iUnik Centella Bubble Cleansing Foam for skin with dark spots

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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

• 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

• Co-delivery of paeonol and madecassoside via nanoemulsions improved transdermal delivery, promoted barrier repair proteins, inhibited inflammatory cytokine secretion in cellular and 3D models, and reduced transepidermal water loss and acne in human facial skin compared to free components.

  Molecules, 2023

• 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

• 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

• Topical treatment with 5% vitamin C and 0.1% madecassoside significantly improved clinical scores for wrinkles, suppleness, firmness, roughness, and skin hydration, along with functional and structural remodeling of the elastic fiber network in 20 female volunteers with photoaged skin after 6 months compared to baseline.

  Experimental Dermatology, 2008

• Treatment with an asiaticoside-containing cream applied twice daily for 12 weeks significantly improved periorbital wrinkles in 65% of 27 female volunteers compared to a vehicle control cream.

  International Journal of Cosmetic Science, 2008

• 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 gel containing chitosan, 0.2% chlorhexidine, allantoin and dexpanthenol did not improve postoperative comfort regarding swelling and pain, but improved the wound's aesthetic appearance following impacted lower third molar extraction compared to no gel.

  Medicina Oral, Patologia Oral Y Cirugia Bucal, 2016

• A topical gel containing chitosan, chlorhexidine, allantoin, and dexpanthenol significantly reduced postoperative pain, trismus, swelling, and analgesic consumption, while improving wound healing after third molar surgery compared to a placebo.

  Medicina Oral, Patologia Oral Y Cirugia Bucal, 2020

• An overnight patch containing Allium cepa extract and allantoin safely promotes scar healing after dermatologic surgery, resulting in significantly greater reductions in observer- and patient-assessed POSAS scores compared to no treatment.

  Aesthetic Plastic Surgery, 2018

• Topical gel and cream formulations containing niosomes entrapped with rice bran bioactive compounds improved skin hydration, lightening, thickness, roughness, and elasticity in 30 human volunteers over 28 days compared to baseline.

  Pharmaceutical Biology, 2012

• Gel and cream formulations containing rice bran bioactive compounds entrapped in niosomes increased in vitro antioxidant activity (ORAC values of 20-28 micromol TE/g versus 16-18 micromol TE/g for placebo), enhanced lipid peroxidation inhibition in human sebum by about 1.5 times, and improved in vivo human skin hydration by approximately 3 to 30% depending on the measurement technique.

  Journal of Nanoscience and Nanotechnology, 2011

• Stirring Nukadoko fermented rice bran beds by hand leads to temporary settlement of microorganisms on human skin with quick shedding.

  FEMS Microbiology Letters, 2023

Ingredients

Centella Asiatica Leaf Water, Water, Disodium Cocoamphodiacetate, Potassium Cocoyl Glycinate, Tea-Cocoyl Glutamate, Butylene Glycol, Glycerin, Sodium Chloride, Melaleuca Alternifolia Tree Leaf Water, 1,2-Hexanediol, Polyglyceryl-4 Caprate, Caprylyl Glycol, Trehalose, Allantoin, Portulaca Oleracea Extract, Rice Bran Extract, Ormenis Multicaulis Oil, Ethylhexylglycerin, Citric Acid, Hexylene Glycol, Pentylene Glycol, Aspalathus Linearis Extract, Glycyrrhiza Glabra Root Extract Licorice Root Extract, Yucca Schidigera Root Extract, Commiphora Myrrha Extract Resin, Perilla Frutescens Leaf Extract

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.