# Sunday Riley A+ High-Dose Retinoid Serum for skin with dark spots

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

Page: https://lovi.care/skincare/uk/p/sunday-riley/a-high-dose-retinoid-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 the United Kingdom.

Brand: [Sunday Riley](https://lovi.care/skincare/uk/brands/sunday-riley)
Category: [Serums and treatments](https://lovi.care/skincare/uk/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

- Excellent for your normal skin, the hydroxypinacolone retinoate and retinol work synergistically to stimulate collagen and regulate cell turnover, effectively addressing pigmentation concerns.
- The inclusion of bisabolol and honey extract provides additional soothing benefits, enhancing overall skin comfort and renewal.
- This formula is safe for your skin, as it contains no harsh ingredients and is formulated with soothing components.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/uk/p/sunday-riley/a-high-dose-retinoid-serum/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/uk/p/sunday-riley/a-high-dose-retinoid-serum/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/uk/p/sunday-riley/a-high-dose-retinoid-serum/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/uk/p/sunday-riley/a-high-dose-retinoid-serum/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/uk/p/sunday-riley/a-high-dose-retinoid-serum/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/uk/p/sunday-riley/a-high-dose-retinoid-serum/for/dark-spots): High (this page)
- [Mature skin](https://lovi.care/skincare/uk/p/sunday-riley/a-high-dose-retinoid-serum/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/uk/p/sunday-riley/a-high-dose-retinoid-serum/for/dry-sensitive-skin): Average
- [Oily acne-prone skin](https://lovi.care/skincare/uk/p/sunday-riley/a-high-dose-retinoid-serum/for/oily-acne-prone-skin): High

## Key ingredients

Retinoid Blend, Ubiquinone, Honey Extract, Hydroxypinacolone Retinoate, Sodium Hyaluronate Crosspolymer

## What the research says

- Topical bakuchiol 0.5% applied twice daily compared with retinol 0.5% applied daily significantly decreased wrinkle surface area and hyperpigmentation with no statistical difference between the compounds in 44 patients over 12 weeks, while retinol users reported more facial skin scaling and stinging. ([The British Journal of Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/29947134/))
- Application of an alpha-bisabolol-containing cream produced a significant skin-lightening effect in pigmented skin compared to a vehicle control in the majority of female subjects after 8 weeks. ([International Journal of Cosmetic Science, 2010](https://pubmed.ncbi.nlm.nih.gov/20642768/))
- Topical retinoids improve global assessment scores and reduce lesion counts compared to vehicle in patients with acne vulgaris, with adapalene demonstrating a superior tolerability profile and benzoyl peroxide combination optimizing results. ([American Journal of Clinical Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30674002/))
- Topical application of all-trans-retinol induced epidermal thickening and increased retinoid binding protein expression similar to all-trans-retinoic acid in normal human skin, but without causing significant erythema or measurable retinoic acid levels. ([The Journal of Investigative Dermatology, 1995](https://pubmed.ncbi.nlm.nih.gov/7561157/))
- Trifarotene cream 0.005% resulted in a significantly greater reduction in total atrophic acne scar count compared with vehicle at Week 24 (55.2% vs 29.9%) in patients with atrophic acne scarring. ([Dermatology and Therapy, 2025](https://pubmed.ncbi.nlm.nih.gov/39984798/))
- Topical application of CoQ10 improves mitochondrial function in aging skin in vivo, combating cellular signs of aging caused by an age-dependent shift to a functionally anaerobic energy metabolism. ([BioFactors, 2008](https://pubmed.ncbi.nlm.nih.gov/19096122/))
- Encapsulating coenzyme Q10 in lipid nanoparticles for topical use improves skin compatibility, protects against degradation, increases skin penetration, and provides controlled release to counteract aging effects. ([Colloids and Surfaces. B, Biointerfaces, 2023](https://pubmed.ncbi.nlm.nih.gov/37574615/))
- Review of topical administration of carotenoids and coenzyme Q10 loaded in lipid nanoparticles highlights their improved bioavailability, chemical stability, skin absorption, and photoprotective effects. ([Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34206935/))
- Honey-based dressings reduced mean healing duration, length of hospital stay, and VAS pain scores compared with povidone iodine-based dressings in 1236 participants. ([Journal of Wound Care, 2021](https://pubmed.ncbi.nlm.nih.gov/33856925/))
- Topical honey application improved the mean duration of attacks and pain, occurrence of crusting, and healing time compared to acyclovir cream in 16 adult patients with recurrent labial and genital herpes lesions. ([Medical Science Monitor, 2004](https://pubmed.ncbi.nlm.nih.gov/15278008/))
- A topical serum containing hydroxypinacolone retinoate and peptides used twice daily for 16 weeks achieved parity or statistically significantly better improvement in facial aging parameters compared to a single fractional CO2 laser treatment in women with moderate global photodamage. ([Journal of Cosmetic Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/39394831/))
- Combined probiotic supplementation and topical azelaic acid with hydroxypinacolone retinoate reduced non-inflammatory lesions from 11.5 to 7.3 and decreased microscopic acne features measured by reflectance confocal microscopy and dynamic optical coherence tomography in 20 patients over 12 weeks. ([Journal of Clinical Medicine, 2023](https://pubmed.ncbi.nlm.nih.gov/37510902/))
- Hydroxypinacolone retinoate and retinyl propionate at a 5:9 weight ratio synergistically enhanced antiaging gene expressions in vitro and improved skin wrinkles, smoothness, transepidermal water loss, and elasticity in 42 Chinese urban women over an 8-week period without adverse reactions compared to retinol. ([Journal of Cosmetic Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/36762391/))
- 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/))

