# Simple Water Boost Hydrating Sheet Mask for oily skin

**Lovi Fit: High fit for oily skin.**
Oily Skin Fit: High · Effectiveness: Average · Safety: Excellent.

Page: https://lovi.care/skincare/es/p/simple/water-boost-hydrating-sheet-mask/for/oily-skin

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

Brand: [Simple](https://lovi.care/skincare/es/brands/simple)
Category: [Face masks](https://lovi.care/skincare/es/best/face-masks)

This fit is calculated for the concerns frequently associated with oily skin: shine, enlarged pores, blackheads, and blemishes. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

One of the best nourishing masks for oily skin.

## Why this fit

- This product offers excellent hydration for your oily skin, as glycerin and sodium hyaluronate are present in high concentrations to moisturize effectively.
- While it provides general hydration benefits, it lacks specific ingredients to target oily shine, and the inclusion of Bergamot Oil Fruit and Cananga Odorata Oil Flower ensures no irritation for your oily skin.
- The safety profile is excellent, with no risks of irritation due to the absence of harsh ingredients and the presence of soothing components.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/es/p/simple/water-boost-hydrating-sheet-mask/for/oily-skin): High (this page)
- [Dry skin](https://lovi.care/skincare/es/p/simple/water-boost-hydrating-sheet-mask/for/dry-skin): High
- [Combination skin](https://lovi.care/skincare/es/p/simple/water-boost-hydrating-sheet-mask/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/es/p/simple/water-boost-hydrating-sheet-mask/for/sensitive-skin): High
- [Acne-prone skin](https://lovi.care/skincare/es/p/simple/water-boost-hydrating-sheet-mask/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/es/p/simple/water-boost-hydrating-sheet-mask/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/es/p/simple/water-boost-hydrating-sheet-mask/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/es/p/simple/water-boost-hydrating-sheet-mask/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/es/p/simple/water-boost-hydrating-sheet-mask/for/oily-acne-prone-skin): High

## Key ingredients

Sodium Hyaluronate, Glycerin, Althaea Rosea Flower Extract, Betaine, Caffeine

## 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/))
- Soaps containing betaine caused the least skin irritation compared to other tested soaps in twenty-eight healthy subjects, though irritation did not decrease with increasing concentrations of betaine. ([Skin Research and Technology, 2003](https://pubmed.ncbi.nlm.nih.gov/12535284/))
- A combination of Aloe barbadensis leaf extract and trimethylglycine in a 1:1 mass ratio synergistically increased aquaporin 3 expression by up to 380% in keratinocytes and safely improved skin hydration in healthy volunteers. ([Molecules, 2024](https://pubmed.ncbi.nlm.nih.gov/38611819/))
- 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/))
- Topical dry mouth products containing olive oil, betaine, and xylitol significantly increased unstimulated whole salivary flow rates, reduced xerostomia complaints, and improved quality of life in adults with polypharmacy-induced xerostomia compared to their normal routine care, with no clinically significant adverse events. ([Journal of Oral Rehabilitation, 2007](https://pubmed.ncbi.nlm.nih.gov/17824884/))
- Mixed surfactant systems of sodium dodecyl sulfate and dimethyl dodecyl amido betaine significantly reduce acute skin irritation potential in human volunteers compared with the individual surfactants, demonstrating that irritation potential cannot be predicted by simple summation. ([Food and Chemical Toxicology, 1998](https://pubmed.ncbi.nlm.nih.gov/9609395/))
- Polyhexanide/betaine may be nontoxic and effective in enhancing wound healing, whereas the majority of other topical cleaning agents are locally toxic and of limited or no proven efficacy. ([Advances in Skin & Wound Care, 2013](https://pubmed.ncbi.nlm.nih.gov/23507692/))
- A topical cosmetic slimming product containing tetrahydroxypropyl ethylenediamine, caffeine, carnitine, forskolin and retinol significantly reduced body circumferences and improved skin aspect compared with placebo in 78 women over 12 weeks. ([International Journal of Cosmetic Science, 2011](https://pubmed.ncbi.nlm.nih.gov/21564138/))
- Topical sunscreen formulations containing caffeine combined with UV filters increased in vivo anti-UVB protection by approximately 25% and showed higher SPF values compared to caffeine-free sunscreen, while being well tolerated by the skin of healthy subjects. ([Frontiers in Physiology, 2019](https://pubmed.ncbi.nlm.nih.gov/31130869/))
- Caffeine gel combined with choline geranate showed high skin permeation capacity and superior clinical results in cellulite treatment compared to caffeine gel without ionic liquid. ([AAPS PharmSciTech, 2021](https://pubmed.ncbi.nlm.nih.gov/33796955/))

