# Bubble Water Slide Hydration Boosting Serum for combination skin

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

Page: https://lovi.care/skincare/sg/p/bubble/water-slide-hydration-boosting-serum/for/combination-skin

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

Brand: [Bubble](https://lovi.care/skincare/sg/brands/bubble)
Category: [Moisturizers and moisturizing serums](https://lovi.care/skincare/sg/best/moisturizers)

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.

One of the best moisturizers for combination skin.

## Why this fit

- This serum offers excellent hydration and oil control for your combination skin, with niacinamide and saccharide isomerate effectively balancing oil production and providing humectant action. Glycerin and sodium hyaluronate further enhance moisturizing benefits, plumping and hydrating your skin. The formula is safe for your combination skin, as it contains soothing Tremella Fuciformis Extract Mushroom Extract and Aloe Barbadensis Leaf Juice, with no harsh or prohibited ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/sg/p/bubble/water-slide-hydration-boosting-serum/for/oily-skin): High
- [Dry skin](https://lovi.care/skincare/sg/p/bubble/water-slide-hydration-boosting-serum/for/dry-skin): Superior
- [Combination skin](https://lovi.care/skincare/sg/p/bubble/water-slide-hydration-boosting-serum/for/combination-skin): High (this page)
- [Sensitive skin](https://lovi.care/skincare/sg/p/bubble/water-slide-hydration-boosting-serum/for/sensitive-skin): Superior
- [Acne-prone skin](https://lovi.care/skincare/sg/p/bubble/water-slide-hydration-boosting-serum/for/acne-prone-skin): Superior
- [Skin with dark spots](https://lovi.care/skincare/sg/p/bubble/water-slide-hydration-boosting-serum/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/sg/p/bubble/water-slide-hydration-boosting-serum/for/mature-skin): Superior
- [Dry sensitive skin](https://lovi.care/skincare/sg/p/bubble/water-slide-hydration-boosting-serum/for/dry-sensitive-skin): Superior
- [Oily acne-prone skin](https://lovi.care/skincare/sg/p/bubble/water-slide-hydration-boosting-serum/for/oily-acne-prone-skin): High

## Key ingredients

Sodium Hyaluronate, Peptides, Niacinamide, Squalane, Tremella Fuciformis Extract

## What the research says

- 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/))
- A novel moisturizer containing saccharide isomerate accelerates skin barrier recovery, improves hydration, reduces erythema, and alleviates discomfort compared to a control moisturizer following intense pulsed light treatment in subjects with skin aging. ([The Journal of Dermatological Treatment, 2025](https://pubmed.ncbi.nlm.nih.gov/41211697/))
- Formulations containing saccharide isomerate significantly improved transepidermal water loss, sebum secretion, and scalp flaking compared to a placebo formulation in an adult Chinese population affected by dandruff scalp. ([Journal of Cosmetic Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/35279940/))
- 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/))
- Topical post-laser application of human adipocyte-derived mesenchymal stem cell media combined with niacinamide significantly improved wrinkle index, melanin index, patient satisfaction, and investigator esthetic improvement scores compared to vehicle cream in patients with aging skin. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/))
- Topical nicotinamide prevented solar-simulated UV-induced immunosuppression in healthy volunteers, and men experienced immunosuppression at solar-simulated UV doses three times lower than those required for women. ([The Journal of Investigative Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/17882270/))
- Topical 5% niacinamide applied twice daily for 12 weeks reduced fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness, and improved skin elasticity compared to vehicle control in 50 female white subjects with facial photoaging. ([Dermatologic Surgery, 2005](https://pubmed.ncbi.nlm.nih.gov/16029679/))
- 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/))
- Snow mushroom alcohol-based hand rub gel significantly improved skin moisture better than the placebo through 180 minutes while maintaining comparable antiseptic efficacy in 20 human volunteers. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/32531816/))
- Tremella fuciformis extract demonstrates potential cutaneous benefits including skin antiaging, photoprotection, wound healing, and barrier protection based on in vitro and animal models. ([Archives of Dermatological Research, 2023](https://pubmed.ncbi.nlm.nih.gov/36757441/))
- Tremella fuciformis inhibits melanogenesis by decreasing melanin content and tyrosinase expression in B16F10 cells while promoting wound healing in human HaCaT keratinocytes and Detroit 551 fibroblasts. ([In Vivo, 2022](https://pubmed.ncbi.nlm.nih.gov/35241526/))

## What reviewers say

Based on a very large amount of data, users love this serum's milky, lightweight texture that provides intense hydration and a dewy glow, making it ideal for dry and sensitive skin. It is frequently praised for soothing redness and repairing the skin barrier. A significant number of customers, however, express frustration with the packaging, noting issues with a malfunctioning pump that hinders product dispensing.

