# Obagi Professional-C Serum 20% for skin with dark spots

**Lovi Fit: Average fit for skin with dark spots.**
Normal Skin Fit: High · Effectiveness: Average · Safety: High.

Page: https://lovi.care/skincare/ae/p/obagi/professional-c-serum-20/for/dark-spots

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

Brand: [Obagi](https://lovi.care/skincare/ae/brands/obagi)
Category: [Serums and treatments](https://lovi.care/skincare/ae/best/serums)

This fit is calculated for the concerns frequently associated with dark spots: hyperpigmentation, sun spots, and uneven skin tone. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

Works for skin with dark spots; other serums fit it better.

## Why this fit

- Offers moderate brightening for your pigmentation concerns, as Ascorbic Acid and Ascorbyl Glucoside provide antioxidant and evening effects suitable for normal skin.
- The presence of Sodium Hyaluronate offers some hydration, though a more robust humectant profile could further enhance skin comfort.
- The safety profile is excellent, with no risks of irritation for your normal skin due to the absence of prohibited or harsh ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/ae/p/obagi/professional-c-serum-20/for/oily-skin): High
- [Dry skin](https://lovi.care/skincare/ae/p/obagi/professional-c-serum-20/for/dry-skin): Low
- [Combination skin](https://lovi.care/skincare/ae/p/obagi/professional-c-serum-20/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/ae/p/obagi/professional-c-serum-20/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/ae/p/obagi/professional-c-serum-20/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/ae/p/obagi/professional-c-serum-20/for/dark-spots): Average (this page)
- [Mature skin](https://lovi.care/skincare/ae/p/obagi/professional-c-serum-20/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/ae/p/obagi/professional-c-serum-20/for/dry-sensitive-skin): Low
- [Oily acne-prone skin](https://lovi.care/skincare/ae/p/obagi/professional-c-serum-20/for/oily-acne-prone-skin): High

## Key ingredients

Ascorbic Acid, Sodium Hyaluronate, Ascorbyl Glucoside, Zinc Chloride, Propylene Glycol

## What the research says

- Treatment with ascorbyl glucoside-arginine complex lotion significantly decreased pigmentation scores and melanin index while increasing lightness in solar lentigos of Japanese females compared to placebo over 24 weeks. ([International Journal of Molecular Sciences, 2024](https://pubmed.ncbi.nlm.nih.gov/39769217/))
- 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/))
- 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 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/))
- Hyaluronic acid extracts are safe and efficacious products for skin repair when used in tissue regeneration alone or in combination with herbal or Western medicine. ([Journal of Pharmacy & Pharmaceutical Sciences, 2015](https://pubmed.ncbi.nlm.nih.gov/25877441/))
- 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/))
- 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 treatment with 5% vitamin C and 0.1% madecassoside significantly improved clinical scores for wrinkles, suppleness, firmness, roughness, and skin hydration, along with functional and structural remodeling of the elastic fiber network in 20 female volunteers with photoaged skin after 6 months compared to baseline. ([Experimental Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/18503551/))
- 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/))
- An aloe-alginate film dressing showed no statistical difference in wound contraction but demonstrated anti-inflammatory activity, stimulated angiogenesis, and increased collagen type I fibers while decreasing type III fibers compared to sterile gauze in rats with incisional skin wounds. ([Acta Cirurgica Brasileira, 2020](https://pubmed.ncbi.nlm.nih.gov/32638846/))
- Treatment with a combination of propylene glycol, ethanol, water, and shampoo was found effective, easy to use, and cosmetically attractive with no observed side effects in patients with dandruff. ([Cutis, 1988](https://pubmed.ncbi.nlm.nih.gov/2970946/))
- A moisturizer containing glycerol and propylene glycol reduced transepidermal water loss, decreased epidermal thickness, increased stratum corneum thickness, and reduced dermal inflammatory infiltrate compared to untreated disrupted skin in six healthy beagle dogs. ([Veterinary Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/32628309/))

## What reviewers say

Based on a very large amount of data, users with normal to oily skin report this high-potency serum provides a significant glow and brightens the complexion while improving skin texture. Many reviewers praise its effectiveness in fading hyperpigmentation, acne scars, and sun spots. Some users note it can be drying or irritating for sensitive skin types.

- Liked: Brightens complexion (mostly mentioned)
- Liked: Fades dark spots (often mentioned)
- Liked: Absorbs quickly (sometimes noted)
- Liked: Smoothes skin texture (sometimes noted)
- Disliked: High price point (sometimes noted)
- Disliked: Oxidizes quickly (sometimes noted)
- Liked: Reduces fine lines (rarely noted)
- Disliked: Causes dryness/irritation (rarely noted)
- Disliked: Poor packaging (rarely noted)

## How to apply

- Apply this serum as part of your PM routine starting 3x/week and build up to daily use if your skin likes it.
- Place the serum after cleansing and toning, but before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and wait a minute for it to absorb.
- Apply the serum on dry skin to help fade pigmentation effectively.
- Avoid the eye area and always use SPF 30+ during the day.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### How well does Obagi Professional-C Serum 20% work for skin with dark spots?

This serum works for skin with dark spots by offering moderate brightening through antioxidant and evening effects, though other products fit this skin better. A treatment of this type needs a blend of effective antioxidants, soothing ingredients, and stronger hydrating components to provide significant benefits for pigmentation concerns and keep normal skin comfortable.
Sources: [International Journal of Molecular Sciences, 2024](https://pubmed.ncbi.nlm.nih.gov/39769217/), [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### Which ingredients make this serum a good fit for skin with dark spots?

