Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Minimalist Hair Growth Actives 18% Versus COSRX The 6 Peptide Skin Booster Serum

Minimalist Hair Growth Actives 18% Versus COSRX The 6 Peptide Skin Booster Serum Detailed comparison of Minimalist Hair Growth Actives 18% versus COSRX The 6 Peptide Skin Booster Serum. This anti-aging serum is formulated around Niacinamide and Acetyl Hexapept

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Minimalist Hair Growth Actives 18% Versus COSRX The 6 Peptide Skin Booster Serum Detailed comparison of Minimalist Hair Growth Actives 18% versus COSRX The 6 Peptide Skin Booster Serum. This anti-aging serum is formulated around Niacinamide and Acetyl Hexapeptide-8 to soften the look of wrinkles and strengthen the skin barrier. Butylene Glycol Water Dextran Acetyl Tetrapeptide-3 Trifolium Pratense Flower Extract Propanediol Arginine Glycine Soja Germ Extract Triticum Vulgare Germ Extract Scutellaria Baicalensis Root Extract Sodium Benzoate Gluconolactone Calcium Gluconate Glycerin PPG-26-Buteth-26 PEG-40 Hydrogenated Castor Oil Apigenin Oleanolic Acid Biotinoyl Tripeptide-1 Pisum Sativum Sprout Extract Isomalt Sodium Metabisulfite Larix Europaea Wood Extract Glycine Zinc Chloride Camellia Sinensis Leaf Extract Xylitylglucoside Anhydroxylitol Xylitol Saccharide Isomerate Sanguisorba Officinalis Root Extract Serenoa Serrulata Fruit Extract Capryloyl Glycine Phenoxyethanol Ethylhexylglycerin Citric Acid Sodium Citrate Butylene Glycol, Water, Dextran, Acetyl Tetrapeptide-3, Trifolium Pratense Flower Extract, Propanediol, Arginine, Glycine Soja Germ Extract, Triticum Vulgare Germ Extract, Scutellaria Baicalensis Root Extract, Sodium Benzoate, Gluconolactone, Calcium Gluconate, Glycerin, PPG-26-Buteth-26, PEG-40 Hydrogenated Castor Oil, Apigenin, Oleanolic Acid, Biotinoyl Tripeptide-1, Pisum Sativum Sprout Extract, Isomalt, Sodium Metabisulfite, Larix Europaea Wood Extract, Glycine, Zinc Chloride, Camellia Sinensis Leaf Extract, Xylitylglucoside, Anhydroxylitol, Xylitol, Saccharide Isomerate, Sanguisorba Officinalis Root Extract, Serenoa Serrulata Fruit Extract, Capryloyl Glycine, Phenoxyethanol, Ethylhexylglycerin, Citric Acid, Sodium Citrate Dipropylene Glycol Pentylene Glycol 1,2-Hexanediol Niacinamide Acetyl Hexapeptide-8 Copper Tripeptide-1 Sh-Polypeptide-121 Dipeptide Diaminobutyroyl Benzylamide Diacetate Oligopeptide-68 Palmitoyl Tripeptide-8 Allantoin Sodium Hyaluronate Acetyl Glucosamine Serine Alanine Threonine Proline Betaine Sodium PCA Sodium Lactate PCA Glutamic Acid Lysine Hcl Tocopherol Glycine Soja Oil Hydrogenated Lecithin Ammonium Acryloyldimethyltaurate/Vp Copolymer Polyacrylate Crosspolymer-6 Xanthan Gum Adenosine Polyquaternium-51 Disodium EDTA Caprylyl Glycol T-Butyl Alcohol Potassium Sorbate Sodium Oleate Water, Dipropylene Glycol, Glycerin, Pentylene Glycol, 1,2-Hexanediol, Niacinamide, Acetyl Hexapeptide-8, Copper Tripeptide-1, Sh-Polypeptide-121, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Oligopeptide-68, Palmitoyl Tripeptide-8, Allantoin, Sodium Hyaluronate, Acetyl Glucosamine, Serine, Alanine, Glycine, Threonine, Arginine, Proline, Betaine, Sodium PCA, Sodium Lactate, PCA, Glutamic Acid, Lysine Hcl, Tocopherol, Dextran, Glycine Soja Oil, Hydrogenated Lecithin, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Polyacrylate Crosspolymer-6, Butylene Glycol, Xanthan Gum, Ethylhexylglycerin, Adenosine, Polyquaternium-51, Disodium EDTA, Citric Acid, Caprylyl Glycol, T-Butyl Alcohol, Potassium Sorbate, Sodium Oleate 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. 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. 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. Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes. Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath. However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products. Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH. In skincare formulas, citric acid can: While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants. Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations. Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger. However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and b