IOPE Pro Peeling Enzyme Wash for mature skin

How to apply

Questions and answers

What the research says

• A combination of Aloe barbadensis leaf extract and trimethylglycine in a 1:1 mass ratio synergistically increased aquaporin 3 expression by up to 380% in keratinocytes and safely improved skin hydration in healthy volunteers.

  Molecules, 2024

• 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

• L-ascorbic acid and betaine-based therapeutic deep eutectic system significantly enhanced transdermal delivery through porcine skin compared to ascorbic acid alone or physical mixture, and reduced aging markers while inducing an even skin tone in humans.

  Pharmaceutics, 2024

• Soaps containing betaine caused the least skin irritation compared to other tested soaps in twenty-eight healthy subjects, though irritation did not decrease with increasing concentrations of betaine.

  Skin Research and Technology, 2003

• Topical papain treatment may slightly decrease pain within 30 minutes in humans stung by Chrysaora chinensis compared to placebo.

  Wilderness & Environmental Medicine, 2016

• 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

• Reflux extraction of Carica papaya leaves yielded higher antioxidant capacity and superior in vitro wound-healing activities including fibroblast proliferation, cell migration, and collagen synthesis in human skin fibroblasts compared to ultrasonic-assisted extraction and agitation.

  Molecules, 2020

• 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

• Topical 2% N-acetyl glucosamine reduced facial hyperpigmentation in an 8-week split-face clinical test, with an even greater effect observed when combined with 4% niacinamide.

  Journal of Cosmetic Dermatology, 2007

• N-acetyl-glucosamine-loaded nanostructured lipid carriers successfully delivered the hydrophilic agent through the skin and reduced melanin distribution in healthy volunteers.

  Advanced Pharmaceutical Bulletin, 2016

• Topical cosmetic products containing hyaluronic acid, N-acetyl glucosamine, and gamma-amino butyric acid improved skin hydration by 24.28% to 33.60%, elasticity by 11.98%, and skin lightening by 5.26% over 2 months in 20 female participants.

  Journal of Cosmetic and Laser Therapy, 2019

• Topical dry mouth products containing olive oil, betaine, and xylitol significantly increased unstimulated whole salivary flow rates, reduced xerostomia complaints, and improved quality of life in adults with polypharmacy-induced xerostomia compared to their normal routine care, with no clinically significant adverse events.

  Journal of Oral Rehabilitation, 2007

• Mixed surfactant systems of sodium dodecyl sulfate and dimethyl dodecyl amido betaine significantly reduce acute skin irritation potential in human volunteers compared with the individual surfactants, demonstrating that irritation potential cannot be predicted by simple summation.

  Food and Chemical Toxicology, 1998

• Polyhexanide/betaine may be nontoxic and effective in enhancing wound healing, whereas the majority of other topical cleaning agents are locally toxic and of limited or no proven efficacy.

  Advances in Skin & Wound Care, 2013

• Fermented bilberry extract improved wrinkle depth, skin smoothness, roughness, firmness, elasticity, antioxidant capacity, and complexion evenness compared to a placebo in 66 subjects over 84 days.

  Nutrients, 2024

• Topical application of oil-in-water creams containing wild bilberry leaves extract and seeds oil produced significant beneficial effects on the skin of healthy human volunteers.

  Antioxidants, 2021

• Bilberry fruit extract incorporated into chitosan-based hydrogels demonstrated antioxidant, anti-hyaluronidase, and anti-tyrosinase activities, supporting their potential use in topical anti-aging preparations.

  Antioxidants, 2024

Ingredients

Microcrystalline Cellulose, Sodium Cocoyl Glycinate, Sodium Lauroyl Glutamate, Silica, Papain, Protease, Lipase, Lemon Fruit Extract, Saccharum Officinarum Extract, Sugar Maple Extract, Vaccinium Myrtillus Fruit Extract, Citrus Aurantium Dulcis Fruit Extract, Betaine, Squalane, Acetyl Glucosamine, Allantoin, Chitosan, Alpha-Glucan Oligosaccharide, Ethyl Cellulose, Ethanol, Xanthan Gum, Water, Butylene Glycol, Polycaprolactone, Peg-75, Disodium Edta

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.