# Peter Thomas Roth Retinol Fusion PM Night Serum 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/peter-thomas-roth/retinol-fusion-pm-night-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 Arab Emirates.

Brand: [Peter Thomas Roth](https://lovi.care/skincare/ae/brands/peter-thomas-roth)
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 treatment for minimizing fine lines and wrinkles due to the presence of retinol and tocopheryl acetate, which are beneficial for your normal skin type by regulating desquamation and providing antioxidant activity.
- While squalane and tocopheryl acetate offer general hydration and antioxidant support, they are not directly targeted at your main goal of pigmentation.
- The product is safe for your normal skin, with no risks of irritation due to the absence of harsh ingredients and the inclusion of soothing bisabolol.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/ae/p/peter-thomas-roth/retinol-fusion-pm-night-serum/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/ae/p/peter-thomas-roth/retinol-fusion-pm-night-serum/for/dry-skin): Low
- [Combination skin](https://lovi.care/skincare/ae/p/peter-thomas-roth/retinol-fusion-pm-night-serum/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/ae/p/peter-thomas-roth/retinol-fusion-pm-night-serum/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/ae/p/peter-thomas-roth/retinol-fusion-pm-night-serum/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/ae/p/peter-thomas-roth/retinol-fusion-pm-night-serum/for/dark-spots): Average (this page)
- [Mature skin](https://lovi.care/skincare/ae/p/peter-thomas-roth/retinol-fusion-pm-night-serum/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/ae/p/peter-thomas-roth/retinol-fusion-pm-night-serum/for/dry-sensitive-skin): Low
- [Oily acne-prone skin](https://lovi.care/skincare/ae/p/peter-thomas-roth/retinol-fusion-pm-night-serum/for/oily-acne-prone-skin): Average

## Key ingredients

Microencapsulated Retinol, Vitamins C, Squalane, Bisabolol, Cyclopentasiloxane

## What the research says

- Topical 0.4% retinol significantly increased epidermal thickness, dermal vascularity, and extracellular matrix production by stimulating keratinocyte proliferation, endothelial cell proliferation, and fibroblast activation in naturally aged human skin compared to vehicle. ([International Journal of Cosmetic Science, 2017](https://pubmed.ncbi.nlm.nih.gov/27261203/))
- 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/))
- Vitamin E in O/W and W/O emulsions significantly increased stratum corneum hydration and enhanced water-binding capacity, with an optimum concentration of 5%. ([Arzneimittel-Forschung, 1998](https://pubmed.ncbi.nlm.nih.gov/9706379/))
- Co-encapsulation of alpha-tocopherol and alpha-tocopheryl acetate in nanostructured lipid carrier gel formulations significantly enhanced moisture retention up to 68% and improved skin elasticity in human volunteers compared to a solution gel. ([Scientific Reports, 2025](https://pubmed.ncbi.nlm.nih.gov/41309687/))
- Silicone particles encapsulating retinol increased its half-life by 9-fold and yielded 12-23% lower skin irritation in human subjects compared to Microsponge particles while maintaining biological activity. ([Journal of Controlled Release, 2018](https://pubmed.ncbi.nlm.nih.gov/29604311/))
- Topical stabilized retinol treatment induced HAS gene expression and increased hyaluronic acid production in human skin in vitro, ex vivo, and in vivo compared to vehicle. ([Archives of Dermatological Research, 2017](https://pubmed.ncbi.nlm.nih.gov/28247017/))
- 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/))
- 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/))
- Squalane at 0.005-0.015% counteracts UVA-induced oxidative stress, inflammation, and collagen metabolism inhibition while stimulating fibroblast migration in human dermal fibroblasts. ([Molecules, 2025](https://pubmed.ncbi.nlm.nih.gov/40363772/))
- Plant-derived squalane protected human dermal fibroblasts against UVA-induced damage by counteracting ROS formation, suppressing apoptosis-related proteins p53, caspase-3, caspase-9, and PARP, and restoring the pro-survival p-Akt/mTOR pathway. ([Antioxidants, 2025](https://pubmed.ncbi.nlm.nih.gov/40722956/))
- 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/))
- The combination of allantoin, bisabolol, D-panthenol and dipotassium glycyrrhizinate reduces UVB-induced PGE2, inflammatory cytokines, and mitochondrial superoxide in human epidermal keratinocytes. ([International Journal of Cosmetic Science, 2024](https://pubmed.ncbi.nlm.nih.gov/38433250/))

## Why other serums fit skin with dark spots better

- Niacinamide significantly decreased hyperpigmentation and increased skin lightness compared with vehicle alone after 4 weeks of use in women by inhibiting melanosome transfer. ([The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/))
- Treatment with 14% ferulic acid and 12% l-ascorbic acid significantly reduced pigmentation and erythema while improving hydration and elasticity in 20 women with photoaged skin, with neither acid proving definitively more effective overall though ascorbic acid showed slightly greater skin lightening. ([Dermatologic Therapy, 2022](https://pubmed.ncbi.nlm.nih.gov/34877760/))

## What reviewers say

Based on a very large amount of data, this retinol serum is highly regarded for its anti-aging effects, including smoothing fine lines and improving skin texture, with most users experiencing a radiant and refined complexion without irritation. Some users reported a lack of visible results or found the thin consistency and premium price point to be drawbacks.