## What reviewers say

Users frequently praise this serum for its ability to deliver retinoid benefits like smoothed texture and reduced fine lines with minimal irritation, making it suitable for sensitive skin or retinoid beginners. The formula includes soothing botanicals that help mitigate dryness and redness, improving overall skin clarity and radiance.

- Liked: Gentle, non-irritating (mostly mentioned)
- Liked: Smoother texture (often mentioned)
- Disliked: Expensive product (often mentioned)
- Liked: Anti-aging results (sometimes noted)
- Liked: Moisturizing formula (sometimes noted)
- Disliked: Unpleasant scent (sometimes noted)
- Disliked: Initial breakouts (rarely noted)
- Disliked: Strength claims (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 Sunday Riley A+ Retinoid Serum a great fit for skin with dark spots?

Sunday Riley A+ High-Dose Retinoid Serum is a great fit for skin with dark spots because its retinoid blend works to speed up cell turnover and fade pigmentation. It also includes soothing honey extract and bisabolol to keep your skin comfortable while it renews.
Sources: [The British Journal of Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/29947134/)

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

This serum is a great fit for skin with dark spots because its retinoid blend, including retinol and hydroxypinacolone retinoate, helps regulate cell turnover and target pigmentation. Additionally, ingredients like honey extract and bisabolol provide soothing benefits to keep skin comfortable while it renews.
Sources: [The British Journal of Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/29947134/)

### What does Retinoid do for skin with dark spots?

Retinoid helps fade dark spots and uneven skin tone by encouraging cell turnover and reducing pigment. This process smooths out rough skin and improves overall brightness, though it may take several weeks of consistent use to see results.
Sources: [Skin Pharmacology, 1993](https://pubmed.ncbi.nlm.nih.gov/8142114/), [Dermatologic Therapy, 2006](https://pubmed.ncbi.nlm.nih.gov/17014483/)

### What does Coenzyme Q10 do for skin with dark spots?

Coenzyme Q10 helps fade dark spots and brightens skin by slowing down melanin production and protecting against UV-induced damage. Studies show it effectively reduces unwanted pigment and supports a smoother, more even look.
Sources: [Biochemical Pharmacology, 2019](https://pubmed.ncbi.nlm.nih.gov/30991050/), [Current Pharmaceutical Design, 2019](https://pubmed.ncbi.nlm.nih.gov/31269882/)

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

This serum goes in the evening routine after cleansing and toning, followed by your moisturizer. Using treatments at night helps keep your skin safe from extra sun exposure while addressing dark spots.

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

You can use this serum with vitamin C by applying vitamin C in your morning routine and this serum at night, as using them together might be too strong for your skin. Spreading them out helps you get the brightening benefits of both while keeping your skin calm and smooth.

### How often should I use this serum?

Apply this serum in your evening routine. Using it at night gives you extra safety around sun exposure while helping fade dark spots.
Sources: [Facial Plastic Surgery, 2014](https://pubmed.ncbi.nlm.nih.gov/24488631/)

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

This serum is unlikely to clog pores, but initial breakouts and purging may happen at first because the retinoids speed up skin cell turnover to fade dark spots. Soothing ingredients like bisabolol and honey extract help keep skin comfortable while it adjusts.
Sources: [The British Journal of Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/29947134/)

