# Tatcha The Dewy Serum for combination skin

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

Page: https://lovi.care/skincare/fr/p/tatcha/the-dewy-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 France.

Brand: [Tatcha](https://lovi.care/skincare/fr/brands/tatcha)
Category: [Moisturizers and moisturizing serums](https://lovi.care/skincare/fr/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

- Offers high suitability for your combination skin, as Saccharomyces Rice Ferment Filtrate and Glycerin provide excellent humectant action and support skin hydration without being overly occlusive.
- The formula also addresses your oily shine with moderate benefits, thanks to the hydrating and balancing properties of these key ingredients.
- The safety profile is excellent, with no risks of irritation for your combination skin due to the absence of prohibited or harsh ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/fr/p/tatcha/the-dewy-serum/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/fr/p/tatcha/the-dewy-serum/for/dry-skin): High
- [Combination skin](https://lovi.care/skincare/fr/p/tatcha/the-dewy-serum/for/combination-skin): High (this page)
- [Sensitive skin](https://lovi.care/skincare/fr/p/tatcha/the-dewy-serum/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/fr/p/tatcha/the-dewy-serum/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/fr/p/tatcha/the-dewy-serum/for/dark-spots): Average
- [Mature skin](https://lovi.care/skincare/fr/p/tatcha/the-dewy-serum/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/fr/p/tatcha/the-dewy-serum/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/fr/p/tatcha/the-dewy-serum/for/oily-acne-prone-skin): Average

## Key ingredients

Squalane, Sodium Hyaluronate, Saccharomyces Rice Ferment Filtrate, Hydrolyzed Collagen, Ascorbyl Tetraisopalmitate

## 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/))
- Application of Galactomyces ferment filtrate skin care formula significantly reduced the net values and daily fluctuation of facial pore area, roughness, and redness in young Japanese women. ([Journal of Clinical Medicine, 2021](https://pubmed.ncbi.nlm.nih.gov/34198790/))
- 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/))
- 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/))
- Daily application of a cream containing niosomes loaded with purple glutinous rice extract in 20 human volunteers for 28 days resulted in a significant decrease in melanin index and skin roughness by -14.05% and -9.95%, and increases in skin hydration and elastic recovery by +48.73% and +35.98% compared to initial values. ([International Journal of Cosmetic Science, 2020](https://pubmed.ncbi.nlm.nih.gov/32812663/))
- The iontophoretic delivery of hyaluronic acid nanogel-loaded Saccharomyces/Rice Ferment Filtrate significantly reduced advanced glycation end products and mitigated skin stiffening in an ex vivo skin tissue glycation model. ([International Journal of Nanomedicine, 2025](https://pubmed.ncbi.nlm.nih.gov/40989892/))
- Red rice extract suppressed UVB-induced inflammation and skin aging in human skin fibroblasts by inhibiting the MAPK signaling pathway, leading to decreased NF-kappa B and AP-1 activation, reduced ECM degradation, and increased ECM synthesis compared to UVB-irradiated controls. ([Natural Product Communications, 2016](https://pubmed.ncbi.nlm.nih.gov/30508356/))
- Topical application of TAC/Collagen postbiotics gel improved skin moisture score and inflammation index, and reduced porphyrins and brown spots in 20 volunteers with acne vulgaris. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/35818134/))
- Topical collagen tripeptide application improved skin wrinkles, elasticity, and density while reducing advanced glycated end products in 22 Asian women over 4 weeks. ([International Journal of Molecular Sciences, 2022](https://pubmed.ncbi.nlm.nih.gov/35163025/))
- Marine collagen extracted from Greenland halibut skin showed a non-cytotoxic effect on fibroblast cells and provided a slight skin hydration effect when incorporated into cosmetic hydrogel formulations at dosages of 0.1, 0.25, and 0.5% in 23 healthy volunteers. ([Marine Drugs, 2023](https://pubmed.ncbi.nlm.nih.gov/36827098/))
- Topical application of 5% vitamin C cream significantly improved global clinical scores, increased skin microrelief density, and induced elastic tissue repair in photoaged skin compared to excipient control in healthy female volunteers. ([Experimental Dermatology, 2003](https://pubmed.ncbi.nlm.nih.gov/12823436/))
- Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation. ([Journal of Periodontology, 2009](https://pubmed.ncbi.nlm.nih.gov/19186973/))
- Topical application of VC-IP cream twice daily for 8 weeks reduces periorbital wrinkles in female subjects compared to a placebo cream. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/34910367/))

