Tatcha The Dewy Skin Cream for combination skin

How to apply

Questions and answers

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

• 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

• 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

• 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

• 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

• 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

• 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

• 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

• 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

• Topically delivered gold-coated silica microparticles combined with laser pulses reduced inflammatory lesions compared with sham treatments in patients with moderate-to-severe facial acne.

  The Journal of Investigative Dermatology, 2015

• Laser-activated gold microparticles combined with topical retinoids reduced inflammatory lesion counts by 68% at month 12 in 52 patients with mild-to-moderate inflammatory facial acne.

  Journal of Drugs in Dermatology, 2023

• Combined treatment with a micro-diamond and micro-gold topical serum and a 1064 nm picosecond Nd:YAG laser produced moderate clinical improvement and high participant satisfaction in 40% of participants for facial skin rejuvenation with minimal side effects.

  Dermatologic Therapy, 2022

• RayGel reduced skin reaction severity with a lower average score of 93.7 compared to 123.3 for the placebo group in patients undergoing whole breast external-beam irradiation.

  American Journal of Surgery, 2005

Ingredients

Water, Saccharomyces Camellia Sinensis Cladosiphon Okamuranus Rice Leaf Ferment Filtrate, Glycerin, Propanediol, Dimethicone, Squalane, Diisostearyl Malate, Behenyl Alcohol, Myristyl Myristate, Dipentaerythrityl Hexahydroxystearate, Bis-Diglyceryl Polyacyladipate-2, Tridecyl Trimellitate, Chondrus Crispus Extract, Betaphycus Gelatinum Extract, Eisenia Arborea Extract, Rice Bran Extract, Panax Ginseng Root Extract, Origanum Majorana Leaf Extract, Thymus Serpyllum Extract, Malva Sylvestris Flower Extract, Sodium Hyaluronate, Inositol, Gold, Sericin, Phytosteryl Macadamiate, Butylene Glycol, Beheneth-20, Sorbitan Tristearate, Disodium Edta, Dimethicone Vinyl Dimethicone Crosspolymer, Sodium Acrylate Acryloyldimethyltaurate Dimethylacrylamide Crosspolymer, Caprylyl Capryl Glucoside, Sorbitan Isostearate, Ethylhexylglycerin, Parfum, Alcohol, Phenoxyethanol, Mica, Titanium Dioxide Ci 77891, Tin Oxide Ci 77861, Violet 2 Ci 60725

Behind this fit score

Lovi calculates every fit score from the full ingredient list with brand-independent rules our 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.