# Obagi Professional-C Serum 20% for dry sensitive skin

**Lovi Fit: Low fit for dry sensitive skin.**
Dry Skin Fit: Average · Effectiveness: Average · Safety: Concerning.

Page: https://lovi.care/skincare/sg/p/obagi/professional-c-serum-20/for/dry-sensitive-skin

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

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

This fit is calculated for the concerns frequently associated with dry sensitive skin: flakiness, tightness, redness, fine lines, and wrinkles. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

A weak match for dry sensitive skin; the serums alongside fit it better.

## Why this fit

- Offers moderate brightening for you due to Ascorbic Acid and Ascorbyl Glucoside, which help even skin tone, but the Alcohol content may be drying for your dry and sensitive skin.
- Provides general hydration benefits for your dry or flaky skin with Sodium Hyaluronate, though it does not directly address your primary concerns.

## Fit by skin type

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

- 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 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

- Use this PM routine for your evening skincare. Start using the serum 3 times a week and increase to daily use if your skin feels comfortable.
- Apply the serum after cleansing and toner, but right before your moisturizer. This step locks in deep hydration for dry skin.
- Gently press 2-3 drops of the serum into your skin using your palms. Let it absorb completely for a minute ⏱ before applying your next product.
- Since your skin is sensitive, apply the serum on completely dry skin for better tolerance and less irritation.
- Avoid the sensitive eye area during application. Always do a patch test before your first use to ensure your skin reacts well.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### Why is Professional-C Serum 20% a weak match for dry sensitive skin?

This serum is a weak match because, while the vitamin C brightens and sodium hyaluronate hydrates, the alcohol content may be drying for your dry and sensitive skin. Treatments that fit this skin well need gentle, highly nourishing ingredients that provide deep moisture and protect the skin barrier without any risk of irritation.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/), [Journal of Periodontology, 2009](https://pubmed.ncbi.nlm.nih.gov/19186973/)

### Which ingredients make this serum a poor fit for dry sensitive skin?

This serum is a weak match for your dry and sensitive skin primarily because its alcohol content may be drying and irritating. A product for this skin needs gentle, highly suitable hydrating ingredients that boost moisture retention and strengthen the skin barrier without any risk of irritation.

### What does Vitamin C do for dry sensitive skin?

Vitamin C helps brighten and smooth dry sensitive skin while reducing wrinkles and improving elasticity. It is generally well tolerated and unlikely to cause irritation when properly formulated, leaving the skin looking more radiant.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/), [Antioxidants, 2024](https://pubmed.ncbi.nlm.nih.gov/38397772/)

### What does Hyaluronic Acid do for dry sensitive skin?

Hyaluronic acid is a great fit for dry, sensitive skin because it brings a large boost in hydration, making the skin feel soft and smooth while improving barrier function. It helps calm tightness and dryness, and is unlikely to cause irritation.
Sources: [Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/), [Dermatology and Therapy, 2021](https://pubmed.ncbi.nlm.nih.gov/34176098/)

### Where does this serum go in a skincare routine for dry sensitive skin?

This treatment goes in the evening routine after cleansing and a soothing toner, followed by a moisturizer. A product of this type for dry sensitive skin needs gentle hydrating ingredients and soothing agents that calm irritation without drying alcohol.

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

You can use this serum in your morning routine and retinol at night, keeping them separate to avoid irritation on dry and sensitive skin. This type of skin needs gentle hydrating ingredients and soothing formulas without alcohol to stay calm and comfortable.

### How often should I use this serum?

This serum is used in the evening once a week to start, because your dry and sensitive skin needs extra safety around active ingredients and alcohol content that may be drying. As a weak fit for your skin, this type of product needs gentle hydrating ingredients and alcohol-free formulas to keep dry skin calm and smooth.

### Can this serum clog pores, cause breakouts or purging for dry sensitive skin?

This serum is unlikely to clog pores or cause breakouts for dry sensitive skin, but the alcohol content may cause dryness and irritation. A product for this skin needs soothing and gentle hydrating ingredients to keep the skin calm and smooth without irritation.

