# DOT & KEY WATERMELON COOLING SUNSCREEN for acne-prone skin

**Lovi Fit: Average fit for acne-prone skin.**
Combination Skin Fit: High · Effectiveness: Average · Safety: High.

Page: https://lovi.care/skincare/ae/p/dot-and-key/watermelon-cooling-sunscreen/for/acne-prone-skin

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

This fit is calculated for the concerns frequently associated with acne-prone skin: breakouts, blackheads, and post-acne marks. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

Works for acne-prone skin; other sunscreens fit it better.

## Why this fit

- Offers moderate moisturizing and UV protection for your combination skin, as Hyaluronic Acid and Glycerin provide hydration without exacerbating oiliness, while multiple UV filters shield against sun damage.
- The formula is generally supportive for your acne-prone skin, offering hydration benefits that can aid in managing existing issues.
- The product is safe for your combination 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/ae/p/dot-and-key/watermelon-cooling-sunscreen/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/ae/p/dot-and-key/watermelon-cooling-sunscreen/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/ae/p/dot-and-key/watermelon-cooling-sunscreen/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/ae/p/dot-and-key/watermelon-cooling-sunscreen/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/ae/p/dot-and-key/watermelon-cooling-sunscreen/for/acne-prone-skin): Average (this page)
- [Skin with dark spots](https://lovi.care/skincare/ae/p/dot-and-key/watermelon-cooling-sunscreen/for/dark-spots): Average
- [Mature skin](https://lovi.care/skincare/ae/p/dot-and-key/watermelon-cooling-sunscreen/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/ae/p/dot-and-key/watermelon-cooling-sunscreen/for/dry-sensitive-skin): Average
- [Oily acne-prone skin](https://lovi.care/skincare/ae/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/))
- 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/))

## 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

- Apply this moisturizing sunscreen AM every morning as the final step of your daily routine.
- Layer the moisturizing sunscreen after your moisturizer has fully absorbed, right before heading out into the sun .
- Smooth a nickel-sized amount of the moisturizing sunscreen evenly over your face, avoiding harsh rubbing.
- Apply the moisturizing sunscreen onto clean, dry skin to ensure even coverage and protection.
- Perform a patch test before first use and avoid direct contact with the eyes.
- Video: https://storage.pora.ai/53e9a436d82fca2a189dd08aa21de2fd.mp4

## Questions and answers

### How well does Dot & Key Watermelon Cooling Sunscreen work for acne-prone skin?

Dot & Key Watermelon Cooling Sunscreen works moderately well for acne-prone skin, providing hydration and sun protection without feeling too oily or causing irritation. A product of this type needs soothing ingredients, ceramides, zinc oxide, or niacinamide to better calm blemishes, balance oily and dry areas, and protect this skin.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### Which ingredients make this sunscreen a good fit for acne-prone skin?

Hyaluronic acid and glycerin make this sunscreen a good fit for your acne-prone skin by providing hydration without adding oiliness. To work even better for this skin type, a product of this kind needs soothing ingredients that calm blemishes along with helpful extracts like zinc oxide or niacinamide.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### What does Watermelon Extract do for acne-prone skin?

Watermelon Extract helps nourish and hydrate acne-prone skin without feeling heavy or greasy, keeping your face feeling smooth and balanced. This type of skin needs lightweight moisture and ingredients that soothe without clogging pores to stay calm and clear.
Sources: [Molecules, 2025](https://pubmed.ncbi.nlm.nih.gov/40871513/)

### What does Hyaluronic Acid do for acne-prone skin?

Hyaluronic acid helps acne-prone skin by soothing irritation, calming redness, and keeping the skin balanced without clogging pores. When combined with targeted ingredients like zinc oxide, it may also help reduce breakouts.
Sources: [Biomedicines, 2025](https://pubmed.ncbi.nlm.nih.gov/41007718/), [Drug Delivery, 2017](https://pubmed.ncbi.nlm.nih.gov/28155509/)

### Where does this sunscreen go in a skincare routine for acne-prone skin?

This sunscreen goes as the last step of your morning skincare routine, right after your moisturizer. It offers moderate sun protection and hydration that helps keep your skin comfortable without feeling oily.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

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

You can use this sunscreen in the morning as the last step before makeup, well after your evening retinol routine. Because this sunscreen works for your acne-prone skin by offering moderate hydration and sun protection, it helps keep your skin comfortable and shielded during the day.

