Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

MediCube Triple Collagen Cream Versus Mary & May 6 Peptide Complex Serum

MediCube Triple Collagen Cream Versus Mary & May 6 Peptide Complex Serum Detailed comparison of MediCube Triple Collagen Cream versus Mary & May 6 Peptide Complex Serum. This anti-aging moisturizer is formulated around Niacinamide and Collagen Extract to softe

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MediCube Triple Collagen Cream Versus Mary & May 6 Peptide Complex Serum Detailed comparison of MediCube Triple Collagen Cream versus Mary & May 6 Peptide Complex Serum. This anti-aging moisturizer is formulated around Niacinamide and Collagen Extract to soften the look of wrinkles and hydrate skin. This anti-aging serum is formulated around Copper Tripeptide-1 and Palmitoyl Pentapeptide-4 to soften the look of wrinkles and refine skin texture. Water Glycerin Dipropylene Glycol Cetearyl Alcohol Cyclopentasiloxane Caprylic/Capric Triglyceride Triethylhexanoin Hydrogenated Polydecene 1,2-Hexanediol Niacinamide Hydrogenated Poly(C6-14 Olefin) Cyclohexasiloxane Glyceryl Stearate Se Dioscorea Japonica Root Extract Aesculus Hippocastanum Extract Laminaria Japonica Extract Eclipta Prostrata Leaf Extract Collagen Extract Hydrogenated Lecithin Argania Spinosa Kernel Oil Sodium Hyaluronate Cetearyl Olivate C12-16 Alcohols Dimethicone Glyceryl Stearate PEG-100 Stearate Microcrystalline Cellulose Cetearyl Glucoside Sorbitan Olivate Fructose Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Butylene Glycol Squalane Palmitic Acid Betaine Cellulose Gum Hydrolyzed Corn Starch Polysorbate 60 Ethylhexylglycerin Adenosine Hydrogenated Polyisobutene Beta-Glucan Alcohol Disodium EDTA Isononyl Isononanoate Polyglyceryl-10 Stearate Sorbitan Isostearate Sucrose Stearic Acid Butyrospermum Parkii Butter Polyglyceryl-2 Dipolyhydroxystearate Fructooligosaccharides Inulin Lauryl Carbamate Hydrolyzed Hyaluronic Acid Citric Acid Disodium Stearoyl Glutamate Collagen Hydrolyzed Elastin Hyaluronic Acid Tocopherol Leuconostoc/Radish Root Ferment Filtrate Parfum Potassium Sorbate Linalool Benzyl Salicylate Limonene Hydroxycitronellal Water, Glycerin, Dipropylene Glycol, Cetearyl Alcohol, Cyclopentasiloxane, Caprylic/Capric Triglyceride, Triethylhexanoin, Hydrogenated Polydecene, 1,2-Hexanediol, Niacinamide, Hydrogenated Poly(C6-14 Olefin), Cyclohexasiloxane, Glyceryl Stearate Se, Dioscorea Japonica Root Extract, Aesculus Hippocastanum Extract, Laminaria Japonica Extract, Eclipta Prostrata Leaf Extract, Collagen Extract, Hydrogenated Lecithin, Argania Spinosa Kernel Oil, Sodium Hyaluronate, Cetearyl Olivate, C12-16 Alcohols, Dimethicone, Glyceryl Stearate, PEG-100 Stearate, Microcrystalline Cellulose, Cetearyl Glucoside, Sorbitan Olivate, Fructose, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Butylene Glycol, Squalane, Palmitic Acid, Betaine, Cellulose Gum, Hydrolyzed Corn Starch, Polysorbate 60, Ethylhexylglycerin, Adenosine, Hydrogenated Polyisobutene, Beta-Glucan, Alcohol, Disodium EDTA, Isononyl Isononanoate, Polyglyceryl-10 Stearate, Sorbitan Isostearate, Sucrose, Stearic Acid, Butyrospermum Parkii Butter, Polyglyceryl-2 Dipolyhydroxystearate, Fructooligosaccharides, Inulin Lauryl Carbamate, Hydrolyzed Hyaluronic Acid, Citric Acid, Disodium Stearoyl Glutamate, Collagen, Hydrolyzed Elastin, Hyaluronic Acid, Tocopherol, Leuconostoc/Radish Root Ferment Filtrate, Parfum, Potassium Sorbate, Linalool, Benzyl Salicylate, Limonene, Hydroxycitronellal Glycereth-26 Arginine Carbomer Polyglyceryl-10 Laurate Caprylyl Glycol Copper Tripeptide-1 Hexapeptide-11 Hexapeptide-9 Palmitoyl Pentapeptide-4 Palmitoyl Tripeptide-1 Tripeptide-1 Water, Glycereth-26, 1,2-Hexanediol, Butylene Glycol, Glycerin, Arginine, Carbomer, Ethylhexylglycerin, Polyglyceryl-10 Laurate, Adenosine, Caprylyl Glycol, Copper Tri 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 Adenosine is a purine nucleoside that your body already makes in every cell. In skincare, it acts mainly as a skin conditioning and anti-aging agent. The way it works is fairly well mapped out: Your skin has cells called fibroblasts that build collagen (the stuff that keeps skin firm and smooth). Adenosine basically flips a switch on these cells that tells them to get to work making more collagen and other proteins. These cells slow down on their own as skin ages, so Adenosine helps give them a little nudge to keep going. The clinical backing is pretty solid too. A blind, randomized, placebo-controlled trial of 126 women aged 45-65 tested a 0.1% cream twice daily and found real improvements in crow's feet and frown lines using a precise 3D skin-mapping technique; these changes showed up by week 3 and held at 2 months. A later study using Adenosine-loaded dissolving microneedle patches reported gains in wrinkle depth, dermal density, elasticity, and hydration. On concentrations, South Korea's Ministry of Food and Drug Safety has set 0.04% as the approved functional anti-wrinkle level. You'll typically see this ingredient used somewhere in the 0.04-0.1% range since it works at low doses. This ingredient has been found safe for cosmetics with the data showing no irritation or sensitization. Overall, this is a great ingredient for any anti-aging routine and has no photosensitizing effect, so it suits both AM and PM use. 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. Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that: The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure. Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations. 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 epid