- Liked: Non-irritating formula (mostly mentioned)
- Liked: Reduces fine lines (often mentioned)
- Liked: Smoother texture (often mentioned)
- Liked: Absorbs quickly (sometimes noted)
- Liked: Radiant complexion (sometimes noted)
- Disliked: High price point (sometimes noted)
- Disliked: Lack of results (sometimes noted)
- Disliked: Oily feel (rarely noted)
- Disliked: Thin consistency (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 Peter Thomas Roth Retinol Fusion PM work for skin with dark spots?

Peter Thomas Roth Retinol Fusion PM Night Serum works moderately well for skin with dark spots, as it provides helpful anti-aging and antioxidant benefits but lacks ingredients directly targeted at your main goal of pigmentation. To better address dark spots, a product of this type needs dedicated brightening ingredients like niacinamide and propolis along with effective antioxidants.
Sources: [International Journal of Cosmetic Science, 2017](https://pubmed.ncbi.nlm.nih.gov/27261203/)

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

Microencapsulated retinol helps improve skin tone, though this serum lacks the targeted ingredients that make other products a stronger fit for dark spots. Skin with dark spots needs effective brightening antioxidants and soothing ingredients like niacinamide and propolis to fade discoloration safely.
Sources: [The British Journal of Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/29947134/)

### What does Microencapsulated Retinol do for skin with dark spots?

Microencapsulated retinol helps fade dark spots and uneven skin tone by encouraging faster skin renewal. It is generally well tolerated, though it may occasionally cause mild peeling or redness.
Sources: [American Journal of Clinical Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/34751927/), [American Journal of Clinical Dermatology, 2009](https://pubmed.ncbi.nlm.nih.gov/19489658/)

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

Vitamin C helps fade dark spots and brightens uneven skin by slowing down the pigment production in your skin. It also protects against sun damage and supports smoother, more even-toned skin over time.
Sources: [Dermatologic Surgery, 2005](https://pubmed.ncbi.nlm.nih.gov/16029672/)

### 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. Skin with dark spots needs products featuring targeted brighteners and tone-evening ingredients to effectively fade discoloration.

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

You can use this serum with niacinamide by applying niacinamide first after cleansing, letting it absorb, and then following with this treatment in your evening routine. This serum works for dark spots, but to truly fade them, this skin needs targeted brightening ingredients like vitamin C, kojic acid, or alpha arbutin.

### How often should I use this serum?

You can use this treatment in your evening routine for simplicity and extra safety around sun exposure. This product of this type needs dedicated brightening ingredients like vitamin C or niacinamide to more effectively fade dark spots.

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

This serum is unlikely to cause clogged pores or breakouts for your skin, though retinol may cause some initial purging as it speeds up skin renewal. A product for dark spots needs targeted brightening ingredients like vitamin C or niacinamide to effectively fade discoloration.
Sources: [International Journal of Cosmetic Science, 2017](https://pubmed.ncbi.nlm.nih.gov/27261203/)

### 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

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

## Ingredients

Cyclopentasiloxane, Squalane, Water, Retinol, Tocopheryl Acetate, Ascorbyl Palmitate, Bisabolol, Lecithin, Potassium Phosphate, Pentylene Glycol, Polysorbate-20, Alcohol
## 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/peter-thomas-roth/retinol-fusion-pm-night-serum/for/dark-spots
- United Kingdom: https://lovi.care/skincare/uk/p/peter-thomas-roth/retinol-fusion-pm-night-serum/for/dark-spots
- Ireland: https://lovi.care/skincare/ie/p/peter-thomas-roth/retinol-fusion-pm-night-serum/for/dark-spots
- Germany: https://lovi.care/skincare/de/p/peter-thomas-roth/retinol-fusion-pm-night-serum/for/dark-spots
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- Australia: https://lovi.care/skincare/au/p/peter-thomas-roth/retinol-fusion-pm-night-serum/for/dark-spots
- Singapore: https://lovi.care/skincare/sg/p/peter-thomas-roth/retinol-fusion-pm-night-serum/for/dark-spots
- Saudi Arabia: https://lovi.care/skincare/sa/p/peter-thomas-roth/retinol-fusion-pm-night-serum/for/dark-spots
- United Arab Emirates: https://lovi.care/skincare/ae/p/peter-thomas-roth/retinol-fusion-pm-night-serum/for/dark-spots (this page)