Biore Deep Pore Charcoal Cleanser for dry sensitive 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

• Treatment with sodium lauryl ether sulfate emulsion increased transepidermal water loss and skin surface pH while reducing stratum corneum hydration and natural moisturizing factor content compared to diacyl phospholipid emulsions and controls, irrespective of UVA irradiation, in eight healthy volunteers.

  International Journal of Pharmaceutics, 2026

• Soap-and-water wash and superactive charcoal paste applied topically at various times after T-2 toxin exposure effectively reduced skin lesion severity in swine compared to untreated controls.

  Fundamental and Applied Toxicology, 1989

• Cryotherapy with liquid nitrogen achieved a higher cure rate (39%) than salicylic acid (24%) and a wait-and-see approach (16%) for cutaneous warts at 13 weeks in primary care patients.

  CMAJ, 2010

• A moisturizer containing licochalcone A, 1,2-decanediol, L-carnitine, and salicylic acid significantly reduced noninflammatory, inflammatory, and total acne lesion counts compared to a vehicle control in Thai patients during a 12-week maintenance phase.

  BioMed Research International, 2020

• Treatment with 2% supramolecular salicylic acid hydrogel resulted in a regression and markedly improvement rate of 51.01% compared to 43.10% for Adapaline gel in patients with mild to moderate facial acne vulgaris, showing no significant difference in efficacy.

  Journal of Cosmetic Dermatology, 2024

• 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

• The cytotoxic effect of sodium lauryl sulphate on normal human keratinocytes was significantly decreased when combined with cocamidopropyl betaine, Tween 20, and Tween 80 at concentrations well below the critical micelle concentration.

  Skin Pharmacology and Applied Skin Physiology, 2003

• Sodium dodecyl sulfate (SDS) treatment decreases lipid membrane chain conformational order and stiffness leading to increased water sorption and diffusivity, whereas sodium lauryl ether sulfate (SLES) treatment increases lipid membrane conformational order and stiffness with increased water sorption capacity driven by its hygroscopic nature.

  Langmuir, 2014

Why other cleansers fit dry sensitive skin better

• Sodium laureth sulfate in this cleanser

  Squamometry successfully detected subclinical skin surface alterations and discriminated between the irritating effects of sodium lauryl sulfate and sodium laureth sulfate on human skin using an open assay model.

  Food and Chemical Toxicology, 2001
• Menthol in this cleanser

  Topical menthol induced significant pain, cold sensations, punctate and cold hyperalgesia, and increased cutaneous perfusion in 10 subjects compared to ethanol control, acting as a human model for cold pain by sensitizing peripheral cold C nociceptors and activating cold-specific A delta fibres.

  Brain, 2004

Ingredients

Water, Glycerin, Sodium Laureth Sulfate, Cocamidopropyl Betaine, Sorbitol, Laureth-4 Carboxylic Acid, Ethylhexylglycerin, Acrylates C10-30 Alkyl Acrylate Crosspolymer, Sodium Hydroxide, Menthol, Methylparaben, Polyquaternium-39, Propylparaben, Charcoal Powder, Disodium Edta, Mannitol, Cellulose, Caprylic Capric Triglyceride, Methylisothiazolinone, Salicylic Acid, Sodium Benzoate, Iron Oxides

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.