# iS Clinical Brightening Complex for oily skin

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

Page: https://lovi.care/skincare/p/is-clinical/brightening-complex/for/oily-skin

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

Brand: [iS Clinical](https://lovi.care/skincare/brands/is-clinical)
Category: [Serums and treatments](https://lovi.care/skincare/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 exfoliation and brightening for your oily skin due to willow bark extract and alpha-arbutin, which help regulate desquamation and even skin tone.
- While sodium hyaluronate and glycerin provide hydration, these ingredients are less relevant for directly reducing oily shine.
- The formula is safe for your oily skin, with no risks of irritation from harsh or prohibited ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/p/is-clinical/brightening-complex/for/oily-skin): Average (this page)
- [Dry skin](https://lovi.care/skincare/p/is-clinical/brightening-complex/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/p/is-clinical/brightening-complex/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/p/is-clinical/brightening-complex/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/p/is-clinical/brightening-complex/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/p/is-clinical/brightening-complex/for/dark-spots): Average
- [Mature skin](https://lovi.care/skincare/p/is-clinical/brightening-complex/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/p/is-clinical/brightening-complex/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/p/is-clinical/brightening-complex/for/oily-acne-prone-skin): Average

## Key ingredients

Sodium Hyaluronate, Alpha-Arbutin, Licorice Root Extract, Tetrahexyldecyl Ascorbate, Willow Bark Extract

## What the research says

- Encapsulation of alpha arbutin in an optimized ethosomal gel significantly improved skin melanin reduction, moisture content, and elasticity in human volunteers compared to conventional formulations. ([Heliyon, 2023](https://pubmed.ncbi.nlm.nih.gov/37681127/))
- A botanical face cleanser with hops and willow bark extract continuously reduced skin sebum levels without reactive seborrhea after treatment in 21 healthy volunteers compared to a sodium laureth sulfate cleanser, with neither cleanser causing skin irritation. ([Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30022595/))
- 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/))
- 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/))
- A non-hydroquinone topical formulation (SKNB19) improved hyperpigmentation by 28.5% in patient self-assessment and 27% in independent reviewer assessment compared with 4% hydroquinone in 18 adult subjects, while showing significantly less irritation and better tolerability. ([Journal of Cosmetic Science, 2020](https://pubmed.ncbi.nlm.nih.gov/33022197/))
- Combining a home-based radiofrequency device and arbutin cream reduced mMASI scores by 25.6% and melanin index by 22.8% at 8 weeks compared to baseline in 38 participants. ([Journal of Cosmetic Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/39918262/))
- Polyvinyl pyrrolidone-K90/Eudragit RL100 dissolving microneedle patches loaded with alpha-arbutin and resveratrol enhanced intradermal delivery by approximately 2.6 times compared to cream and slightly decreased the melanin index in human participants without causing skin irritation. ([Biomaterials Science, 2023](https://pubmed.ncbi.nlm.nih.gov/37183632/))
- Combining 755 nm alexandrite laser with topical licorice gel significantly reduces terminal hair counts compared to alexandrite laser with placebo in women with idiopathic hirsutism. ([Evidence-based Complementary and Alternative Medicine, 2015](https://pubmed.ncbi.nlm.nih.gov/26273313/))
- Licochalcone A activated Nrf2 signaling, elevated cytoprotective enzymes, increased the reduced-to-oxidized glutathione ratio, and decreased reactive oxygen species in human fibroblasts and neutrophils, while a LicA-rich licorice extract lowered UVA-induced oxidative processes in vivo. ([Experimental Dermatology, 2015](https://pubmed.ncbi.nlm.nih.gov/25381913/))
- Bioactive glycyrrhizic acid and oxymatrine ionic liquid self-assembled nanomicelles significantly promoted the transdermal permeation, subcutaneous retention, and anti-photoaging efficacy of palmitoyl pentapeptide-4 in cellular and animal models compared to unformulated peptide. ([Advanced Science, 2025](https://pubmed.ncbi.nlm.nih.gov/39783908/))
- 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/))
- Bioactive lipid nanocarriers co-loaded with willow bark or ivy leaf extracts and UV-filters provided pronounced UVA photoprotection up to an SPF-equivalent value of 13 and a maximum in vivo skin hydration effect of 97% when prepared with pomegranate oil. ([Nanomaterials, 2022](https://pubmed.ncbi.nlm.nih.gov/35889587/))
- A topical serum containing 0.5% salicin applied twice daily reduced visible signs of skin aging, including wrinkles and tactile roughness, in 30 female subjects over 12 weeks compared to baseline. ([Journal of Cosmetic Dermatology, 2010](https://pubmed.ncbi.nlm.nih.gov/20883292/))
- A novel emulsion containing niacinamide, lens esculenta seed extract, and white willow bark extract effectively improved acne, blackheads, and conspicuous facial pores in 30 subjects with oily skin. ([Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38140770/))

## 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 limited data, this product is highly praised for its ability to fade dark spots and hyperpigmentation, leading to a more even and radiant skin tone. Users with various skin types, including acne-prone and sensitive skin, find the formula to be gentle and non-irritating. A moderate number of users mention the high price point as a drawback, while a low frequency of reviews indicate no visible changes.

