# DOT & KEY WATERMELON COOLING SUNSCREEN for combination skin

**Lovi Fit: Average fit for combination skin.**
Combination Skin Fit: High · Effectiveness: Average · Safety: High.

Page: https://lovi.care/skincare/ae/p/dot-and-key/watermelon-cooling-sunscreen/for/combination-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 combination skin: an oily T-zone, enlarged pores, and dry cheeks. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

Works for combination skin; other sunscreens fit it better.

## Why this fit

- Highly suitable for your combination skin, the presence of Hyaluronic Acid and Glycerin provides humectant action to hydrate without exacerbating oiliness, supporting your goal of managing oily shine.
- The moderate sun protection offered by UV filters like Butyl Methoxydibenzoylmethane and Ethylhexyl Methoxycinnamate is beneficial for overall skin health.
- The formulation 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 (this page)
- [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
- [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/))
- Liposomal encapsulation of octyl methoxycinnamate increases its safety, skin affinity, and in vivo solar photoprotection factor while slowing its release and enhancing retention in the stratum corneum compared to a conventional formulation. ([International Journal of Nanomedicine, 2013](https://pubmed.ncbi.nlm.nih.gov/24376350/))
- Parsol 1789 and Eusolex 8020 provided slightly better photoprotection than oxybenzone in both normal and sensitized human skin when assessed using pigmentation end points, whereas all three sunscreens performed similarly against UVA-induced erythema. ([Journal of the American Academy of Dermatology, 1987](https://pubmed.ncbi.nlm.nih.gov/3819071/))
- Incorporation of avobenzone and oxybenzone into ordered mesoporous silica SBA-15 significantly reduced their cutaneous penetration and transdermal permeation in porcine skin compared to free filters, while enhancing the sun protection factor by 94%. ([International Journal of Pharmaceutics, 2019](https://pubmed.ncbi.nlm.nih.gov/31437563/))
- 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 daily to protect your skin and control shine. Reapply as needed throughout the day.
- Use it as the final step of your morning routine after applying your moisturizer. It combines hydration and sun protection in one.
- Gently smooth a nickel-sized amount evenly over your face, avoiding harsh rubbing. Let it absorb fully before putting on makeup.
- Apply it directly to clean, dry skin for the best oil-controlling finish. Ensure your face is completely dry so the product sets properly.
- Avoid the immediate eye area during application. Do a patch test before your first use to check for any sensitivity.
- Video: https://storage.pora.ai/53e9a436d82fca2a189dd08aa21de2fd.mp4

## Questions and answers

### How well does Dot & Key Watermelon Cooling Sunscreen work for combination skin?

This sunscreen works reasonably well for combination skin by hydrating dry areas with Hyaluronic Acid and Glycerin while protecting against the sun, though other options may control oily shine more effectively. To truly thrive on combination skin, a product of this type needs lighter hydrating ingredients and soothing extracts that manage excess oil without clogging pores.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### Which ingredients make this sunscreen a good fit for combination skin?

Hyaluronic acid and glycerin make this sunscreen a good fit for combination skin by providing lightweight hydration that manages oily shine. A product of this type needs soothing extracts and skin-repairing ingredients that hydrate without clogging pores and protect effectively against the sun.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### What does Watermelon Extract do for combination skin?

Watermelon extract helps keep combination skin hydrated and balanced without feeling heavy or greasy. It is unlikely to cause irritation and may support a healthy skin barrier.

### What does Hyaluronic Acid do for combination skin?

Hyaluronic acid is a great fit for combination skin because it quenches dry areas with a boost of hydration while keeping oily zones balanced. Regular use helps smooth out fine lines and makes your skin feel soft and plump without causing irritation.
Sources: [Dermatology and Therapy, 2021](https://pubmed.ncbi.nlm.nih.gov/34176098/), [Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/)

### Where does this sunscreen go in a skincare routine for combination skin?

This sunscreen goes as the last step of your morning skincare routine, right after your moisturizer. Combination skin works best with lightweight sunscreens containing hyaluronic acid and glycerin to hydrate dry areas without making the T-zone 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 final step after your retinol treatment, as it is safe for your skin and helps protect against the sun without causing irritation. However, because your skin type does better with lightweight, deeply balancing hydration and oil control, a sunscreen of this type works best when it also includes ingredients that regulate shine and strengthen the skin barrier.