- Liked: Intense hydration (mostly mentioned)
- Liked: Pleasant texture (often mentioned)
- Disliked: Faulty packaging (often mentioned)
- Liked: Glowy finish (sometimes noted)
- Liked: Layering compatibility (sometimes noted)
- Liked: Soothing and calming (sometimes noted)
- Disliked: Difficult dispensing (sometimes noted)
- Disliked: Caused breakouts (rarely noted)
- Disliked: Sticky residue (rarely noted)

## How to apply

- Use this moisturizer in your AM and PM routine every day to control shine. Always pair with SPF in the morning.
- Apply this moisturizer after your cleanser and toner, right before your morning SPF.
- Gently press a small amount of the moisturizer into your skin and avoid harsh rubbing. Let it ⏳absorb for a minute.
- Apply the moisturizer on slightly damp skin to help it lock in moisture better. This keeps your combination skin balanced.
- Avoid the eye area when applying the moisturizer. Do a patch test before your first use.
- Video: https://storage.pora.ai/2f72f5d69f07beeafc30237f829efbff.mp4

## Questions and answers

### What makes Bubble Bubble Water Slide Hydration Boosting Serum a great fit for combination skin?

This serum is a great fit for your combination skin because it balances oil and delivers deep hydration without feeling heavy. Niacinamide and saccharide isomerate help control oil production while glycerin and sodium hyaluronate plump and moisturize, and soothing ingredients keep your skin calm and safe.
Sources: [The Journal of Dermatological Treatment, 2025](https://pubmed.ncbi.nlm.nih.gov/41211697/), [Journal of Cosmetic Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/35279940/)

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

This serum is a great fit for combination skin because it contains niacinamide and saccharide isomerate, which help balance oil production and improve hydration. Ingredients like glycerin and sodium hyaluronate also provide deep moisture, while soothing extracts keep the skin calm and comfortable.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/), [The Journal of Dermatological Treatment, 2025](https://pubmed.ncbi.nlm.nih.gov/41211697/)

### 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/)

### What do Peptides do for combination skin?

Peptides help combination skin by keeping it smooth, supporting firmness, and boosting hydration. They also help reduce the appearance of lines and encourage skin repair, though absorption depends on the formula.
Sources: [International Journal of Molecular Sciences, 2025](https://pubmed.ncbi.nlm.nih.gov/40565185/), [Food & Function, 2019](https://pubmed.ncbi.nlm.nih.gov/31497829/)

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

This serum goes in your evening routine after cleansing and before moisturizing, which keeps things simple and safe around sun exposure. You may also use it in the morning or twice a day if your skin tolerates it well.

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

You can use this serum with retinol by applying the serum first to hydrate and calm your skin, followed by your retinol product. Using a moisturizing formula beforehand helps reduce dryness and irritation while supporting your skin barrier during retinol treatment.
Sources: [Cutis, 2006](https://pubmed.ncbi.nlm.nih.gov/17121065/)

### How often should I use this serum?

You can use this serum in the evening as part of your routine for simplicity and extra safety around sun exposure, though it may also be used in the morning or twice a day. Regular daily application helps improve moisture and keeps your combination skin balanced.
Sources: [Health Science Reports, 2021](https://pubmed.ncbi.nlm.nih.gov/34141902/), [Journal of Drugs in Dermatology, 2015](https://pubmed.ncbi.nlm.nih.gov/26151786/)

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

This serum is unlikely to cause breakouts for combination skin, as it has a very low rate of complaints for causing them and features a safe formula with soothing ingredients like aloe. Niacinamide and saccharide isomerate help balance oil while keeping your skin calm and hydrated without clogging pores.
Sources: [Journal of Cosmetic Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/35279940/)

### Can I use this serum around the eyes or on my body?

Yes, you can use this hydrating serum around the eyes and on your body because its gentle formula features soothing ingredients and high safety. The thin skin around the eyes and areas of the body may benefit from its rich moisture and gentle botanical extracts without irritation.

