NatureLab Tokyo Saisei Biomimetic Peptide Treatment Essence

NatureLab Tokyo Saisei Biomimetic Peptide Treatment Essence Ingredients in NatureLab Tokyo Saisei Biomimetic Peptide Treatment Essence explained: benefits, concerns, and detailed analysis of 34 ingredients including Water, Alcohol, and Butylene Glycol A scalp treatment with 34 ingredients, including peptides. Scalp treatment with 34 ingredients that contains peptides We independently verify ingredients, backed by peer-reviewed research. Suggest an update. Water Alcohol Butylene Glycol Glycerin Malus Domestica Fruit Cell Culture Extract Epilobium Angustifolium Flower/Leaf/Stem Extract Phyllostachys Pubescens Meristem Cell Lysate Acetyl Tetrapeptide-3 Trifolium Pratense Flower Extract Palmitoyl Tetrapeptide-20 Trifluoroacetyl Tripeptide-2 Glutamic Acid Sodium PCA Picea Mariana Bark Extract Eisenia Arborea Extract Porphyra Yezoensis Extract Rhododendron Ferrugineum Leaf Cell Culture Extract Isomalt Argania Spinosa Kernel Oil Sclerocarya Birrea Seed Oil Simmondsia Chinensis Seed Oil Dextran Menthol Acrylates/C10-30 Alkyl Acrylate Crosspolymer Xanthan Gum Polysorbate 20 Lecithin PEG-60 Hydrogenated Castor Oil Sodium Hydroxide Lactic Acid Sodium Metabisulfite Tetrasodium Etidronate Etidronic Acid Phenoxyethanol Water, Alcohol, Butylene Glycol, Glycerin, Malus Domestica Fruit Cell Culture Extract, Epilobium Angustifolium Flower/Leaf/Stem Extract, Phyllostachys Pubescens Meristem Cell Lysate, Acetyl Tetrapeptide-3, Trifolium Pratense Flower Extract, Palmitoyl Tetrapeptide-20, Trifluoroacetyl Tripeptide-2, Glutamic Acid, Sodium PCA, Picea Mariana Bark Extract, Eisenia Arborea Extract, Porphyra Yezoensis Extract, Rhododendron Ferrugineum Leaf Cell Culture Extract, Isomalt, Argania Spinosa Kernel Oil, Sclerocarya Birrea Seed Oil, Simmondsia Chinensis Seed Oil, Dextran, Menthol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Xanthan Gum, Polysorbate 20, Lecithin, PEG-60 Hydrogenated Castor Oil, Sodium Hydroxide, Lactic Acid, Sodium Metabisulfite, Tetrasodium Etidronate, Etidronic Acid, Phenoxyethanol Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product. So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation. You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated! This ingredient is also called ethanol or ethyl alcohol. It is denatured, meaning made undrinkable for cosmetic use. In formulas, it: Is it bad for your skin? The answer comes down to concentration. Patch and wash studies have found highly concentrated alcohol-based hand rubs (60-100%) cause less barrier disruption than washing with a basic detergent like SLS. The only measurable effect in these studies was a temporary dip in skin hydration. Concentrations below 12-15% in leave-on cosmetics is generally well-tolerated. Concentrations above start to see increased transepidermal water loss (TEWL) and reduced hydration. In concentrations about 58%, it creates temporary channels in your skin's lipid layers to become more permeable and allow other ingredients to slip through easily. This ingredient can be up to 80% of the formula in alcohol-based perfumes. Overall, this ingredient is probably harmless if found lower down an ingredients list but worth side-eyeing if it's high up (especially if your barrier is already struggling). Alcohol can worsen dry skin, eczema, and oily skin, especially at higher concentrations. This is because it can increase transepidermal water loss and decrease hydration to disrupt the skin barrier. According to the National Rosacea Society based in the US, you should be mindful of products with these alcohols in the top half of ingredients. True allergic contact dermatitis to ethanol is uncommon, but be sure to patch test if you have dry or sensitive skin. Butylene Glycol (or BG) is used within cosmetic products for a few different reasons: Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients. Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness. Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum. Topically, glycerin does several things at once: Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3. Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin. This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3 No written reviews yet. Be the first to review this product. Search reviews by skin type, ingredient, or keyword. NatureLab Tokyo is a Japanese brand We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there. The data we've presented on this page has been verified by a member of the SkinSort Team. · Updated May 7, 2026 • Added by JuliaAllen