Holika Holika AC Mild Toner for acne-prone skin

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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

• 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

• Polysaccharides from Ulmus davidiana root extract exhibit moisturizing effects comparable to hyaluronic acid, dose-dependent anti-inflammatory activity through the inhibition of PGE2, IL-6, and IL-8 release, and enhanced cell recovery and viability following UVA irradiation in human fibroblasts.

  Journal of Cosmetic Science, 2006

• Topical application of 1,3-propanediol at various concentrations, alone or combined with butylene glycol and/or glycerol, increased skin hydration and reduced trans epidermal water loss in 30 healthy female subjects over an 8-hour period, with the 15% concentration and the addition of glycerol providing greater benefits.

  International Journal of Cosmetic Science, 2024

• Sustainable cosmetic products formulated with renewable PDO-based emulsifiers showed equivalent performance in sensory and moisturization evaluations compared to those formulated with petroleum-derived PEG-based emulsifiers.

  Journal of Cosmetic Science, 2017

• 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 single use of an alpha-tocopherol-enriched rinse-off product strongly increases alpha-tocopherol levels in skin barrier lipids maintained for at least 24 hours and significantly inhibits squalene photooxidation in human volunteers compared to a control product.

  Skin Pharmacology and Physiology, 2005

• Topical treatment with a mixed RetinSphere - vitamin E formulation significantly decreased lipid peroxidation levels and oxidized squalene percentage, reduced interleukin-1α concentration in lesional areas, and led to clinical improvement in 18 patients with mild comedonal acne.

  Journal of the European Academy of Dermatology and Venereology, 2014

• The investigated actives incorporated into alkyl polyglucoside emulsifier-stabilized creams showed no skin irritation and provided increased skin hydration and reduced transepidermal water loss in 76 healthy volunteers.

  Vojnosanitetski Pregled, 2016

• Topical application of a 2% cream containing combined fruit extracts for 56 days significantly reduced wrinkle depth by 11.5%, length by 10.07%, and area by 29.55% in 21 female subjects compared to a placebo.

  Clinical, Cosmetic and Investigational Dermatology, 2015

• A topical cream containing 4% Ficus carica fruit extract applied to the cheeks of human volunteers for 8 weeks significantly decreased skin melanin, trans-epidermal water loss, and sebum, and significantly increased skin hydration compared to a base control.

  Indian Journal of Pharmaceutical Sciences, 2014

• A Ficus carica cell suspension culture extract reduced epinephrine, interleukin 6, lipid peroxide, and protein carbonylation, induced ceramide synthesis, and decreased transepidermal water loss and sebum production in skin cells and in vivo.

  Antioxidants, 2021

• Topical application of menthol-based cooling gel decreased intramuscular temperature by 1.9 °C and increased cutaneous blood flow by 0.3 ml/min in healthy males compared to placebo gel.

  International Journal of Sports Physical Therapy, 2018

• Cooling skin temperature or applying topical menthol reduced histamine-induced itch intensity and flare diameters in healthy male volunteers.

  Neuroscience Letters, 1995

• Mentha piperita leaf extract suppresses the release of ATP from epidermal keratinocytes, decreases dermal thinning, and reduces wrinkles compared to placebo.

  International Journal of Cosmetic Science, 2024

Ingredients

Water, Alcohol, Propanediol, Amaranthus Caudatus Seed Extract, Pentylene Glycol, Ulmus Davidiana Root Extract, Phenoxyethanol, Ceramide Np, Centella Asiatica Extract, Ficus Carica Fruit Extract, Hydrogenated Lecithin, Chrysanthemum Morifolium Flower Extract, Pyrus Malus Fruit Extract, Sodium Citrate, Laurus Nobilis Leaf Extract, Peppermint Extract, Eruca Sativa Leaf Extract, Ethylhexylglycerin, Citric Acid, Disodium Edta, Peg-40 Hydrogenated Castor Oil, Citrus Aurantium Dulcis Oil, Butylene Glycol, Lemon Oil Fruit, Bergamot Oil Fruit, Cymbopogon Schoenanthus Oil, Citronella Oil, Geranium Oil

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.