# iS Clinical Active Serum for skin with dark spots

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

Page: https://lovi.care/skincare/ca/p/is-clinical/active-serum/for/dark-spots

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

Brand: [iS Clinical](https://lovi.care/skincare/ca/brands/is-clinical)
Category: [Serums and treatments](https://lovi.care/skincare/ca/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.

One of the best serums for skin with dark spots.

## Why this fit

- Offers moderate exfoliation and decongestion for your normal skin, with willow bark extract and saccharum officinarum extract effectively addressing acne lesions and blemishes.
- Glycerin provides humectant action, supporting hydration, while arbutin and mushroom extract offer some general skincare benefits.
- The formula is safe for your normal skin, as it lacks harsh ingredients and carries no irritation risks.

## Fit by skin type

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

## Key ingredients

Saccharum Officinarum Extract, Vaccinium Myrtillus Extract, Arbutin, Willow Bark Extract, Polyporus Umbellatus Extract Mushroom Extract

## What the research says

- Glycolic acid, salicylic acid, gluconolactone, and licochalcone A combined with 0.1% adapalene showed no hindrance compared to adapalene monotherapy and provided benefits in reducing complications in 25 subjects with mild-to-moderate acne vulgaris. ([Clinical, Cosmetic and Investigational Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30858720/))
- 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/))
- Repeated short-contact 70% glycolic acid peels provided superior results in atrophic acne scars compared to daily low-strength glycolic acid cream or placebo in 58 women over 24 weeks. ([International Journal of Dermatology, 2000](https://pubmed.ncbi.nlm.nih.gov/11095203/))
- Fermented bilberry extract improved wrinkle depth, skin smoothness, roughness, firmness, elasticity, antioxidant capacity, and complexion evenness compared to a placebo in 66 subjects over 84 days. ([Nutrients, 2024](https://pubmed.ncbi.nlm.nih.gov/39064646/))
- Topical application of oil-in-water creams containing wild bilberry leaves extract and seeds oil produced significant beneficial effects on the skin of healthy human volunteers. ([Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/33809607/))
- Bilberry fruit extract incorporated into chitosan-based hydrogels demonstrated antioxidant, anti-hyaluronidase, and anti-tyrosinase activities, supporting their potential use in topical anti-aging preparations. ([Antioxidants, 2024](https://pubmed.ncbi.nlm.nih.gov/38247529/))
- 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/))
- 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/))
- 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/))
- 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/))
- White button mushroom extract treatment increased VEGF densities, EGF, PCNA, and collagen fibers, while decreasing apoptotic cells and limiting TGF-beta and CD4 reactions in ICR mice and chorioallantoic culture, indicating beneficial effects on skin regeneration and injury. ([Microscopy Research and Technique, 2012](https://pubmed.ncbi.nlm.nih.gov/22581761/))

## What reviewers say

Users consistently praise this serum as a "holy grail" multitasker that effectively targets adult acne while simultaneously smoothing fine lines and uneven texture. While the potent "tingling" sensation confirms its activity for most, the high price point and potential for dryness are common considerations for new users.

- Liked: Clears Acne & Breakouts (mostly mentioned)
- Liked: Improves Texture & Tone (often mentioned)
- Disliked: High Price Point (often mentioned)
- Liked: Anti-Aging Benefits (sometimes noted)
- Liked: Fast Visible Results (sometimes noted)
- Disliked: Intense Tingling Sensation (sometimes noted)
- Disliked: Drying for Some (rarely noted)
- Disliked: Risk of Counterfeits (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

### What makes iS Clinical Active Serum a great fit for skin with dark spots?

iS Clinical Active Serum is a great fit for skin with dark spots because it contains arbutin, which helps lighten skin discolorations. Additionally, ingredients like willow bark extract and sugarcane extract provide moderate exfoliation to help clear the skin.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30858720/)

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

Arbutin and mushroom extract help make this serum a great fit for skin with dark spots by supporting an even tone. Arbutin is known to help fade skin discolorations and reduce dark spots.

