oily skin by reducing excess oil production and sebum without causing irritation. Clinical studies show it successfully decreases lipid synthesis in skin glands while providing lightweight hydration.
Sources: [The Journal of Investigative Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28163068/)

### Where does this treatment go in a skincare routine for oily skin?

This treatment goes in the evening routine, after cleansing and before moisturizing, though some treatments may also be used in the morning or twice a day. For oily skin, a treatment of this type needs lightweight hydrators and ingredients that help balance shine without feeling heavy.

### Can I use this treatment with niacinamide, and in what order?

You can use this treatment with niacinamide by applying your niacinamide product first, letting it absorb, and then following with this vitamin C treatment. Using them together helps brighten your skin tone and manage dark spots effectively.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### How often should I use this treatment?

You can use this treatment in your evening routine, starting once a week and carefully using it more often if your skin tolerates it well. Oily skin typically needs oil-balancing ingredients and lightweight hydrators that keep pores clear without adding extra weight.

### Can this treatment clog pores, cause breakouts or purging for oily skin?

This treatment may feel greasy or cause breakouts on oily skin because it contains squalane in higher concentrations. Oily skin generally needs lightweight, oil-free hydrators and ingredients that help balance shine without leaving a heavy layer behind.

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for oily skin

- [NEOGEN DERMALOGY REAL VITA C SERUM](https://lovi.care/skincare/sg/p/neogen-dermalogy/real-vita-c-serum/for/oily-skin) — High fit — S$50.41 at Amazon
- [Neogen Dermalogy Real Vitamin C Serum](https://lovi.care/skincare/sg/p/neogen-dermalogy/real-vitamin-c-serum/for/oily-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-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-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-skin) — Superior fit — S$168.51 at Amazon
- Moisturizer: [SKIN1004 Centella Cream](https://lovi.care/skincare/sg/p/skin1004/centella-cream/for/oily-skin) — Superior fit — S$33.87 at Amazon

## Where to buy

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

## Ingredients

Ascorbic Acid, Squalane, Isodecyl Neopentanoate, Isononyl Isononanoate, Coconut Alkanes, Ethylene Propylene Styrene Copolymer, Ethylhexyl Palmitate, Silica Dimethyl Silylate, Sodium Hyaluronate, Glucomannan, Coco-Caprylate Caprate, Butylene Ethylene Styrene Copolymer, Acrylates Ethylhexyl Acrylate Crosspolymer, Trihydroxystearin, Bht
## 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/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/oily-skin
- United Kingdom: https://lovi.care/skincare/uk/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/oily-skin
- Ireland: https://lovi.care/skincare/ie/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/oily-skin
- Germany: https://lovi.care/skincare/de/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/oily-skin
- France: https://lovi.care/skincare/fr/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/oily-skin
- Italy: https://lovi.care/skincare/it/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/oily-skin
- Netherlands: https://lovi.care/skincare/nl/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/oily-skin
- Spain: https://lovi.care/skincare/es/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/oily-skin
- Canada: https://lovi.care/skincare/ca/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/oily-skin
- Australia: https://lovi.care/skincare/au/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/oily-skin
- Singapore: https://lovi.care/skincare/sg/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/oily-skin (this page)
- Saudi Arabia: https://lovi.care/skincare/sa/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/oily-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/the-ordinary/vitamin-c-suspension-23-ha-spheres-2/for/oily-skin