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

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

## Alternatives for skin with dark spots

- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/uk/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/dark-spots) — High fit — £36.96 at Amazon
- [Guerlain Abeille Royale Double R Renew & Repair Serum](https://lovi.care/skincare/uk/p/guerlain/abeille-royale-double-r-renew-and-repair-advanced-serum/for/dark-spots) — High fit — £107.78 at Amazon
- [La Mer The Regenerating Serum](https://lovi.care/skincare/uk/p/la-mer/the-regenerating-serum/for/dark-spots) — High fit — £372.06 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/uk/p/cerave/foaming-facial-cleanser/for/dark-spots) — Superior fit — £8.29 at Amazon
- Hydrating Toner: [Pyunkang Yul Calming Deep Moisture Toner](https://lovi.care/skincare/uk/p/pyunkang-yul/calming-deep-moisture-toner/for/dark-spots) — Superior fit — £11.65 at Amazon
- Moisturizer: [Some By Mi Yuja Niacin Brightening Moisture Gel Cream](https://lovi.care/skincare/uk/p/some-by-mi/yuja-niacin-brightening-moisture-gel-cream/for/dark-spots) — Superior fit — £11.90 at Amazon

## Where to buy

- Amazon.co.uk: £127.42 (https://www.amazon.co.uk/dp/B08D7GVPXS?tag=lovi-care-web-product-21&linkCode=osi&th=1&psc=1)
Prices checked 5 Nov 2026.

## Ingredients

Water Eau Agua, Propanediol, Dimethyl Isosorbide, Triheptanoin, Dimethicone, Glycerin, Pentylene Glycol, Hexyldecanol, Disiloxane, Cetyl Peg Ppg-10 1 Dimethicone, Diheptyl Succinate, Propylene Carbonate, Hydroxypinacolone Retinoate, Ppg-24-Glycereth-24, Phenyl Trimethicone, Retinol, Ubiquinone, Honey Extract, Sodium Hyaluronate Crosspolymer, Algae Extract, Zingiber Officinale Extract, Opuntia Ficus-Indica Fruit Extract, Bisabolol, Butyrospermum Parkii Butter Shea Butter, Yeast Extract, Lecithin, Sodium Acrylates Copolymer, Hydrogenated Polyisobutene, 1,2-Hexanediol, 4-T-Butylcyclohexanol, Polyglyceryl-10 Stearate, Caprylyl Glycol, Helianthus Annuus Seed Oil Sunflower Seed Oil, Sorbitol, Cetylhydroxyproline Palmitamide, Polysilicone-11, Benzoic Acid, Dehydroacetic Acid, Sodium Phytate, Glyceryl Polyacrylate, Polysorbate, Hydroxyphenyl Propamidobenzoic Acid, Stearic Acid, Brassica Campestris Sterols, Pvp, Capryloyl Glycerin Sebacic Acid Copolymer, Sodium Benzoate, Alcohol, Potassium Phosphate, Decyl Glucoside, Phenoxyethanol, Hexylene Glycol, Potassium Sorbate, Tocopherol
## 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/sunday-riley/a-high-dose-retinoid-serum/for/dark-spots
- United Kingdom: https://lovi.care/skincare/uk/p/sunday-riley/a-high-dose-retinoid-serum/for/dark-spots (this page)
- Ireland: https://lovi.care/skincare/ie/p/sunday-riley/a-high-dose-retinoid-serum/for/dark-spots
- Germany: https://lovi.care/skincare/de/p/sunday-riley/a-high-dose-retinoid-serum/for/dark-spots
- France: https://lovi.care/skincare/fr/p/sunday-riley/a-high-dose-retinoid-serum/for/dark-spots
- Italy: https://lovi.care/skincare/it/p/sunday-riley/a-high-dose-retinoid-serum/for/dark-spots
- Netherlands: https://lovi.care/skincare/nl/p/sunday-riley/a-high-dose-retinoid-serum/for/dark-spots
- Spain: https://lovi.care/skincare/es/p/sunday-riley/a-high-dose-retinoid-serum/for/dark-spots
- Canada: https://lovi.care/skincare/ca/p/sunday-riley/a-high-dose-retinoid-serum/for/dark-spots
- Australia: https://lovi.care/skincare/au/p/sunday-riley/a-high-dose-retinoid-serum/for/dark-spots
- Singapore: https://lovi.care/skincare/sg/p/sunday-riley/a-high-dose-retinoid-serum/for/dark-spots
- Saudi Arabia: https://lovi.care/skincare/sa/p/sunday-riley/a-high-dose-retinoid-serum/for/dark-spots
- United Arab Emirates: https://lovi.care/skincare/ae/p/sunday-riley/a-high-dose-retinoid-serum/for/dark-spots