## What reviewers say

Based on limited data, users with dehydrated, dry, and sensitive skin find this mask effectively combats dullness and tightness, leaving their faces feeling deeply moisturized and soft. The product is frequently praised for its gentle, non-irritating formula that provides an instant cooling effect and a dewy glow, though some users struggle with the sheet's fit and application.

- Liked: Gentle on skin (often mentioned)
- Liked: Intense hydration (often mentioned)
- Liked: Cooling and refreshing (sometimes noted)
- Liked: Generous serum (sometimes noted)
- Liked: Softens skin (sometimes noted)
- Disliked: Difficult application (sometimes noted)
- Disliked: Poor fit (sometimes noted)
- Disliked: Messy experience (rarely noted)
- Disliked: Sticky residue (rarely noted)

## How to apply

- Could be used as part of your AM or PM routine. Start using your sheet mask 3 times a week and increase if your skin likes it.
- Apply your sheet mask after cleansing and toning, but before putting on your moisturizer.
- Place the sheet mask smoothly over your face and gently press it down without rubbing.
- Put the mask on clean and slightly dry skin for the best results and comfort.
- Avoid the eye area and do a simple patch test before using it for the first time.
- Video: https://storage.pora.ai/cf9cbc1593b43309df7ca9cfe4fbbdae.mp4

## Questions and answers

### What makes Simple Water Boost Hydrating Sheet Mask a great fit for oily skin?

This mask is a great fit for oily skin because high concentrations of glycerin and sodium hyaluronate moisturize effectively without adding heavy oils. It has a very safe profile with soothing ingredients that are unlikely to cause irritation.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### Which ingredients make this mask a good fit for oily skin?

Glycerin and sodium hyaluronate make this mask a great fit because they provide excellent hydration for oily skin. Soothing ingredients like betaine and the absence of harsh components also help ensure a very safe experience with no irritation.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/), [Skin Research and Technology, 2003](https://pubmed.ncbi.nlm.nih.gov/12535284/)

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

Hyaluronic acid helps oily skin by reducing extra oil and sebum production without causing irritation. Clinical studies show it successfully balances oil levels while keeping the skin comfortable.
Sources: [The Journal of Investigative Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28163068/)

### What does Glycerin do for oily skin?

Glycerin helps keep oily skin hydrated without feeling heavy and supports the skin barrier. Because this product is a weak fit for your skin, an ideal product of this type needs lightweight hydrators and ingredients that balance oil while protecting the skin.
Sources: [The British Journal of Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/18510666/), [International Journal of Toxicology, 2019](https://pubmed.ncbi.nlm.nih.gov/31840548/)

### Where does it go in a skincare routine for oily skin?

This product is a great fit for your oily skin and can be used as a weekly nourishing mask to provide effective moisture without irritation. It is unlikely to cause any issues, as it features soothing ingredients and lacks harsh components that might trigger your skin.
Sources: [Skin Research and Technology, 2003](https://pubmed.ncbi.nlm.nih.gov/12535284/)

### Can I use it with hyaluronic acid, and in what order?

Yes, you can use this mask with extra hyaluronic acid, and you should apply your separate hyaluronic acid serum before putting on the mask. This mask is a great fit for your oily skin because high amounts of glycerin and sodium hyaluronate moisturize effectively without clogging pores, and it is unlikely to cause any irritation.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### How often should I use this mask?