### What does Sugarcane Extract do for skin with dark spots?

Sugarcane extract helps smooth skin and fade dark spots by gently removing dead surface cells to reveal fresher, more even-toned skin underneath. This ingredient may also improve rough patches, making your face feel softer and look brighter over time.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30858720/)

### What does Bilberry Fruit Extract do for skin with dark spots?

Bilberry fruit extract helps improve uneven skin tone and brightens areas with dark spots. This is because it contains antioxidants that help protect the skin and support a more even complexion.
Sources: [Nutrients, 2024](https://pubmed.ncbi.nlm.nih.gov/39064646/)

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

This serum goes in your evening routine, applied after cleansing and before your moisturizer. Putting treatments in the evening helps keep things simple and offers extra safety around sun exposure.

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

You can use this serum with retinol, but it is best to apply them on alternate nights to keep your skin calm and avoid irritation. Because both products work hard to renew the skin, alternating them helps prevent your face from feeling too dry or sensitive.

### How often should I use this serum?

This treatment is a great fit for your skin with dark spots and can be used in the evening as part of your routine. Start by using it once a week, and if your skin handles it well, you can carefully use it more often.

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

This serum is a great fit and is unlikely to clog pores, as it lacks heavy ingredients and helps clear blemishes with willow bark and sugar cane extracts. It also includes arbutin to help lighten dark spots and glycerin to keep your skin soft and hydrated.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

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

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

## Alternatives for skin with dark spots

- [Guerlain Abeille Royale Double R Renew & Repair Serum](https://lovi.care/skincare/ca/p/guerlain/abeille-royale-double-r-renew-and-repair-advanced-serum/for/dark-spots) — High fit — CA$250.04 at Amazon
- [Neutrogena Rapid Tone Repair Vitamin C Serum](https://lovi.care/skincare/ca/p/neutrogena/rapid-tone-repair-20-vitamin-c-face-serum-capsules/for/dark-spots) — High fit — CA$63.07 at Amazon
- [The Ordinary Buffet + Copper Peptides 1%](https://lovi.care/skincare/ca/p/the-ordinary/buffet-copper-peptides-1/for/dark-spots) — High fit — CA$39.50 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/ca/p/cerave/foaming-facial-cleanser/for/dark-spots) — Superior fit — CA$20.96 at Amazon
- Hydrating Toner: [Pyunkang Yul Calming Deep Moisture Toner](https://lovi.care/skincare/ca/p/pyunkang-yul/calming-deep-moisture-toner/for/dark-spots) — Superior fit — CA$23.99 at Amazon
- Moisturizer: [Allies of Skin Peptides & Antioxidants Firming Daily Treatment](https://lovi.care/skincare/ca/p/allies-of-skin/peptides-and-antioxidants-firming-daily-treatment/for/dark-spots) — High fit — CA$98.99 at Amazon

## Where to buy

- Amazon.ca: CA$107.00 (https://www.amazon.ca/dp/B0073RK3S2?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1)
Prices checked 2 Nov 2026.

## Ingredients

Water, Glycerin, Butylene Glycol, Alcohol Denat, Saccharum Officinarum Extract, Vaccinium Myrtillus Leaf Extract Fruit, Triethanolamine, Willow Bark Extract, Glyceryl Polyacrylate, Arbutin, Polyporus Umbellatus Extract Mushroom Extract, Menthol, Phenoxyethanol
## 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/active-serum/for/dark-spots
- United Kingdom: https://lovi.care/skincare/uk/p/is-clinical/active-serum/for/dark-spots
- Ireland: https://lovi.care/skincare/ie/p/is-clinical/active-serum/for/dark-spots
- Germany: https://lovi.care/skincare/de/p/is-clinical/active-serum/for/dark-spots
- France: https://lovi.care/skincare/fr/p/is-clinical/active-serum/for/dark-spots
- Italy: https://lovi.care/skincare/it/p/is-clinical/active-serum/for/dark-spots
- Netherlands: https://lovi.care/skincare/nl/p/is-clinical/active-serum/for/dark-spots
- Spain: https://lovi.care/skincare/es/p/is-clinical/active-serum/for/dark-spots
- Canada: https://lovi.care/skincare/ca/p/is-clinical/active-serum/for/dark-spots (this page)
- Australia: https://lovi.care/skincare/au/p/is-clinical/active-serum/for/dark-spots
- Singapore: https://lovi.care/skincare/sg/p/is-clinical/active-serum/for/dark-spots
- Saudi Arabia: https://lovi.care/skincare/sa/p/is-clinical/active-serum/for/dark-spots
- United Arab Emirates: https://lovi.care/skincare/ae/p/is-clinical/active-serum/for/dark-spots