### How often should I use this sunscreen?

You can use this moisturizing SPF every morning as the final step of your daytime routine. Regular daily application helps shield against sun damage while providing light hydration that is unlikely to feel heavy on your skin.
Sources: [Health Science Reports, 2021](https://pubmed.ncbi.nlm.nih.gov/34141902/), [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### Can this sunscreen clog pores, cause breakouts or purging for acne-prone skin?

This sunscreen is unlikely to clog pores or cause breakouts for your acne-prone skin, as Hyaluronic Acid and Glycerin provide hydration without adding heavy oiliness. However, because it is an average fit, an acne-prone skin type needs a lighter, oil-free formula with matte sun protection and gentle balancing ingredients to stay clear.
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 acne-prone skin

- [Purito Daily Soft Touch Sunscreen](https://lovi.care/skincare/ae/p/purito/daily-soft-touch-sunscreen/for/acne-prone-skin) — Superior fit — AED 39.50 at Amazon
- [HERA Sun Mate Daily](https://lovi.care/skincare/ae/p/hera/sun-mate-daily/for/acne-prone-skin) — High fit — AED 242.09 at Amazon
- [Isntree Hyaluronic Acid Watery Sun Gel](https://lovi.care/skincare/ae/p/isntree/hyaluronic-acid-watery-sun-gel/for/acne-prone-skin) — High fit — AED 29.40 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/ae/p/cerave/foaming-facial-cleanser/for/acne-prone-skin) — Superior fit — AED 49.95 at Amazon
- Hydrating Toner: [SOME BY MI Snail Truecica Miracle Repair Toner](https://lovi.care/skincare/ae/p/some-by-mi/snail-truecica-miracle-repair-toner/for/acne-prone-skin) — Superior fit — AED 49.99 at Amazon
- Moisturizer: [Some By Mi Yuja Niacin Brightening Moisture Gel Cream](https://lovi.care/skincare/ae/p/some-by-mi/yuja-niacin-brightening-moisture-gel-cream/for/acne-prone-skin) — Superior fit — AED 91.81 at Amazon

## Where to buy

- Amazon.ae: AED 31.95 (https://www.amazon.ae/dp/B0DSLJVCXS?tag=lovi00-21&linkCode=osi&th=1&psc=1)
Prices checked 5 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/acne-prone-skin
- United Kingdom: https://lovi.care/skincare/uk/p/dot-and-key/watermelon-cooling-sunscreen/for/acne-prone-skin
- Ireland: https://lovi.care/skincare/ie/p/dot-and-key/watermelon-cooling-sunscreen/for/acne-prone-skin
- Germany: https://lovi.care/skincare/de/p/dot-and-key/watermelon-cooling-sunscreen/for/acne-prone-skin
- France: https://lovi.care/skincare/fr/p/dot-and-key/watermelon-cooling-sunscreen/for/acne-prone-skin
- Italy: https://lovi.care/skincare/it/p/dot-and-key/watermelon-cooling-sunscreen/for/acne-prone-skin
- Netherlands: https://lovi.care/skincare/nl/p/dot-and-key/watermelon-cooling-sunscreen/for/acne-prone-skin
- Spain: https://lovi.care/skincare/es/p/dot-and-key/watermelon-cooling-sunscreen/for/acne-prone-skin
- Canada: https://lovi.care/skincare/ca/p/dot-and-key/watermelon-cooling-sunscreen/for/acne-prone-skin
- Australia: https://lovi.care/skincare/au/p/dot-and-key/watermelon-cooling-sunscreen/for/acne-prone-skin
- Singapore: https://lovi.care/skincare/sg/p/dot-and-key/watermelon-cooling-sunscreen/for/acne-prone-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/dot-and-key/watermelon-cooling-sunscreen/for/acne-prone-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/dot-and-key/watermelon-cooling-sunscreen/for/acne-prone-skin (this page)