Ascorbic acid and ascorbyl glucoside make this serum a good fit by providing antioxidant and evening effects that help with dark spots on normal skin. A product of this type needs a blend of effective antioxidants, soothing ingredients, hydrating components, and skin-repairing ingredients to fit this skin better.
Sources: [International Journal of Molecular Sciences, 2024](https://pubmed.ncbi.nlm.nih.gov/39769217/), [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### What does Vitamin C do for skin with dark spots?

Vitamin C helps fade dark spots and brightens uneven skin. It works by slowing down pigment production and boosting overall skin clarity.
Sources: [Journal of Cosmetic Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/37128827/), [Dermatologic Surgery, 2005](https://pubmed.ncbi.nlm.nih.gov/16029672/)

### What does Hyaluronic Acid do for skin with dark spots?

Hyaluronic acid is unlikely to directly fade dark spots, but it helps keep dry and uneven skin plump and deeply hydrated. To effectively target dark spots, this type of skin needs brightening ingredients like vitamin C or niacinamide alongside your hydrator.

### Where does this serum go in a skincare routine for skin with dark spots?

This treatment goes in the evening routine after cleansing and toning, and before moisturizing. A product of this type needs stronger hydrating ingredients and extra brightening agents to better fit skin with dark spots.

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

You can use this serum with retinol by applying this treatment first in your evening routine, followed by your retinol product. Using multiple active products like these may increase the likelihood of skin irritation, so you might want to introduce them slowly.

### How often should I use this serum?

This treatment is used in the evening once a day, and a product of this type for skin with dark spots needs stronger hydrating ingredients to make dry skin feel more comfortable.

### Can this serum clog pores, cause breakouts or purging for skin with dark spots?

This serum is unlikely to clog pores or cause breakouts for your skin with dark spots. Its safety profile is excellent with no harsh ingredients, making it gentle on normal skin.

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

It has no fragrance and contains drying alcohol (alcohol).

## Alternatives for skin with dark spots

- [Paula's Choice RESIST Super Antioxidant Concentrate Serum](https://lovi.care/skincare/ae/p/paula-s-choice/resist-super-antioxidant-concentrate-serum/for/dark-spots) — Superior fit — AED 347.75 at Amazon
- [Clinique Fresh Pressed Daily Booster with Pure Vitamin C 10%](https://lovi.care/skincare/ae/p/clinique/fresh-pressed-daily-booster-with-pure-vitamin-c-10/for/dark-spots) — High fit — AED 365.22 at Amazon
- [Guerlain Abeille Royale Double R Renew & Repair Serum](https://lovi.care/skincare/ae/p/guerlain/abeille-royale-double-r-renew-and-repair-advanced-serum/for/dark-spots) — High fit — AED 499.00 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/ae/p/cerave/foaming-facial-cleanser/for/dark-spots) — Superior fit — AED 49.95 at Amazon
- Hydrating Toner: [Pyunkang Yul Calming Deep Moisture Toner](https://lovi.care/skincare/ae/p/pyunkang-yul/calming-deep-moisture-toner/for/dark-spots) — Superior fit — AED 64.25 at Amazon
- Moisturizer: [Isntree Green Tea Fresh Serum](https://lovi.care/skincare/ae/p/isntree/green-tea-fresh-serum/for/dark-spots) — Superior fit — AED 75.41 at Amazon

## Where to buy

- Amazon.ae: AED 351.43 (https://www.amazon.ae/dp/B00F6XZZMY?tag=lovi00-21&linkCode=osi&th=1&psc=1)
Prices checked 6 Nov 2026.

## Ingredients

Propylene Glycol, Water, Ascorbic Acid, Alcohol, Ascorbyl Glucoside, Ethoxydiglycol, Phenoxyethanol, Sorbitol, Sodium Hyaluronate, Zinc Chloride, Calcium Hydroxide
## 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/obagi/professional-c-serum-20/for/dark-spots
- United Kingdom: https://lovi.care/skincare/uk/p/obagi/professional-c-serum-20/for/dark-spots
- Ireland: https://lovi.care/skincare/ie/p/obagi/professional-c-serum-20/for/dark-spots
- Germany: https://lovi.care/skincare/de/p/obagi/professional-c-serum-20/for/dark-spots
- France: https://lovi.care/skincare/fr/p/obagi/professional-c-serum-20/for/dark-spots
- Italy: https://lovi.care/skincare/it/p/obagi/professional-c-serum-20/for/dark-spots
- Netherlands: https://lovi.care/skincare/nl/p/obagi/professional-c-serum-20/for/dark-spots
- Spain: https://lovi.care/skincare/es/p/obagi/professional-c-serum-20/for/dark-spots
- Canada: https://lovi.care/skincare/ca/p/obagi/professional-c-serum-20/for/dark-spots
- Australia: https://lovi.care/skincare/au/p/obagi/professional-c-serum-20/for/dark-spots
- Singapore: https://lovi.care/skincare/sg/p/obagi/professional-c-serum-20/for/dark-spots
- Saudi Arabia: https://lovi.care/skincare/sa/p/obagi/professional-c-serum-20/for/dark-spots
- United Arab Emirates: https://lovi.care/skincare/ae/p/obagi/professional-c-serum-20/for/dark-spots (this page)