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

Yes, it has no fragrance and no drying alcohol. Cetyl alcohol is a fatty alcohol, which soften the skin.

## Alternatives for combination skin

- [Elizavecca Witch Piggy Hell Pore Control Hyaluronic Acid 97%](https://lovi.care/skincare/sg/p/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97/for/combination-skin) — High fit — S$18.65 at Amazon
- [Revision Skincare Hydrating Serum](https://lovi.care/skincare/sg/p/revision-skincare/hydrating-serum/for/combination-skin) — High fit — S$127.77 at Amazon
- [innisfree Green Tea Seed Hyaluronic Acid Hydrating Serum](https://lovi.care/skincare/sg/p/innisfree/green-tea-seed-hyaluronic-acid-hydrating-serum/for/combination-skin) — High fit — S$35.27 at YesStyle

## Pairs well with

- Cleanser: [Fresh Soy Face Cleanser](https://lovi.care/skincare/sg/p/fresh/soy-face-cleanser/for/combination-skin) — Superior fit — S$30.00 at Amazon
- Hydrating Toner: [Whamisa Organic Flowers Toner Deep Rich](https://lovi.care/skincare/sg/p/whamisa/organic-flowers-toner-deep-rich/for/combination-skin) — Superior fit — S$64.81 at Amazon
- SPF: [CeraVe AM Facial Moisturizing Lotion](https://lovi.care/skincare/sg/p/cerave/am-facial-moisturizing-lotion-spf-30/for/combination-skin) — Superior fit — S$28.72 at Amazon

## Where to buy

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

## Ingredients

Water, Propanediol, Glycerin, Squalane, Niacinamide, Saccharide Isomerate, Capryloyl Glycerin Sebacic Acid Copolymer, Diheptyl Succinate, Tremella Fuciformis Extract Mushroom Extract, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Aloe Barbadensis Leaf Juice, Glyceryl Acrylate Acrylic Acid Copolymer, Opuntia Ficus-Indica Seed Oil, Tocopheryl Acetate, Lauryl Glucoside, Xanthan Gum, Sodium Lactate, Phytic Acid, Cetearyl Olivate, Sorbitan Olivate, Cetyl Alcohol, Sucrose, Anastatica Hierochuntica Extract, Acrylates C10-30 Alkyl Acrylate Crosspolymer, Candelilla Wax Cera Candelilla Cire De Candelilla Wax Cera, Butyrospermum Parkii Butter Shea Butter, Beta-Sitosterol, Glyceryl Behenate, Polyglyceryl-4 Isostearate, Oleic Acid, Ceramide Np, Ceramide Ng, Lecithin, Tocopherol, Potassium Hydroxide, Gluconolactone, Phenoxyethanol, Sodium Benzoate, Lactic Acid, Citric Acid, Sodium Citrate, Ethylhexylglycerin
## 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/bubble/water-slide-hydration-boosting-serum/for/combination-skin
- United Kingdom: https://lovi.care/skincare/uk/p/bubble/water-slide-hydration-boosting-serum/for/combination-skin
- Ireland: https://lovi.care/skincare/ie/p/bubble/water-slide-hydration-boosting-serum/for/combination-skin
- Germany: https://lovi.care/skincare/de/p/bubble/water-slide-hydration-boosting-serum/for/combination-skin
- France: https://lovi.care/skincare/fr/p/bubble/water-slide-hydration-boosting-serum/for/combination-skin
- Italy: https://lovi.care/skincare/it/p/bubble/water-slide-hydration-boosting-serum/for/combination-skin
- Netherlands: https://lovi.care/skincare/nl/p/bubble/water-slide-hydration-boosting-serum/for/combination-skin
- Spain: https://lovi.care/skincare/es/p/bubble/water-slide-hydration-boosting-serum/for/combination-skin
- Canada: https://lovi.care/skincare/ca/p/bubble/water-slide-hydration-boosting-serum/for/combination-skin
- Australia: https://lovi.care/skincare/au/p/bubble/water-slide-hydration-boosting-serum/for/combination-skin
- Singapore: https://lovi.care/skincare/sg/p/bubble/water-slide-hydration-boosting-serum/for/combination-skin (this page)
- Saudi Arabia: https://lovi.care/skincare/sa/p/bubble/water-slide-hydration-boosting-serum/for/combination-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/bubble/water-slide-hydration-boosting-serum/for/combination-skin