# DOT & KEY WATERMELON COOLING SUNSCREEN 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/es/p/dot-and-key/watermelon-cooling-sunscreen/for/dark-spots

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

Brand: [DOT & KEY](https://lovi.care/skincare/es/brands/dot-and-key)
Category: [Sunscreens and SPF moisturizers](https://lovi.care/skincare/es/best/sunscreens)

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 sunscreens fit it better.

## Why this fit

- Offers moderate moisturizing and UV protection for your normal skin due to the presence of Hyaluronic Acid and Glycerin for hydrating and multiple UV filters for sun protection.
- While beneficial for general hydration, the formula is not specifically targeted to address your main goal of pigmentation.
- The product is safe for your normal skin, with no risks of irritation due to the absence of prohibited or harsh ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/es/p/dot-and-key/watermelon-cooling-sunscreen/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/es/p/dot-and-key/watermelon-cooling-sunscreen/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/es/p/dot-and-key/watermelon-cooling-sunscreen/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/es/p/dot-and-key/watermelon-cooling-sunscreen/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/es/p/dot-and-key/watermelon-cooling-sunscreen/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/es/p/dot-and-key/watermelon-cooling-sunscreen/for/dark-spots): Average (this page)
- [Mature skin](https://lovi.care/skincare/es/p/dot-and-key/watermelon-cooling-sunscreen/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/es/p/dot-and-key/watermelon-cooling-sunscreen/for/dry-sensitive-skin): Average
- [Oily acne-prone skin](https://lovi.care/skincare/es/p/dot-and-key/watermelon-cooling-sunscreen/for/oily-acne-prone-skin): Average

## Key ingredients

Watermelon Extract, Hyaluronic Acid, Glycerin

## What the research says

- 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 hyaluronic acid filler serum combined with Botulinum toxin type A lengthened the duration of the toxin's effect in reducing wrinkles compared to Botulinum toxin type A alone. ([Dermatologic Therapy, 2022](https://pubmed.ncbi.nlm.nih.gov/36200921/))
- Optimized transfersomes loaded with epigallocatechin-3-gallate and hyaluronic acid increased cell viability while reducing lipid peroxidation, intracellular ROS, and MMP expression in HaCaT cells, and exhibited higher skin permeation and deposition compared to plain EGCG. ([Drug Delivery, 2017](https://pubmed.ncbi.nlm.nih.gov/28155509/))
- Coniferyl alcohol derived from seed watermelon promoted linoleic acid-stimulated lipogenesis by approximately 2.2-fold at 300 µM and increased total lipid content in SZ95 sebocytes compared to controls. ([Molecules, 2025](https://pubmed.ncbi.nlm.nih.gov/40871513/))
- 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/))
- The emollient V0034CR significantly reduced TEWL compared to vehicle and vehicle plus glycerol, and significantly increased corneometry scores compared to vehicle and vehicle plus petrolatum in healthy volunteers with dry skin, demonstrating combined barrier function improvement from petrolatum and hydration improvement from glycerol. ([Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31532576/))
- Ten days of treatment with a cream containing 20% glycerin significantly increased skin hydration measured by corneometer values in 17 healthy volunteers compared to a placebo cream, but showed no influence on transepidermal water loss or skin sensitivity to an irritating surfactant. ([International Journal of Cosmetic Science, 2001](https://pubmed.ncbi.nlm.nih.gov/18498456/))
- Niacinamide/glycerin body moisturizers provided better rapid and prolonged improvement of cosmetic xerosis through functional improvement of stratum corneum barrier function compared to no treatment and conventional moisturizers in female subjects. ([Journal of Drugs in Dermatology, 2012](https://pubmed.ncbi.nlm.nih.gov/22206073/))

## Why other sunscreens 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/))
- Combining oral and topical astaxanthin in 30 healthy females improved skin wrinkles, age spots, elasticity, texture, and moisture, while 6 mg daily oral supplementation in 36 healthy males improved crow's feet wrinkles, elasticity, and transepidermal water loss. ([Acta Biochimica Polonica, 2012](https://pubmed.ncbi.nlm.nih.gov/22428137/))

## What reviewers say

Based on a very large amount of data, this sunscreen is highly regarded for its lightweight, hydrating, and non-greasy feel, suitable for oily, combination, and dry skin. Users appreciate the instant cooling effect and the absence of a white cast. Some reviews indicate it is not sweat-proof and may require frequent reapplication for sustained protection.

- Liked: Lightweight, non-greasy (mostly mentioned)
- Liked: No white cast (mostly mentioned)
- Liked: Cooling sensation (often mentioned)
- Liked: Hydrating, absorbent (often mentioned)
- Disliked: Not sweat-proof (sometimes noted)
- Disliked: Needs reapplication (rarely noted)
- Disliked: Questionable protection (rarely noted)

## How to apply

- Use this moisturizing sunscreen AM daily to protect your normal skin and fight dark spots.
- Apply this product as the final step of your morning routine after your moisturizer.
- Gently spread a coin-sized amount evenly over your face, avoiding rough rubbing.
- Apply this product on clean, dry skin for the best coverage and protection.
- Avoid the sensitive eye area and reapply every two hours when outdoors.
- Video: https://storage.pora.ai/53e9a436d82fca2a189dd08aa21de2fd.mp4

## Questions and answers

### How well does Dot & Key Watermelon Cooling Sunscreen work for skin with dark spots?

This sunscreen works moderately well to hydrate and protect your skin with UV filters, hyaluronic acid, and glycerin, but it is not specifically targeted to fade dark spots. A product for this skin needs to offer safe sun protection, mild hydration, and ingredients that help fade dark spots and soothe the skin without causing irritation.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