## What reviewers say

Based on a very large amount of data, users consistently praise this serum for its ability to deliver instant, long-lasting hydration and a "glass skin" glow, making it a favorite for those with dry or dull complexions. While many report visibly plumper and softer skin, some users with sensitive or acne-prone skin experienced breakouts or found the signature fragrance too strong.

- Liked: Intense hydration (mostly mentioned)
- Liked: Dewy glow (often mentioned)
- Disliked: High price point (often mentioned)
- Liked: Elegant texture (sometimes noted)
- Liked: Plumping effect (sometimes noted)
- Disliked: Strong fragrance (sometimes noted)
- Disliked: Packaging issues (rarely noted)
- Disliked: Potential breakouts (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 Tatcha The Dewy Serum a great fit for combination skin?

Tatcha The Dewy Serum is a great fit for your combination skin because ingredients like Saccharomyces Rice Ferment Filtrate and glycerin provide great hydration without feeling heavy or causing oily shine. It has an excellent safety profile, so it is unlikely to cause any irritation.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

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

Saccharomyces Rice Ferment Filtrate and glycerin make this serum a great fit by providing plenty of moisture without feeling too heavy or making oily shine worse. The formula is very safe and is unlikely to cause irritation on combination skin.
Sources: [Journal of Clinical Medicine, 2021](https://pubmed.ncbi.nlm.nih.gov/34198790/)

### What does Squalane do for combination skin?

Squalane helps keep combination skin soft and smooth by locking in moisture without feeling heavy or greasy. It supports the skin barrier and provides lightweight hydration that works well for both dry and oily areas.
Sources: [Skin Health and Disease, 2024](https://pubmed.ncbi.nlm.nih.gov/39355739/), [Journal of Nanobiotechnology, 2025](https://pubmed.ncbi.nlm.nih.gov/40001122/)

### 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 serum go in a skincare routine for combination skin?

This treatment goes in the evening routine, after cleansing and before your moisturizer. Putting it in the evening keeps things simple and helps avoid extra safety concerns around sun exposure.

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

You can use this treatment with retinol by applying it before your retinol step in the evening routine. This helps keep your skin hydrated and is unlikely to cause irritation.

### How often should I use this serum?

You can use this serum in the evening as part of your routine. Daily application helps keep your combination skin hydrated and balanced without feeling heavy or causing irritation.
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 combination skin?

This moisturizing treatment is unlikely to clog pores or cause breakouts for your combination skin. Reviewers rarely report breakouts, and the formula features ingredients that support hydration without being heavy or overly sealing.

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

This moisturizing treatment is well-suited for the thin skin around your eyes and can be used on your body, though it is primarily designed for facial care. Its gentle hydrating ingredients provide safe moisture without irritation in delicate areas.
Sources: [Surgical and Radiologic Anatomy, 2002](https://pubmed.ncbi.nlm.nih.gov/12375070/), [Polymers, 2023](https://pubmed.ncbi.nlm.nih.gov/37896378/)

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

It contains fragrance (parfum, citral, limonene, and linalool) and drying alcohol (alcohol).

