A New Era of Skincare Dawns: Lactobacillus Innovation Meets Botanical Beauty
Koei Science Research Institute, a pioneer in lactobacillus production substance research, is set to revolutionize daily skincare routines with the launch of its new beauty serum gel, “Moist Lamuse Brightening Gel.” This innovative all-in-one product, incorporating the company’s proprietary cosmetic ingredient, Lactocard®※1, promises to gently protect skin’s moisture and enhance its natural radiance.
Launching on December 1, 2025, the “Moist Lamuse Brightening Gel” will be available through Koei Science Research Institute’s official online shop. This development marks a significant step in offering the power of lactobacillus in a new cosmetic form, aiming for healthier skin through daily care.
The Science Behind the Glow: Lactocard® and Botanical Synergy
The genesis of “Moist Lamuse Brightening Gel” lies in Koei Science Research Institute’s extensive research into lactobacillus production substances. At its heart is Lactocard®※1, a hydrolyzed soymilk fermented liquid born from the company’s unique “Complex Lactobacillus Sixteens®.” This ingredient leverages the metabolic byproducts generated by beneficial bacteria during fermentation, offering a distinctive approach to skincare.
Beyond its scientific roots, the gel embraces a “botanical beauty” philosophy. It features a balanced blend of plant-derived ingredients designed to moisturize the skin and stabilize its condition, especially for skin prone to dryness. This botanical power is further enhanced by 12 beauty ingredients※2, familiar even as food components, working in harmony with Lactocard®※1.
Seven Roles in One: Simplified Skincare for Modern Life
“Moist Lamuse Brightening Gel” is designed for the demands of contemporary life, serving as an all-in-one solution that combines the functions of a lotion, serum, milky lotion, cream, pack, neck cream, and décolleté cream. This “jitanskin care” (time-saving skincare) approach allows for comprehensive care without consuming precious time. Its light, refreshing texture ensures comfortable use across all seasons, enveloping the skin in a veil of moisture after cleansing or bathing, leading to a lustrous and smooth complexion.
For those navigating busy modern lives, the promise of robust care without compromise, delivered in a single, elegant step, is a true blessing. This product truly embodies the spirit of efficiency meeting efficacy.
Product Details
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Product Name: Moist Lamuse Brightening Gel (Beauty Serum Gel)
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Volume: 90g (Jar type)
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Storage: Store in a cool place, away from high temperatures, humidity, and direct sunlight.
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Price (Tax Included): 5,500 yen
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Key Ingredients: Water, BG, Glycerin, Hydrogenated Polydecene, Betaine, Diglycerin, Neopentyl Glycol Dicaprate, Hydrogenated Polyisobutene, (PPG-51/SMDI) Copolymer, Dimer Dilinoleyl (Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl), Hydrolyzed (Bifida Ferment Lysate/Enterococcus Faecium/Lactobacillus/Streptococcus Thermophilus)/Soymilk Ferment Filtrate, Pineapple Fruit Extract, Wild Thyme Extract, Star Fruit Leaf Extract, Calendula Officinalis Flower Extract, Melissa Officinalis Leaf Extract, Olea Europaea (Olive) Leaf Extract, Artemisia Princeps Leaf Extract, Saccharomyces/Rice Bran Ferment Extract, Glycine Soja (Soybean) Seed Extract, Hydrolyzed Collagen, Alpha-Glucan Oligosaccharide, Pentylene Glycol, Dimethicone, Behenyl Alcohol, Citrus Aurantium Dulcis (Orange) Peel Oil, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Lavandula Angustifolia (Lavender) Oil, Rosmarinus Officinalis (Rosemary) Leaf Oil, Polyglyceryl-10 Stearate, Hydrogenated Lecithin, (Acrylates/C10-30 Alkyl Acrylate) Crosspolymer, Arginine, Carbomer, Xanthan Gum, Tocopherol, Phenoxyethanol
Where to Purchase
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Sales Start Date: December 1, 2025
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Official Shop URL: https://www.k-lact.com/
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Product Page URL: https://www.k-lact.com/SHOP/K_PM0001.html
Notes
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※1 Display name (purpose of formulation): Hydrolyzed (Bifida Ferment Lysate/Enterococcus Faecium/Lactobacillus/Streptococcus Thermophilus)/Soymilk Ferment Filtrate (moisturizing ingredient)
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※2 Hydrolyzed Soymilk Ferment Filtrate “Lactocard®※1”, Pineapple Ceramide, Saccharomyces/Rice Bran Ferment Extract, Glycine Soja (Soybean) Seed Extract, Alpha-Glucan Oligosaccharide, Artemisia Princeps Leaf Extract, Calendula Officinalis Flower Extract, Hydrolyzed Collagen, Melissa Officinalis Leaf Extract, Star Fruit Leaf Extract, Olea Europaea (Olive) Leaf Extract, Wild Thyme Extract
The Future of Kawaii Beauty: Merging Tradition with Innovation
This launch by Koei Science Research Institute exemplifies Japan’s continuous dedication to merging advanced scientific research with natural ingredients. The “Moist Lamuse Brightening Gel” not only offers a cutting-edge solution for skin hydration and brightening but also champions a more efficient approach to beauty care. As consumers globally increasingly seek effective, yet simplified, beauty routines, this product is poised to become a beloved staple, further cementing Japan’s influence on the future of global beauty and the ever-evolving landscape of Kawaii culture abroad, where wellness and charm harmoniously intertwine.
