Obagi Vitamin C Serum for oily skin

Ascorbic Acid
Essential Oils
Caution
- LowOily Skin Fit
- AverageEffectiveness
- HighSafety
A poor match for oily skin; the serums alongside fit it better.
This fit is calculated for the concerns frequently associated with oily skin: shine, enlarged pores, blackheads, and blemishes. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.
Page built Nov 8, 2026How the Fit score works
Lovi Assistant explains
- Offers moderate brightening and evening of skin tone due to Ascorbic Acid, but the essential oils may clog pores and exacerbate oiliness for your oily skin.
- While Ascorbic Acid provides antioxidant and collagen-boosting effects, it offers limited seboregulation for oily shine.
- The formula is safe for your oily skin as it lacks prohibited or harsh ingredients, posing no risk of irritation.
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.
People Say
★4.7Overall rating based on 2.6k+ reviewsBased on a very large amount of data, users consistently report that this serum effectively brightens dull complexions and fades hyperpigmentation, particularly age spots and acne scars, often delivering a noticeable "glow" within a few weeks. While highly praised for its potent antioxidant benefits and ability to smooth skin texture, some users with sensitive skin experience stinging or find the texture slightly sticky before it fully absorbs.
Highlights
Brightens skin tone Mostly Mentioned
- “instantly brightens face”
- “gives healthy glow”
- “radiant complexion”
- “removes dullness”
Fades dark spots Often Mentioned
- “lightened age spots”
- “evened out pigmentation”
- “acne scars faded”
- “melasma improved”
High price Often Mentioned
- “very expensive”
- “pricey investment”
- “cost is high”
- “wallet hurts”
Fast absorption Sometimes Noted
- “sinks in quickly”
- “not greasy”
- “layers well”
- “penetrates deep”
Improves texture Sometimes Noted
- “skin feels smoother”
- “softens rough patches”
- “pores look smaller”
- “refined skin surface”
Oxidizes quickly Sometimes Noted
- “turned orange fast”
- “shelf life short”
- “brown upon arrival”
- “goes bad quickly”
Sticky consistency Sometimes Noted
- “feels tacky”
- “sticky residue”
- “heavy texture”
- “leaves film”
Reduces fine lines Rarely Noted
- “softened crow's feet”
- “plumper skin”
- “less visible wrinkles”
- “firmer appearance”
Packaging issues Rarely Noted
- “dropper leaks”
- “cap won't seal”
- “bottle design flawed”
- “spilled in transit”
Skin irritation Rarely Noted
- “caused breakouts”
- “stings upon application”
- “redness occurred”
- “too strong”
Sources: lovi.care, lovelyskin.com, dermstore.com, walmart.com, skincareessentials.com, and more
Questions and answers
Why does Lovi advise caution with Obagi Professional-C Serum for oily skin?
Lovi advises caution because the essential oils in this serum may clog pores and worsen oiliness, while providing limited help for oily shine. Oily skin needs a treatment with ingredients like niacinamide and zinc PCA to control excess oil, along with soothing extracts and lightweight hydrators.
Which ingredients make this serum a poor fit for oily skin?
Essential oils make this serum a poor fit because they may clog pores and make oily skin even shinier, while this skin needs ingredients like niacinamide, ferulic acid, and zinc PCA to control excess oil and keep pores clear.
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.
What do Essential Oils do for oily skin?
Essential oils help oily skin by fighting acne-causing bacteria and calming redness, though results vary by plant type. Oils with strong antimicrobial properties may help clear breakouts, while others can cause irritation if not used carefully.
Journal of Ethnopharmacology, 2026Journal of Ethnopharmacology, 2022
Where does this serum go in a skincare routine for oily skin?
This serum goes in the evening routine after cleansing and before moisturizing, though the essential oils in this product may clog pores and worsen oily shine on your skin. Oily skin needs lightweight, balancing treatments that control excess oil without heavy oils that can block pores.
Can I use this serum with retinol, and in what order?
You can use this serum and retinol in the same routine, but because it contains essential oils that may clog pores on oily skin, it requires caution. Apply this treatment in your evening routine after cleansing and before your moisturizer, keeping retinol on alternate nights to prevent irritation.
How often should I use this serum?
This serum is used in the evening once a week for your oily skin, though people who tolerate it well and see good results can carefully use it more often. While Ascorbic Acid brightens skin tone, this product contains essential oils that may clog pores and make oiliness worse, so an oily skin type needs lightweight, pore-clearing ingredients and oil-balancing benefits.
Can this serum clog pores, cause breakouts or purging for oily skin?
Yes, this serum may clog pores and worsen oiliness for your oily skin because the essential oils in the formula can trap oil in your pores. A product for oily skin needs ingredients that help balance oil and a lightweight, oil-free formula to keep skin clear.
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, 2020Topical 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, 2003Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation.
Journal of Periodontology, 2009Topical 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
Ingredients
Ascorbic Acid, Essential Oils
Behind this fit score
Lovi calculates every fit score from the full ingredient list with brand-independent rules our 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.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
How does it fit your skin?
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