Pyunkang Yul Black Tea Revitalizing Mask Pack for skin with dark spots

How to apply

Questions and answers

What the research says

• Both oral and topical collagen supplements help delay the skin aging process by improving moisture, elasticity, and hydration, with no differences arising between the two types of collagen.

  Dermatology Practical & Conceptual, 2022

• The use of cosmetic products containing collagen or its peptides improves the general condition of the skin, reduces wrinkle depth, improves hydration and density, reduces transepithelial water loss, and delays the aging process, while oral bioactive collagen peptides also reduce nail breakage.

  Current Issues in Molecular Biology, 2024

• 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

• Topical hyaluronic acid filler serum combined with Botulinum toxin type A lengthened the duration of the toxin's effect in reducing wrinkles compared to Botulinum toxin type A alone.

  Dermatologic Therapy, 2022

• Kombucha Yerba Mate ferments after 14 and 21 days of fermentation showed about a 40% inhibition of lipoxygenase, collagenase, and elastase enzymes, long-lasting skin hydration, and increased cell viability on keratinocyte and fibroblast cell lines compared to unfermented extracts.

  Scientific Reports, 2021

• Fermentation of grape stems extract using a Scoby consortium for 10 and 20 days increases phenolic content and antioxidant activity, and when added to model cosmetic creams, improves skin hydration and reduces transepidermal water loss.

  International Journal of Cosmetic Science, 2023

• 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

• Topical post-laser application of human adipocyte-derived mesenchymal stem cell media combined with niacinamide significantly improved wrinkle index, melanin index, patient satisfaction, and investigator esthetic improvement scores compared to vehicle cream in patients with aging skin.

  Journal of Cosmetic Dermatology, 2021

• Topical nicotinamide prevented solar-simulated UV-induced immunosuppression in healthy volunteers, and men experienced immunosuppression at solar-simulated UV doses three times lower than those required for women.

  The Journal of Investigative Dermatology, 2008

• Topical 5% niacinamide applied twice daily for 12 weeks reduced fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness, and improved skin elasticity compared to vehicle control in 50 female white subjects with facial photoaging.

  Dermatologic Surgery, 2005

• 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

• 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

Ingredients

Water, Butylene Glycol, Glycerin, Niacinamide, Hydroxyethyl Urea, Camellia Sinensis Leaf Extract, Saccharomyces Xylinum Black Tea Ferment, Acetyl Hexapeptide-8, Copper Tripeptide-1, Hydrolyzed Collagen, Hydrolyzed Silk, Hydrolyzed Keratin, Blueberry Fruit Extract, Broussonetia Extract, Glycine Seed Extract Soybean Seed Extract, Butyrospermum Parkii Butter Shea Butter, Jojoba Seed Oil, Prunus Amygdalus Dulcis Oil, Olea Europaea Oil Fruit Olive Oil Fruit, Helianthus Annuus Seed Oil Sunflower Seed Oil, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Hydrolyzed Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Hydrogenated Lecithin, Squalane, Ceramide Np, Macadamia Ternifolia Seed Oil, Cetearyl Alcohol, Betula Platyphylla Japonica Juice, Coptis Japonica Root Extract, Houttuynia Cordata Extract, Centella Asiatica Extract, Sodium Polyacryloyldimethyl Taurate, Diethoxyethyl Succinate, Hydroxyethylcellulose, Carbomer, Arginine, Caramel, Dextrin, Adenosine, Disodium Edta, Propanediol, Hydroxyacetophenone, 1,2-Hexanediol, Dipotassium Glycyrrhizate, Caprylyl Glycol, Pentylene Glycol, Ethylhexylglycerin

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.