## Alternatives for combination skin

- [innisfree Green Tea Seed Hyaluronic Acid Hydrating Serum](https://lovi.care/skincare/fr/p/innisfree/green-tea-seed-hyaluronic-acid-hydrating-serum/for/combination-skin) — High fit — €29.00 at Amazon
- [Isntree Green Tea Fresh Serum](https://lovi.care/skincare/fr/p/isntree/green-tea-fresh-serum/for/combination-skin) — High fit — €12.56 at Amazon
- [Revision Skincare Hydrating Serum](https://lovi.care/skincare/fr/p/revision-skincare/hydrating-serum/for/combination-skin) — High fit — €191.05 at Amazon

## Pairs well with

- Cleanser: [Paula's Choice RESIST Perfectly Balanced Foaming Cleanser](https://lovi.care/skincare/fr/p/paula-s-choice/perfectly-balanced-foaming-cleanser/for/combination-skin) — Superior fit — €32.00 at Amazon
- Hydrating Toner: [Paula's Choice Pore-Reducing Toner](https://lovi.care/skincare/fr/p/paula-s-choice/skin-balancing-pore-reducing-toner/for/combination-skin) — Superior fit — €36.00 at Amazon
- Pre-Cleanser: [Shu Uemura Ultime8 Sublime Beauty Cleansing Oil](https://lovi.care/skincare/fr/p/shu-uemura/ultime8-sublime-beauty-cleansing-oil/for/combination-skin) — Superior fit — €40.00 at Amazon

## Where to buy

- Amazon.fr: €201.99 (https://www.amazon.fr/dp/B092MT6WJ5?tag=lovi-care-web-product06-21&linkCode=osi&th=1&psc=1)
Prices checked 5 Nov 2026.

## Ingredients

Saccharomyces Rice Ferment Filtrate, Glycerin, Propanediol, Water, Squalane, Glyceryl Stearate, Isononyl Isononanoate, Behenyl Alcohol, Dimethicone, Stearyl Alcohol, Camellia Sinensis Leaf Extract, Cladosiphon Okamuranus Extract, Sodium Hyaluronate, Hydrolyzed Collagen, Hydrolyzed Elastin, Betaphycus Gelatinum Extract, Crambe Abyssinica Seed Oil, Stearyl Glycyrrhetinate, Ascorbyl Tetraisopalmitate, Phytosteryl Macadamiate, Tocopheryl Acetate, Sodium Dilauramidoglutamide Lysine, Sodium Chondroitin Sulfate, Polyglyceryl-10 Eicosanedioate Tetradecanedioate, Cellulose Gum, Hydroxyethyl Acrylate Sodium Acryloyldimethyl Taurate Copolymer, Disodium Phosphate, Potassium Phosphate, Ethylhexylglycerin, Sorbitan Isostearate, Polysorbate 60, Butylene Glycol, Tocopherol, Alcohol, Parfum, Phenoxyethanol, Citral, Limonene, Linalool
## 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/tatcha/the-dewy-serum/for/combination-skin
- United Kingdom: https://lovi.care/skincare/uk/p/tatcha/the-dewy-serum/for/combination-skin
- Ireland: https://lovi.care/skincare/ie/p/tatcha/the-dewy-serum/for/combination-skin
- Germany: https://lovi.care/skincare/de/p/tatcha/the-dewy-serum/for/combination-skin
- France: https://lovi.care/skincare/fr/p/tatcha/the-dewy-serum/for/combination-skin (this page)
- Italy: https://lovi.care/skincare/it/p/tatcha/the-dewy-serum/for/combination-skin
- Netherlands: https://lovi.care/skincare/nl/p/tatcha/the-dewy-serum/for/combination-skin
- Spain: https://lovi.care/skincare/es/p/tatcha/the-dewy-serum/for/combination-skin
- Canada: https://lovi.care/skincare/ca/p/tatcha/the-dewy-serum/for/combination-skin
- Australia: https://lovi.care/skincare/au/p/tatcha/the-dewy-serum/for/combination-skin
- Singapore: https://lovi.care/skincare/sg/p/tatcha/the-dewy-serum/for/combination-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/tatcha/the-dewy-serum/for/combination-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/tatcha/the-dewy-serum/for/combination-skin