TIRTIR Collagen Bubble Toner for dry 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

• Topical application of TAC/Collagen postbiotics gel improved skin moisture score and inflammation index, and reduced porphyrins and brown spots in 20 volunteers with acne vulgaris.

  Journal of Cosmetic Dermatology, 2022

• Topical collagen tripeptide application improved skin wrinkles, elasticity, and density while reducing advanced glycated end products in 22 Asian women over 4 weeks.

  International Journal of Molecular Sciences, 2022

• Marine collagen extracted from Greenland halibut skin showed a non-cytotoxic effect on fibroblast cells and provided a slight skin hydration effect when incorporated into cosmetic hydrogel formulations at dosages of 0.1, 0.25, and 0.5% in 23 healthy volunteers.

  Marine Drugs, 2023

• 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

• 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

• A combination cream of stimu-tex AS and saccharide isomerate reduced erythema, increased skin capacitance, and reduced transepidermal water loss compared to placebo in 20 subjects after fractional CO2 laser procedure without causing serious adverse events.

  Lasers in Medical Science, 2025

• A skin barrier restoring cream with shea butter, silkflo, and vitamin E increased type I procollagen synthesis, enhanced antioxidant enzyme activity, decreased reactive oxygen species generation, and promoted hyaluronic acid production in H2O2-stimulated human keratinocyte cells compared to untreated cells.

  International Journal of Cosmetic Science, 2025

• A Hamamelis virginiana leaf extract increased LOXL1 expression twofold, decreased elafin synthesis, restored functional elastic fibers, reduced nonfunctional elastin aggregates, decreased wrinkles, and improved skin firmness.

  Journal of Cosmetic Science, 2018

• Hamamelis bark proanthocyanidins strongly increased the proliferation of cultured human keratinocytes and reduced transepidermal water loss and erythema formation in SLS-irritated skin, whereas the polysaccharide fraction had no effect.

  Phytochemistry, 2001

• Witch hazel bark extract and hamamelitannin showed pronounced anti-inflammatory activity, supported keratinocyte migration in a wound healing assay, and inhibited Staphylococcus aureus growth, whereas their skin microbiota metabolite ellagic acid stimulated inflammatory mediator release.

  Journal of Ethnopharmacology, 2025

Ingredients

Water, Glycerin, Olea Europaea Oil Fruit Olive Oil Fruit, Butylene Glycol, Macadamia Ternifolia Seed Oil, Cyclopentasiloxane, Witch Hazel Extract, Beeswax, Cetearyl Alcohol, Cetyl Ethylhexanoate, Cyclohexasiloxane, Isopropyl Myristate, Polyglyceryl-3 Methylglucose Distearate, Polysorbate 60, Stearic Acid, Peg-100 Stearate, Glyceryl Stearate, Dimethiconol, Sodium Polyacrylate, 1,2-Hexanediol, Caprylyl Glycol, Butyrospermum Parkii Butter Shea Butter, Camellia Sinensis Leaf Extract, Rosmarinus Officinalis Leaf Extract Rosemary Leaf Extract, Chamomilla Recutita Flower Extract Matricaria Flower Extract, Centella Asiatica Extract, Glycyrrhiza Glabra Root Extract Licorice Root Extract, Polygonum Cuspidatum Root Extract, Scutellaria Baicalensis Root Extract, Illicium Verum Fruit Extract Anise Fruit Extract, Disodium Edta, Betaine, Allantoin, Trehalose, Polysorbate 20, Polyglutamic Acid, Xylitol, Ceramide Np

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.