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

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

## Alternatives for dry sensitive skin

- [Neogen Dermalogy Real Vitamin C Serum](https://lovi.care/skincare/sg/p/neogen-dermalogy/real-vitamin-c-serum/for/dry-sensitive-skin) — High fit — S$50.41 at Amazon
- [ma:nyo Bifida Biome Complex Ampoule](https://lovi.care/skincare/sg/p/ma-nyo/bifida-biome-complex-ampoule/for/dry-sensitive-skin) — High fit — S$40.09 at Amazon
- [PCA Skin C&E Advanced with Hexylresorcinol and Silymarin](https://lovi.care/skincare/sg/p/pca-skin/c-and-e-advanced/for/dry-sensitive-skin) — High fit — S$192.38 at Amazon

## Routine for dry sensitive skin

### AM

- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/sg/p/cerave/hydrating-facial-cleanser/for/dry-sensitive-skin) — Superior fit — S$25.06 at Amazon
- Soothing Toner: [Mario Badescu Facial Spray with Aloe, Chamomile and Lavender](https://lovi.care/skincare/sg/p/mario-badescu/facial-spray-with-aloe-chamomile-and-lavender/for/dry-sensitive-skin) — High fit — S$34.52 at Amazon
- Moisturizer with Sun Protection: [Dr.G Green Mild Up Sun+](https://lovi.care/skincare/sg/p/dr-g/green-mild-up-sun/for/dry-sensitive-skin) — Superior fit — S$59.06 at Amazon

### PM

- Pre-Cleanser: [MISSHA Ultra Hyalon Cleansing Cream](https://lovi.care/skincare/sg/p/missha/ultra-hyalon-cleansing-cream/for/dry-sensitive-skin) — Superior fit — S$39.68 at Amazon
- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/sg/p/cerave/hydrating-facial-cleanser/for/dry-sensitive-skin) — Superior fit — S$25.06 at Amazon
- Soothing Toner: [Mario Badescu Facial Spray with Aloe, Chamomile and Lavender](https://lovi.care/skincare/sg/p/mario-badescu/facial-spray-with-aloe-chamomile-and-lavender/for/dry-sensitive-skin) — High fit — S$34.52 at Amazon
- Serum or Treatment: [Peach & Lily Glass Skin Refining Serum](https://lovi.care/skincare/sg/p/peach-and-lily/glass-skin-refining-serum/for/dry-sensitive-skin) — Superior fit — S$63.44 at Amazon
- Moisturizer: [d'Alba First Spray Serum](https://lovi.care/skincare/sg/p/d-alba/first-spray-serum/for/dry-sensitive-skin) — Superior fit — S$25.94 at Amazon

### Weekly

- Pre-Cleanser: [MISSHA Ultra Hyalon Cleansing Cream](https://lovi.care/skincare/sg/p/missha/ultra-hyalon-cleansing-cream/for/dry-sensitive-skin) — Superior fit — S$39.68 at Amazon
- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/sg/p/cerave/hydrating-facial-cleanser/for/dry-sensitive-skin) — Superior fit — S$25.06 at Amazon
- Nourishing Mask: [Pyunkang Yul Black Tea Revitalizing Mask Pack](https://lovi.care/skincare/sg/p/pyunkang-yul/black-tea-revitalizing-mask-pack/for/dry-sensitive-skin) — Superior fit — S$50.43 at Amazon
- Serum or Treatment: [Peach & Lily Glass Skin Refining Serum](https://lovi.care/skincare/sg/p/peach-and-lily/glass-skin-refining-serum/for/dry-sensitive-skin) — Superior fit — S$63.44 at Amazon
- Moisturizer: [d'Alba First Spray Serum](https://lovi.care/skincare/sg/p/d-alba/first-spray-serum/for/dry-sensitive-skin) — Superior fit — S$25.94 at Amazon

## Where to buy

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

## 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/dry-sensitive-skin
- United Kingdom: https://lovi.care/skincare/uk/p/obagi/professional-c-serum-20/for/dry-sensitive-skin
- Ireland: https://lovi.care/skincare/ie/p/obagi/professional-c-serum-20/for/dry-sensitive-skin
- Germany: https://lovi.care/skincare/de/p/obagi/professional-c-serum-20/for/dry-sensitive-skin
- France: https://lovi.care/skincare/fr/p/obagi/professional-c-serum-20/for/dry-sensitive-skin
- Italy: https://lovi.care/skincare/it/p/obagi/professional-c-serum-20/for/dry-sensitive-skin
- Netherlands: https://lovi.care/skincare/nl/p/obagi/professional-c-serum-20/for/dry-sensitive-skin
- Spain: https://lovi.care/skincare/es/p/obagi/professional-c-serum-20/for/dry-sensitive-skin
- Canada: https://lovi.care/skincare/ca/p/obagi/professional-c-serum-20/for/dry-sensitive-skin
- Australia: https://lovi.care/skincare/au/p/obagi/professional-c-serum-20/for/dry-sensitive-skin
- Singapore: https://lovi.care/skincare/sg/p/obagi/professional-c-serum-20/for/dry-sensitive-skin (this page)
- Saudi Arabia: https://lovi.care/skincare/sa/p/obagi/professional-c-serum-20/for/dry-sensitive-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/obagi/professional-c-serum-20/for/dry-sensitive-skin