Dear, Klairs Rich Moist Foaming Cleanser for skin with dark spots

How to apply

Questions and answers

What the research says

• A fixed combination of hydroxypinacolone retinoate, retinol glycospheres, and papain glycospheres in aqueous gel applied once daily for 12 weeks achieved a 41% mean reduction in GAGS score and a 40.8% mean reduction in total lesions, with 15.3% of patients experiencing mild to moderate local side effects, in 94 evaluable patients with comedonal-papular, mild to moderate acne of the face.

  Giornale Italiano Di Dermatologia E Venereologia, 2015

• 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

• Cosmetic formulations containing 5% Centella asiatica extract showed the best efficacy in improving skin moisture and decreasing transepidermal water loss, while also exhibiting antiinflammatory properties in 25 volunteers compared to baseline measurements.

  Indian Journal of Pharmaceutical Sciences, 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

• 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

• 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

• 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

• Combining 755 nm alexandrite laser with topical licorice gel significantly reduces terminal hair counts compared to alexandrite laser with placebo in women with idiopathic hirsutism.

  Evidence-based Complementary and Alternative Medicine, 2015

• Licochalcone A activated Nrf2 signaling, elevated cytoprotective enzymes, increased the reduced-to-oxidized glutathione ratio, and decreased reactive oxygen species in human fibroblasts and neutrophils, while a LicA-rich licorice extract lowered UVA-induced oxidative processes in vivo.

  Experimental Dermatology, 2015

• Bioactive glycyrrhizic acid and oxymatrine ionic liquid self-assembled nanomicelles significantly promoted the transdermal permeation, subcutaneous retention, and anti-photoaging efficacy of palmitoyl pentapeptide-4 in cellular and animal models compared to unformulated peptide.

  Advanced Science, 2025

• Topical herbal treatments including lemon balm, olive leaf extract, propolis, and sage-rhubarb cream reduce pain, swelling, lesion size, and healing time in patients with herpes labialis compared with placebo or acyclovir.

  Journal of Integrative and Complementary Medicine, 2025

• Topical oleuropein formulations reduced erythema, transepidermal water loss, and blood flow by approximately 22%, 35%, and 30% in healthy volunteers with UVB-induced erythema.

  International Journal of Cosmetic Science, 2008

• An oil-in-serum formulation containing olive extract standardized in hydroxytyrosol improved skin barrier function and significantly reduced hyperpigmentation in participants with post-inflammatory hyperpigmentation after 45 days of application.

  AAPS PharmSciTech, 2026

Ingredients

Water, Sodium Lauroyl Sarcosinate, Glycerin, Propylene Glycol, Lauric Acid, Caprylic Capric Triglyceride, Sodium Hyaluronate, Dimethyl Sulfone, Potassium Hydroxide, Glycyrrhiza Glabra Root Extract Licorice Root Extract, Betaine, Stearic Acid, Chamaecyparis Obtusa Water, Pineapple Fruit Extract, Chlorphenesin, Melaleuca Alternifolia Tree Oil Leaf, Illicium Verum Fruit Extract Anise Fruit Extract, Grapefruit Fruit Extract, Nelumbo Nucifera Flower Extract, Paeonia Suffruticosa Root Extract, Scutellaria Baicalensis Root Extract, Panthenol, Citric Acid, Pyridoxine Hcl, Linum Usitatissimum Seed Extract, Hibiscus Esculentus Fruit Extract, Aloe Barbadensis Leaf Juice, Arctium Lappa Root Extract, Hibiscus Mutabilis Flower Extract, Corchorus Olitorius Leaf Extract, Hydrolyzed Pea Protein, Lecithin, Olea Europaea Oil Fruit Olive Oil Fruit, Phytosterols, Squalane, Butyrospermum Parkii Butter Shea Butter, Ceramide Np, Propanediol, Celery Extract, Brassica Oleracea Capitata Leaf Extract, Brassica Oleracea Italica Extract, Brassica Rapa Leaf Extract Turnip Leaf Extract, Daucus Carota Sativa Root Extract Carrot Root Extract, Rice Bran Extract, Solanum Lycopersicum Stem Extract Leaf Fruit Tomato Stem Extract Leaf Fruit, Lysine Hcl, Proline, Sodium Ascorbyl Phosphate, Acetyl Methionine, Theanine, Tocopheryl Acetate, Panax Ginseng Callus Culture Extract, Piper Methysticum Stem Extract Root Leaf, Centella Asiatica Extract, Portulaca Oleracea Extract, Beta-Glucan, Papain

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.