The Ordinary Multi-Peptide Serum for Hair Density Versus Mielle Organics Rosemary Mint Scalp & Hair Strengthening Oil

The Ordinary Multi-Peptide Serum for Hair Density Versus Mielle Organics Rosemary Mint Scalp & Hair Strengthening Oil Detailed comparison of The Ordinary Multi-Peptide Serum for Hair Density versus Mielle Organics Rosemary Mint Scalp & Hair Strengthening Oil. Water Propanediol Butylene Glycol Glycerin Caffeine Biotinoyl Tripeptide-1 Acetyl Tetrapeptide-3 Larix Europaea Wood Extract Pisum Sativum Extract Scutellaria Baicalensis Root Extract Triticum Vulgare Germ Extract Glycine Soja Germ Extract Trifolium Pratense Flower Extract Camellia Sinensis Leaf Extract Apigenin Oleanolic Acid Arginine Glycine Calcium Gluconate Zinc Chloride Lactic Acid Gluconolactone Dextran Maltodextrin Hydroxyethylcellulose Xanthan Gum Pentylene Glycol Dimethyl Isosorbide Polysorbate 20 PPG-26-Buteth-26 PEG-40 Hydrogenated Castor Oil Trisodium Ethylenediamine Disuccinate Sodium Metabisulfite Sodium Benzoate Phenoxyethanol Chlorphenesin Water, Propanediol, Butylene Glycol, Glycerin, Caffeine, Biotinoyl Tripeptide-1, Acetyl Tetrapeptide-3, Larix Europaea Wood Extract, Pisum Sativum Extract, Scutellaria Baicalensis Root Extract, Triticum Vulgare Germ Extract, Glycine Soja Germ Extract, Trifolium Pratense Flower Extract, Camellia Sinensis Leaf Extract, Apigenin, Oleanolic Acid, Arginine, Glycine, Calcium Gluconate, Zinc Chloride, Lactic Acid, Gluconolactone, Dextran, Maltodextrin, Hydroxyethylcellulose, Xanthan Gum, Pentylene Glycol, Dimethyl Isosorbide, Polysorbate 20, PPG-26-Buteth-26, PEG-40 Hydrogenated Castor Oil, Trisodium Ethylenediamine Disuccinate, Sodium Metabisulfite, Sodium Benzoate, Phenoxyethanol, Chlorphenesin Glycine Soja Oil Ricinus Communis Seed Oil Rosmarinus Officinalis Leaf Oil Simmondsia Chinensis Seed Oil Mentha Piperita Oil Eucalyptus Globulus Leaf Oil Menthol Melaleuca Alternifolia Leaf Oil Cocos Nucifera Oil Equisetum Arvense Extract Aloe Barbadensis Extract Lavandula Angustifolia Oil Triticum Vulgare Germ Oil Carthamus Tinctorius Seed Oil Oenothera Biennis Oil Vitis Vinifera Seed Oil Benzyl Nicotinate Prunus Amygdalus Dulcis Oil Oryza Sativa Bran Oil Tocopheryl Acetate Biotin Arctium Lappa Root Extract Apium Graveolens Seed Extract Retinyl Palmitate Cholecalciferol Ascorbic Acid Ocimum Basilicum Oil Pogostemon Cablin Leaf Oil Salvia Officinalis Oil Silica Urtica Dioica Extract Glycine Soja Oil, Ricinus Communis Seed Oil, Rosmarinus Officinalis Leaf Oil, Simmondsia Chinensis Seed Oil, Mentha Piperita Oil, Eucalyptus Globulus Leaf Oil, Menthol, Melaleuca Alternifolia Leaf Oil, Cocos Nucifera Oil, Equisetum Arvense Extract, Aloe Barbadensis Extract, Lavandula Angustifolia Oil, Triticum Vulgare Germ Oil, Carthamus Tinctorius Seed Oil, Oenothera Biennis Oil, Vitis Vinifera Seed Oil, Benzyl Nicotinate, Prunus Amygdalus Dulcis Oil, Oryza Sativa Bran Oil, Tocopheryl Acetate, Biotin, Arctium Lappa Root Extract, Glycerin, Apium Graveolens Seed Extract, Retinyl Palmitate, Cholecalciferol, Ascorbic Acid, Ocimum Basilicum Oil, Pogostemon Cablin Leaf Oil, Salvia Officinalis Oil, Silica, Urtica Dioica Extract These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 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.