The Ordinary Multi-Peptide Serum for Hair Density Versus Rhute Density + Repair Scalp Serum

The Ordinary Multi-Peptide Serum for Hair Density Versus Rhute Density + Repair Scalp Serum Detailed comparison of The Ordinary Multi-Peptide Serum for Hair Density versus Rhute Density + Repair Scalp Serum. 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 Curcuma Longa Callus Culture Conditioned Media Avena Sativa Peptide Niacinamide Serenoa Serrulata Fruit Extract Salicylic Acid Pseudoalteromonas Ferment Extract Panthenol Sodium PCA Sodium Lactate Aspartic Acid Polydextrose Valine Isoleucine Proline Threonine PCA Alanine Caprylyl Glycol Serine Histidine Phenylalanine Phytic Acid 1,2-Hexanediol Algin Caprylhydroxamic Acid Cellulose Gum Disodium EDTA Benzoic Acid Sodium Salicylate Water, Pentylene Glycol, Butylene Glycol, Glycerin, Propanediol, Curcuma Longa Callus Culture Conditioned Media, Acetyl Tetrapeptide-3, Avena Sativa Peptide, Biotinoyl Tripeptide-1, Caffeine, Niacinamide, Serenoa Serrulata Fruit Extract, Salicylic Acid, Oleanolic Acid, Trifolium Pratense Flower Extract, Pseudoalteromonas Ferment Extract, Panthenol, Camellia Sinensis Leaf Extract, Sodium PCA, Sodium Lactate, Aspartic Acid, Polydextrose, Arginine, Valine, Isoleucine, Proline, Threonine, Glycine, PCA, Larix Europaea Wood Extract, Alanine, Caprylyl Glycol, Serine, Sodium Metabisulfite, Dextran, Histidine, Phenylalanine, Phytic Acid, Zinc Chloride, Apigenin, 1,2-Hexanediol, Algin, Hydroxyethylcellulose, Caprylhydroxamic Acid, Cellulose Gum, PEG-40 Hydrogenated Castor Oil, Disodium EDTA, PPG-26-Buteth-26, Benzoic Acid, Sodium Salicylate, Sodium Benzoate Be the first to review These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. This biometic peptide is designed to support hair growth. According to a manufacturer, it stimulates hair growth by: The manufacturer has found combining this ingredient with red clover extract (Capixyl) boosted benefits. Not only does it enforce the scalp's extracellular matrix, it also inhibits the enzyme that creates DHT, a hormone that leads to hair loss. While this ingredient is promising, more research is still needed to confirm its full effectiveness. Apigenin is an antioxidant. 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. Biotinoyl Tripeptide-1 is a lab-made molecule that combines two parts: biotin (vitamin B7) and Tripeptide-1. Together, they form a peptide that’s often used in hair and eyelash products. In-vitro studies show this ingredient helps hair bulb cells grow faster and product more structual proteins. This helps keep hair securely anchored in the follicle. A small human study using a mascara with 2% Biotinoyl Tripeptide-1 reported lashes that were about 17% longer and 19% thicker after one month. One study from 2025 compared topical spray vs. a combined tropical/oral treatment. The combination group saw greater increases in total hair count. While these early results are encouraging, most of the data comes from in-vitro experiments (in test tubes) or small, short-term trials. Biotinoyl Tripeptide-1 looks promising for supporting hair strength and growth but there’s not yet strong clinical evidence to confirm how well it works. 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 s