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

This sunscreen is an average fit for skin with dark spots because, while it provides basic hydration with hyaluronic acid and glycerin, it lacks targeted ingredients for dark spots. To better fit this skin type, a product needs brightening ingredients and soothing agents that actively help fade dark spots while keeping the skin calm.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

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

Watermelon Extract helps brighten skin and fade dark spots because it is rich in antioxidants that protect against UV damage and even out your complexion. This extract is unlikely to cause irritation and works well to keep your skin looking fresh, smooth, and clear.
Sources: [Critical Reviews in Food Science and Nutrition, 2024](https://pubmed.ncbi.nlm.nih.gov/36606553/)

### What does Hyaluronic Acid do for skin with dark spots?

Hyaluronic acid is unlikely to directly fade dark spots, but it helps keep dry and uneven skin plump and deeply hydrated. To effectively target dark spots, this type of skin needs brightening ingredients like vitamin C or niacinamide alongside your hydrator.

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

This sunscreen goes as the final step of your morning skincare routine, right after your moisturizer. While it provides good daily sun protection and hydration, skin with dark spots also needs targeted brightening ingredients and treatments to effectively fade discoloration.

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

You can use this sunscreen in the morning after applying your retinol and moisturizer routine. Sunscreen should always be the last step of your morning routine to protect your skin while it is sensitive to the sun.

### How often should I use this sunscreen?

You can use this sunscreen every morning to protect your skin and keep it feeling soft and hydrated. A moisturizing sunscreen of this type needs targeted ingredients like vitamin C, niacinamide, or alpha arbutin to help fade dark spots.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/), [Health Science Reports, 2021](https://pubmed.ncbi.nlm.nih.gov/34141902/)

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

This sunscreen is unlikely to clog pores or cause breakouts for your skin, as it is generally safe and free from harsh ingredients. However, because it is not specifically targeted to fade dark spots, skin with dark spots typically needs a product with brightening ingredients like vitamin C or niacinamide to help even out skin tone.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for skin with dark spots

- [Purito Daily Soft Touch Sunscreen](https://lovi.care/skincare/es/p/purito/daily-soft-touch-sunscreen/for/dark-spots) — Superior fit — €12.98 at Amazon
- [Isntree Hyaluronic Acid Watery Sun Gel](https://lovi.care/skincare/es/p/isntree/hyaluronic-acid-watery-sun-gel/for/dark-spots) — High fit — €14.90 at Amazon
- [Eucerin Sun Fluid Anti-Age SPF 50](https://lovi.care/skincare/es/p/eucerin/photoaging-control-sun-fluid-spf-50/for/dark-spots) — High fit — €17.35 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/es/p/cerave/foaming-facial-cleanser/for/dark-spots) — Superior fit — €20.50 at Amazon
- Hydrating Toner: [Pyunkang Yul Calming Deep Moisture Toner](https://lovi.care/skincare/es/p/pyunkang-yul/calming-deep-moisture-toner/for/dark-spots) — Superior fit — €11.30 at Amazon
- Moisturizer: [Torriden DIVE-IN Low Molecule Hyaluronic Acid Multi Pad](https://lovi.care/skincare/es/p/torriden/dive-in-low-molecule-hyaluronic-acid-multi-pad/for/dark-spots) — Superior fit — €17.90 at Amazon

## Where to buy

- Amazon.de: €17.00 (https://www.amazon.de/dp/B0BQN2YWN5?tag=lovi-care-web-product05-21&linkCode=osi&th=1&psc=1)
Prices checked 6 Nov 2026.

## Ingredients

Watermelon Extract, Hyaluronic Acid, Water, Glycerin, Ethylhexyl Methoxycinnamate, Butyl Methoxydibenzoylmethane, Ethylhexyl Salicylate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Diethylamino Hydroxybenzoyl Hexyl Benzoate, 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/dot-and-key/watermelon-cooling-sunscreen/for/dark-spots
- United Kingdom: https://lovi.care/skincare/uk/p/dot-and-key/watermelon-cooling-sunscreen/for/dark-spots
- Ireland: https://lovi.care/skincare/ie/p/dot-and-key/watermelon-cooling-sunscreen/for/dark-spots
- Germany: https://lovi.care/skincare/de/p/dot-and-key/watermelon-cooling-sunscreen/for/dark-spots
- France: https://lovi.care/skincare/fr/p/dot-and-key/watermelon-cooling-sunscreen/for/dark-spots
- Italy: https://lovi.care/skincare/it/p/dot-and-key/watermelon-cooling-sunscreen/for/dark-spots
- Netherlands: https://lovi.care/skincare/nl/p/dot-and-key/watermelon-cooling-sunscreen/for/dark-spots
- Spain: https://lovi.care/skincare/es/p/dot-and-key/watermelon-cooling-sunscreen/for/dark-spots (this page)
- Canada: https://lovi.care/skincare/ca/p/dot-and-key/watermelon-cooling-sunscreen/for/dark-spots
- Australia: https://lovi.care/skincare/au/p/dot-and-key/watermelon-cooling-sunscreen/for/dark-spots
- Singapore: https://lovi.care/skincare/sg/p/dot-and-key/watermelon-cooling-sunscreen/for/dark-spots
- Saudi Arabia: https://lovi.care/skincare/sa/p/dot-and-key/watermelon-cooling-sunscreen/for/dark-spots
- United Arab Emirates: https://lovi.care/skincare/ae/p/dot-and-key/watermelon-cooling-sunscreen/for/dark-spots