This mask is a great fit for your oily skin and helps provide effective moisture without causing irritation. You can use it as part of your weekly routine to keep your skin soft and comfortable.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/32141711/), [Health Science Reports, 2021](https://pubmed.ncbi.nlm.nih.gov/34141902/)

### Can it clog pores, cause breakouts or purging for oily skin?

This mask is unlikely to clog pores or cause irritation on oily skin. It has an excellent safety profile with soothing ingredients and no harsh components.
Sources: [Skin Research and Technology, 2003](https://pubmed.ncbi.nlm.nih.gov/12535284/)

### Is it fragrance-free and alcohol-free?

Yes, it has no fragrance and no drying alcohol.

## Alternatives for oily skin

- [Pyunkang Yul Ceramide Calming Mask Pack](https://lovi.care/skincare/es/p/pyunkang-yul/ceramide-calming-mask-pack/for/oily-skin) — Average fit — €17.99 at Amazon
- [Anua Heartleaf 77% Soothing Sheet Mask](https://lovi.care/skincare/es/p/anua/heartleaf-77-soothing-sheet-mask/for/oily-skin) — High fit — €3.00 at Notino
- [Mediheal Watermide Essential Mask](https://lovi.care/skincare/es/p/mediheal/watermide-essential-mask/for/oily-skin) — High fit — €2.50 at Notino

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/es/p/cerave/foaming-facial-cleanser/for/oily-skin) — Superior fit — €20.50 at Amazon
- Hydrating Toner: [Paula's Choice Pore-Reducing Toner](https://lovi.care/skincare/es/p/paula-s-choice/skin-balancing-pore-reducing-toner/for/oily-skin) — Superior fit — €36.00 at Amazon
- Moisturizer: [SKIN1004 Centella Cream](https://lovi.care/skincare/es/p/skin1004/centella-cream/for/oily-skin) — Superior fit — €17.49 at Amazon

## Where to buy

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

## Ingredients

Water, Glycerin, Butylene Glycol, 1,2-Hexanediol, Allantoin, Althaea Rosea Flower Extract, Betaine, Caffeine, Caprylyl Glycol, Carbomer, Disodium Edta, Ethylhexylglycerin, Hydroxyacetophenone, Peg-40 Hydrogenated Castor Oil, Potassium Chloride, Saccharide Isomerate, Sodium Chloride, Sodium Hyaluronate, Tromethamine, Xanthan Gum, Bergamot Oil Fruit, Cananga Odorata Oil Flower
## 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/simple/water-boost-hydrating-sheet-mask/for/oily-skin
- United Kingdom: https://lovi.care/skincare/uk/p/simple/water-boost-hydrating-sheet-mask/for/oily-skin
- Ireland: https://lovi.care/skincare/ie/p/simple/water-boost-hydrating-sheet-mask/for/oily-skin
- Germany: https://lovi.care/skincare/de/p/simple/water-boost-hydrating-sheet-mask/for/oily-skin
- France: https://lovi.care/skincare/fr/p/simple/water-boost-hydrating-sheet-mask/for/oily-skin
- Italy: https://lovi.care/skincare/it/p/simple/water-boost-hydrating-sheet-mask/for/oily-skin
- Netherlands: https://lovi.care/skincare/nl/p/simple/water-boost-hydrating-sheet-mask/for/oily-skin
- Spain: https://lovi.care/skincare/es/p/simple/water-boost-hydrating-sheet-mask/for/oily-skin (this page)
- Canada: https://lovi.care/skincare/ca/p/simple/water-boost-hydrating-sheet-mask/for/oily-skin
- Australia: https://lovi.care/skincare/au/p/simple/water-boost-hydrating-sheet-mask/for/oily-skin
- Singapore: https://lovi.care/skincare/sg/p/simple/water-boost-hydrating-sheet-mask/for/oily-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/simple/water-boost-hydrating-sheet-mask/for/oily-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/simple/water-boost-hydrating-sheet-mask/for/oily-skin