The Ordinary Multi-Peptide Lash And Brow Serum Versus The Ordinary Glycolic Acid 7% Toning Solution

The Ordinary Multi-Peptide Lash And Brow Serum Versus The Ordinary Glycolic Acid 7% Toning Solution Detailed comparison of The Ordinary Multi-Peptide Lash And Brow Serum versus The Ordinary Glycolic Acid 7% Toning Solution. This smoothing toner is formulated around Glycolic Acid to refine skin texture and brighten dull-looking skin. Water Glycerin Butylene Glycol Myristoyl Pentapeptide-17 Biotinoyl Tripeptide-1 Oligopeptide-2 Acetyl Tetrapeptide-3 Caffeine Panthenol Arginine Glycine Glycoproteins Larix Europaea Wood Extract Trifolium Pratense Flower Extract Camellia Sinensis Leaf Extract Dextran Maltodextrin Zinc Chloride Hydroxyethylcellulose Xanthan Gum Trisodium Ethylenediamine Disuccinate Polysorbate 20 Sodium Metabisulfite Caprylyl Glycol 1,2-Hexanediol Sodium Benzoate Benzoic Acid Ethylhexylglycerin Phenoxyethanol Chlorphenesin Water, Glycerin, Butylene Glycol, Myristoyl Pentapeptide-17, Biotinoyl Tripeptide-1, Oligopeptide-2, Acetyl Tetrapeptide-3, Caffeine, Panthenol, Arginine, Glycine, Glycoproteins, Larix Europaea Wood Extract, Trifolium Pratense Flower Extract, Camellia Sinensis Leaf Extract, Dextran, Maltodextrin, Zinc Chloride, Hydroxyethylcellulose, Xanthan Gum, Trisodium Ethylenediamine Disuccinate, Polysorbate 20, Sodium Metabisulfite, Caprylyl Glycol, 1,2-Hexanediol, Sodium Benzoate, Benzoic Acid, Ethylhexylglycerin, Phenoxyethanol, Chlorphenesin Glycolic Acid Rosa Damascena Flower Water Centaurea Cyanus Flower Water Aloe Barbadensis Leaf Water Propanediol Triethanolamine Aminomethyl Propanol Panax Ginseng Root Extract Tasmannia Lanceolata Fruit/Leaf Extract Aspartic Acid Alanine Serine Valine Isoleucine Proline Threonine Histidine Phenylalanine Glutamic Acid PCA Sodium PCA Sodium Lactate Fructose Glucose Sucrose Urea Hexyl Nicotinate Dextrin Citric Acid Gellan Gum Sodium Chloride Hexylene Glycol Potassium Sorbate Water, Glycolic Acid, Rosa Damascena Flower Water, Centaurea Cyanus Flower Water, Aloe Barbadensis Leaf Water, Propanediol, Glycerin, Triethanolamine, Aminomethyl Propanol, Panax Ginseng Root Extract, Tasmannia Lanceolata Fruit/Leaf Extract, Aspartic Acid, Alanine, Glycine, Serine, Valine, Isoleucine, Proline, Threonine, Histidine, Phenylalanine, Glutamic Acid, Arginine, PCA, Sodium PCA, Sodium Lactate, Fructose, Glucose, Sucrose, Urea, Hexyl Nicotinate, Dextrin, Citric Acid, Polysorbate 20, Gellan Gum, Trisodium Ethylenediamine Disuccinate, Sodium Chloride, Hexylene Glycol, Potassium Sorbate, Sodium Benzoate, 1,2-Hexanediol, Caprylyl Glycol These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse. It is a: Humectant, drawing moisture into the skin Emollient, helping to soften skin Solvent, dispersing and stabilizing formulas Preservative booster, enhancing the antimicrobial activity of other preservatives Arginine is a semi-essential amino acid. This just means our bodies can product a bit on its own, but sometimes needs a little boost from food sources. It is a part of your skin's natural moisturizing factor (NMF), or the water-loving molecules in your outermost layer of skin (stratum corneum) that keeps everything hydrated and happy. Here's an interesting thing about Arginine: your skin converts it into urea through the Krebs-Henseleit urea cycle. Urea is one of the most effective humectants your skin naturally produces. A clinical study showed applying 2.5% arginine hydrochloride to atopic dermatitis skin showed significant urea levels in the stratum corneum and improved moisture in just four weeks. Arginine is also a precursor to nitric oxide; nitric oxide improves microcirculation and supports wound healing and collagen synthesis. One study found that an amino acid complex containing Arginine reduced skin irritation, improved hydration, and accelerated skin repair in clinical / in-vivo studies. Arginine itself is an amino acid and not a fatty acid, oil, or ester. On its own, it's not a direct food source for Malassezia, or the yeast that causes fungal acne. Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created. Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin. Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on). 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 3-10% but can go up to 79% in some leave-on products. Just know very high concentrations (>40%) can feel tacky in low humidity. Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine. Glycine is the smallest amino acid and a key building block of collagen. It's part if your skin's Natural Moist