### How often should I use this sunscreen?

You can use this sunscreen every morning as the final step of your daytime routine to protect against UV rays while keeping your skin hydrated. Daily application helps maintain skin health and moisture without making your face feel overly greasy.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/), [International Journal of Nanomedicine, 2013](https://pubmed.ncbi.nlm.nih.gov/24376350/)

### Can this sunscreen clog pores, cause breakouts or purging for combination skin?

This sunscreen is unlikely to clog pores or cause breakouts for combination skin because it has a safe formula without harsh ingredients. It uses Hyaluronic Acid and Glycerin to hydrate your skin without making it oily, though combination skin also needs lightweight, oil-free textures and non-comedogenic sun protection to stay fully 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 combination skin

- [Purito Daily Soft Touch Sunscreen](https://lovi.care/skincare/ae/p/purito/daily-soft-touch-sunscreen/for/combination-skin) — High fit — AED 39.50 at Amazon
- [Eucerin Sun Fluid Anti-Age SPF 50](https://lovi.care/skincare/ae/p/eucerin/photoaging-control-sun-fluid-spf-50/for/combination-skin) — High fit — AED 49.30 at Amazon
- [HERA Sun Mate Daily](https://lovi.care/skincare/ae/p/hera/sun-mate-daily/for/combination-skin) — High fit — AED 242.09 at Amazon

## Pairs well with

- Cleanser: [Fresh Soy Face Cleanser](https://lovi.care/skincare/ae/p/fresh/soy-face-cleanser/for/combination-skin) — Superior fit — AED 84.53 at Amazon
- Hydrating Toner: [Paula's Choice Pore-Reducing Toner](https://lovi.care/skincare/ae/p/paula-s-choice/skin-balancing-pore-reducing-toner/for/combination-skin) — Superior fit — AED 145.00 at Amazon
- Moisturizer: [COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap](https://lovi.care/skincare/ae/p/cosrx/oil-free-ultra-moisturizing-lotion-with-birch-sap/for/combination-skin) — Superior fit — AED 33.40 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/combination-skin
- United Kingdom: https://lovi.care/skincare/uk/p/dot-and-key/watermelon-cooling-sunscreen/for/combination-skin
- Ireland: https://lovi.care/skincare/ie/p/dot-and-key/watermelon-cooling-sunscreen/for/combination-skin
- Germany: https://lovi.care/skincare/de/p/dot-and-key/watermelon-cooling-sunscreen/for/combination-skin
- France: https://lovi.care/skincare/fr/p/dot-and-key/watermelon-cooling-sunscreen/for/combination-skin
- Italy: https://lovi.care/skincare/it/p/dot-and-key/watermelon-cooling-sunscreen/for/combination-skin
- Netherlands: https://lovi.care/skincare/nl/p/dot-and-key/watermelon-cooling-sunscreen/for/combination-skin
- Spain: https://lovi.care/skincare/es/p/dot-and-key/watermelon-cooling-sunscreen/for/combination-skin
- Canada: https://lovi.care/skincare/ca/p/dot-and-key/watermelon-cooling-sunscreen/for/combination-skin
- Australia: https://lovi.care/skincare/au/p/dot-and-key/watermelon-cooling-sunscreen/for/combination-skin
- Singapore: https://lovi.care/skincare/sg/p/dot-and-key/watermelon-cooling-sunscreen/for/combination-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/dot-and-key/watermelon-cooling-sunscreen/for/combination-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/dot-and-key/watermelon-cooling-sunscreen/for/combination-skin (this page)
