COSRX Shield Fit All Green Comfort Sun for acne-prone skin

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Questions and answers

What the research says

• 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

• Biomimetic hyaluronic acid-stabilized zinc oxide nanoparticles selectively inhibited C. acnes, outperformed erythromycin in preclinical acne models, and safely reduced acne lesions and redness in a clinical trial.

  Journal of Controlled Release, 2025

• 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 0.5% hyaluronic-ZnO nanogel applied twice daily reduced inflammatory-lesion counts by 58% at week four in human subjects compared to baseline without causing erythema.

  Biomedicines, 2025

• Nels cream achieved a similar reduction in inflammatory and noninflammatory lesion counts compared to 5% benzoyl peroxide in acne vulgaris patients, but caused significantly fewer side-effects such as peeling and dryness.

  Clinical and Experimental Dermatology, 2000

• Topically applied coated and uncoated zinc oxide nanoparticles under flexing and massage are retained in the stratum corneum with no significant penetration into the viable epidermis and no cellular toxicity in human skin.

  Nanomedicine, 2016

• 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

• A facial serum containing snail secretion filtrate, Calendula officinalis, and Glycyrrhiza glabra root extract significantly reduced inflammatory acne lesions compared to placebo in 66 participants with mild-to-moderate maskne over 12 weeks.

  Journal of Cosmetic Dermatology, 2022

• HelixComplex snail mucus protected human keratinocytes and reconstructed human epidermis models from ozone-induced oxidative damage and pro-inflammatory response following exposure to 0.5 ppm ozone for 2 hours.

  PloS One, 2020

• Topical treatment with Snail Secretion Filtrate significantly improves the speed and percentage of wound area closure, enhances proliferation and tissue remodeling, and reduces inflammation in a full-thickness excisional wound model in mice compared to untreated controls.

  Veterinary Sciences, 2021

• Aqueous standardized leaf extracts of Moringa oleifera showed the highest human dermal fibroblast and human keratinocyte proliferation and migration properties, leading to the development of an alginate-pectin film dressing with optimal physicochemical properties.

  Journal of Ethnopharmacology, 2018

• Topical administration of Moringa oleifera seed extract on excision wounds in male albino rabbits significantly increased the wound healing rate, elevated TGF-β1, VEGF, and Type I collagen relative expression, and reduced inflammatory markers like IL-1β and TNF-α compared to untreated and MEBO-treated groups.

  Antioxidants, 2022

• Moringa oleifera leaf extracts provided significant UV protection with an SPF of 2 at 2% to 4% concentrations and showed no significant irritant potential in cosmetic formulations.

  Molecules, 2018

Ingredients

Water, Cyclomethicone, Zinc Oxide, Butyloctyl Salicylate, Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone, Isododecane, Titanium Dioxide Ci 77891, Butylene Glycol, Caprylyl Methicone, Glycerin, Isononyl Isononanoate, Polymethylsilsesquioxane, 1,2-Hexanediol, Tribehenin, Disteardimonium Hectorite, Sorbitan Sesquioleate, Mica, Magnesium Sulfate, Triethoxycaprylylsilane, Aluminum Hydroxide, Stearic Acid, Salvia Sclarea Oil, Propylene Carbonate, Centella Asiatica Extract, Chamomilla Recutita Flower Extract Matricaria Flower Extract, Ethylhexylglycerin, Glyceryl Caprylate, Trihydroxystearin, Disodium Edta, Dipropylene Glycol, Maltodextrin, Moringa Oleifera Seed Extract, Sodium Palmitoyl Proline, Snail Secretion Filtrate, Artemisia Capillaris Extract, Pentylene Glycol, Nymphaea Alba Flower Extract, Octanediol, Pinus Pinaster Bark 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.