- Liked: Fades dark spots (mostly mentioned)
- Liked: Evens skin tone (often mentioned)
- Liked: Gentle and non-irritating (sometimes noted)
- Disliked: High price point (sometimes noted)
- Disliked: No visible changes (rarely noted)
- Disliked: Unpleasant smell (rarely 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 iS Clinical Brightening Complex work for oily skin?

iS Clinical Brightening Complex works moderately well for oily skin by offering gentle exfoliation and even tone with willow bark extract and alpha-arbutin, though it does little to directly control oily shine. To better manage oily skin, a product of this type needs ingredients like niacinamide, zinc PCA, and ferulic acid to control excess oil and target enlarged pores while keeping the skin comfortable.
Sources: [Heliyon, 2023](https://pubmed.ncbi.nlm.nih.gov/37681127/), [Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30022595/)

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

Willow bark extract and alpha-arbutin help fit your oily skin by offering moderate exfoliation and even tone. To better manage oily shine, products for this skin type need ingredients like niacinamide, zinc PCA, and ferulic acid to control sebum and refine pores.
Sources: [Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30022595/), [Heliyon, 2023](https://pubmed.ncbi.nlm.nih.gov/37681127/)

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

Hyaluronic acid helps oily skin by reducing extra oil and sebum production without causing irritation. Clinical studies show it successfully balances oil levels while keeping the skin comfortable.
Sources: [The Journal of Investigative Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28163068/)

### What does Alpha-Arbutin do for oily skin?

Alpha-arbutin helps fade dark spots and uneven tone for oily skin while keeping irritation unlikely. It works to brighten the complexion and manage excess pigment effectively.
Sources: [Heliyon, 2023](https://pubmed.ncbi.nlm.nih.gov/37681127/), [Drug Delivery, 2022](https://pubmed.ncbi.nlm.nih.gov/35403519/)

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

This treatment goes in the evening routine after cleansing and toning. Oily skin works best with products that provide lightweight hydration and targeted oil-control ingredients to keep pores clear and shine under control.

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

You can use this treatment with retinol by applying your retinol first, letting it absorb, and then following with this cream. Because this formula offers moderate exfoliation from willow bark extract, using it alongside retinol may increase your chance of dryness or irritation, so it helps to start slowly.

### How often should I use it?

You can use this treatment in your evening routine once a week to start, and gradually increase frequency if your skin tolerates it well. Oily skin works best with oil-controlling ingredients like mattifying agents or clay, along with light hydrators to balance moisture without adding extra shine.
Sources: [Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30022595/)

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

This treatment is safe for your oily skin and is unlikely to cause irritation or breakouts. Oily skin works best with lightweight formulas containing ingredients like willow bark extract to help clear pores and manage shine without heavy oils.
Sources: [Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30022595/)

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

Yes, it has no fragrance and no drying alcohol. Stearyl alcohol and cetearyl alcohol are fatty alcohols, which soften the skin.

## Alternatives for oily skin

- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/oily-skin) — Superior fit — $16.75 at Amazon
- [Neogen Dermalogy Real Niacinamide 15% Firming Serum](https://lovi.care/skincare/p/neogen-dermalogy/real-niacinamide-15-firming-serum/for/oily-skin) — Superior fit — $28.88 at Amazon
- [SkinCeuticals C E Ferulic](https://lovi.care/skincare/p/skinceuticals/c-e-ferulic/for/oily-skin) — High fit — $39.99 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/p/cerave/foaming-facial-cleanser/for/oily-skin) — Superior fit — $15.97 at Amazon
- Hydrating Toner: [SOME BY MI Snail Truecica Miracle Repair Toner](https://lovi.care/skincare/p/some-by-mi/snail-truecica-miracle-repair-toner/for/oily-skin) — Superior fit — $15.60 at Amazon
- Moisturizer: [COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap](https://lovi.care/skincare/p/cosrx/oil-free-ultra-moisturizing-lotion-with-birch-sap/for/oily-skin) — Superior fit — $18.99 at Amazon

## Where to buy

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

## Ingredients

Water, Willow Bark Extract, Sodium Hyaluronate, Saccharum Officinarum Extract Extrait De Canne À Sucre Extract, Vaccinium Myrtillus Leaf Extract Fruit, Ascophyllum Nodosum Extract, Tetrahexyldecyl Ascorbate, Glycerin, Squalane, Imperata Cylindrica Root Extract, Glyceryl Stearate, Alpha-Arbutin, Peg-100 Stearate, Peg-8 Smdi Copolymer, Triethanolamine, Polyporus Umbellatus Extract Mushroom Extract, Stearyl Alcohol, Cetearyl Alcohol, Glycyrrhiza Glabra Root Extract Licorice Root Extract, Dimethicone, 1,2-Hexanediol, Caprylyl Glycol, Citrus Aurantium Dulcis Oil, Xanthan Gum, Hydrogenated Lecithin, Disodium Edta
## 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/is-clinical/brightening-complex/for/oily-skin (this page)
- United Kingdom: https://lovi.care/skincare/uk/p/is-clinical/brightening-complex/for/oily-skin
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