Peptide Skincare & BeautySkin science and ingredient guides

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Rejuran Healer Turnover Active Cream Versus MediCube PDRN Pink Peptide Serum

Rejuran Healer Turnover Active Cream Versus MediCube PDRN Pink Peptide Serum Detailed comparison of Rejuran Healer Turnover Active Cream versus MediCube PDRN Pink Peptide Serum Salmon DNA. This anti-aging moisturizer is formulated around Niacinamide and Adenos

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Rejuran Healer Turnover Active Cream Versus MediCube PDRN Pink Peptide Serum Detailed comparison of Rejuran Healer Turnover Active Cream versus MediCube PDRN Pink Peptide Serum Salmon DNA. This anti-aging moisturizer is formulated around Niacinamide and Adenosine to soften the look of wrinkles and strengthen the skin barrier. This anti-aging serum is formulated around Niacinamide and Sodium DNA to soften the look of wrinkles and refine skin texture. Water Glycerin Butylene Glycol Methyl Hydrogenated Rosinate Dipropylene Glycol Distarch Phosphate Dicaprylyl Carbonate Cetearyl Alcohol Niacinamide Pentylene Glycol Polyglyceryl-3 Methylglucose Distearate Hexanediol Chlorella Vulgaris Extract Oryza Sativa Extract Caesalpinia Spinosa Fruit Extract Althaea Rosea Flower Extract Glycine Soja Extract Prunus Amygdalus Dulcis Seed Extract Sodium Hyaluronate Bis-Diglyceryl Polyacyladipate-2 Octyldodecanol Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer C12-15 Alkyl Benzoate Hydroxyacetophenone Glucose Hydrolyzed DNA Acrylates/C10-30 Alkyl Acrylate Crosspolymer Tromethamine Fructooligosaccharides Fructose Panthenol Cetearyl Glucoside Adenosine Sodium Phytate Tocopherol Ethylhexylglycerin Trehalose Urea Glyceryl Polyacrylate Serine Caprylyl Glycol Algin Pullulan Disodium Phosphate Potassium Phosphate Water, Glycerin, Butylene Glycol, Methyl Hydrogenated Rosinate, Dipropylene Glycol, Distarch Phosphate, Dicaprylyl Carbonate, Cetearyl Alcohol, Niacinamide, Pentylene Glycol, Polyglyceryl-3 Methylglucose Distearate, Hexanediol, Chlorella Vulgaris Extract, Oryza Sativa Extract, Caesalpinia Spinosa Fruit Extract, Althaea Rosea Flower Extract, Glycine Soja Extract, Prunus Amygdalus Dulcis Seed Extract, Sodium Hyaluronate, Bis-Diglyceryl Polyacyladipate-2, Octyldodecanol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, C12-15 Alkyl Benzoate, Hydroxyacetophenone, Glucose, Hydrolyzed DNA, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Fructooligosaccharides, Fructose, Panthenol, Cetearyl Glucoside, Adenosine, Sodium Phytate, Tocopherol, Ethylhexylglycerin, Trehalose, Urea, Glyceryl Polyacrylate, Serine, Caprylyl Glycol, Algin, Pullulan, Disodium Phosphate, Potassium Phosphate Isopropyl Myristate Glycereth-26 1,2-Hexanediol Sodium DNA Polyglycerin-3 Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Polyisobutene Milt Extract Glyceryl Acrylate/Acrylic Acid Copolymer Pvm/Ma Copolymer Parfum Melia Azadirachta Leaf Extract Caprylyl/Capryl Glucoside Sorbitan Oleate Melia Azadirachta Flower Extract Disodium EDTA Curcuma Longa Root Extract Cyanocobalamin Hydrolyzed Collagen Ubiquinone Ocimum Sanctum Leaf Extract Corallina Officinalis Extract Palmitoyl Pentapeptide-4 Palmitoyl Tripeptide-1 Palmitoyl Tetrapeptide-7 Copper Tripeptide-1 Acetyl Hexapeptide-8 Salmon Egg Extract Atelocollagen Water, Glycerin, Dipropylene Glycol, Isopropyl Myristate, Glycereth-26, Niacinamide, 1,2-Hexanediol, Sodium DNA, Butylene Glycol, Polyglycerin-3, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Polyisobutene, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Milt Extract, Tromethamine, Glyceryl Acrylate/Acrylic Acid Copolymer, Pvm/Ma Copolymer, Ethylhexylglycerin, Caprylyl Glycol, Parfum, Melia Azadirachta Leaf Extract, Adenosine, Caprylyl/Capryl Glucoside, Sorbitan Oleate, Melia Azadirachta Flower Extract, Sodium Hyaluronate, Disodium EDTA, Curcuma Longa Root Extract, Cyanocobalami 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. Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken, emulsify, and improve the texture of products. As an emulsifier, it helps stabilize oil-in-water emulsions to give products an elegant feel when applied. It can also form a thin protective film on skin. One study found that a formula using this polymer helped slow down how quickly other ingredients (like DEET) were absorbed through skin. A 2024 study of over 1,300 patients confirmed that sensitization to this ingredient is rare. It is also non-mutagenic and has a clean track record. 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. 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). Dipropylene Glycol is a synthetically created humectant, stabilizer, and solvent. This ingredient helps: Dipropylene glycol is