Dear, Klairs Supple Preparation Unscented Toner for oily skin

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Questions and answers

What the research says

• Skin care regimens containing beta-glucan improved hemoglobin index, skin hydration, and transepidermal water loss compared to vehicle control in 20 patients undergoing fractional laser therapy.

  Journal of Cosmetic Dermatology, 2021

• 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

• 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

• Treatment with topical formulations containing beta-glucan combined with nanofractional radiofrequency plus magnetic nanofractional radiofrequency showed the best efficacy and was tolerable and effective in Chinese women with abdominal stretch marks compared to control groups.

  Dermatology and Therapy, 2023

• Topical beta-glucan mildly improved striae gravidarum, 1565-nm non-ablative fractional laser showed better results than topical beta-glucan, and the combined strategy further improved striae gravidarum atrophy compared to single treatment.

  The Journal of Dermatology, 2022

• Topical application of oat beta-glucan ameliorates epidermal hyperplasia and accelerates epidermal barrier recovery by promoting keratinocyte differentiation through dectin-1-mediated ERK and p38 signaling pathways that upregulate CaSR expression.

  International Journal of Biological Macromolecules, 2021

• 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

• Topical application of 0.05% w/w ECa 233 gel reduced erythema index by 0.03 U and improved early crusting and general wound appearance compared to placebo in thirty individuals undergoing facial laser resurfacing.

  Journal of Alternative and Complementary Medicine, 2020

• 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

• Moisturizer containing 5% panthenol, madecassoside, and copper-zinc-manganese decreased adverse reactions and downtime after ablative fractional carbon dioxide laser resurfacing with comparable efficacy to 0.02% triamcinolone acetonide cream in 20 subjects.

  Journal of Cosmetic Dermatology, 2019

• 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

• 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 application of Glycyrrhiza glabra and Sophora japonica flavonoid-rich fractions individually and in combination significantly increased the wound healing rate and reduced oxidative stress compared to wound and Nolaver-treated groups.

  Molecules, 2023

Ingredients

Water, Butylene Glycol, Dimethyl Sulfone, Betaine, Caprylic Capric Triglyceride, Natto Gum, Sodium Hyaluronate, Disodium Edta, Centella Asiatica Extract, Glycyrrhiza Glabra Root Extract Licorice Root Extract, Polyquaternium-51, Chlorphenesin, Tocopheryl Acetate, Carbomer, Panthenol, Arginine, Luffa Cylindrica Stem Extract Leaf Fruit, Beta-Glucan, Althaea Rosea Flower Extract, Aloe Barbadensis Leaf Extract, Hydroxyethylcellulose, Portulaca Oleracea Extract, Lysine Hcl, Proline, Sodium Ascorbyl Phosphate, Acetyl Methionine, Theanine, Copper Tripeptide-1

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.