Medik8 Crystal Retinal 24 Versus Paula's Choice 1% Retinol Treatment

Medik8 Crystal Retinal 24 Versus Paula's Choice 1% Retinol Treatment Detailed comparison of Medik8 Crystal Retinal 24 versus Paula's Choice 1% Retinol Treatment US. This anti-aging treatment is formulated around Retinal and Tetrahexyldecyl Ascorbate to soften the look of wrinkles and refine skin texture. This anti-aging treatment is formulated around Retinol and Tetrahexyldecyl Ascorbate to soften the look of wrinkles and refine skin texture. Water Caprylic/Capric Triglyceride Cyclodextrin Glycerin Isododecane Cetearyl Olivate Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Cetearyl Alcohol PPG-12/Smdi Copolymer Sorbitan Olivate Tocopheryl Acetate Squalane Rubus Chamaemorus Seed Oil Pentylene Glycol Retinal Dipteryx Odorata Bean Extract Hydroxypropyl Methylcellulose Sodium Hyaluronate Tetrahexyldecyl Ascorbate Lecithin Coumarin BHT Alumina Isostearic Acid Polyglyceryl-3 Polyricinoleate Polyhydroxystearic Acid Stearic Acid Lonicera Japonica Flower Extract Polysorbate 60 Sorbitan Isostearate Lonicera Caprifolium Flower Extract Vanilla Planifolia Fruit Extract Daucus Carota Sativa Seed Oil Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Disodium EDTA Phenoxyethanol Hydroxyacetophenone Ethylhexylglycerin 3-O-Ethyl Ascorbic Acid Sodium Polyaspartate Climbazole Decylene Glycol 1,2-Hexanediol Titanium Dioxide CI 14700 Water, Caprylic/Capric Triglyceride, Cyclodextrin, Glycerin, Isododecane, Cetearyl Olivate, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Cetearyl Alcohol, PPG-12/Smdi Copolymer, Sorbitan Olivate, Tocopheryl Acetate, Squalane, Rubus Chamaemorus Seed Oil, Pentylene Glycol, Retinal, Dipteryx Odorata Bean Extract, Hydroxypropyl Methylcellulose, Sodium Hyaluronate, Tetrahexyldecyl Ascorbate, Lecithin, Coumarin, BHT, Alumina, Isostearic Acid, Polyglyceryl-3 Polyricinoleate, Polyhydroxystearic Acid, Stearic Acid, Lonicera Japonica Flower Extract, Polysorbate 60, Sorbitan Isostearate, Lonicera Caprifolium Flower Extract, Vanilla Planifolia Fruit Extract, Daucus Carota Sativa Seed Oil, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Disodium EDTA, Phenoxyethanol, Hydroxyacetophenone, Ethylhexylglycerin, 3-O-Ethyl Ascorbic Acid, Sodium Polyaspartate, Climbazole, Decylene Glycol, 1,2-Hexanediol, Titanium Dioxide, CI 14700 Dimethicone Butylene Glycol Isononyl Isononanoate Castor Isostearate Succinate Glyceryl Stearate C12-15 Alkyl Benzoate Dimethicone Crosspolymer PEG-33 Polysorbate 20 Behenyl Alcohol PEG-100 Stearate Pentaerythrityl Tetraisostearate Polymethylsilsesquioxane Retinol Ceramide Ng Palmitoyl Tetrapeptide-7 Palmitoyl Hexapeptide-12 Dipotassium Glycyrrhizate Glycyrrhiza Glabra Root Extract Avena Sativa Kernel Extract Arctium Lappa Seed Oil Salix Alba Extract Glycine Soja Sterols Allantoin Hydrolyzed Soy Protein Sorbitan Laurate Acetyl Dipeptide-1 Cetyl Ester Hydroxyethylcellulose Palmitoyl Tripeptide-1 Sodium Hydroxide Tribehenin Caprylyl Glycol PEG-75 Shea Butter Glycerides PEG-10 Phytosterol PEG-8 Dimethicone PEG-14 Magnesium Aluminum Silicate Arachidyl Glucoside Arachidyl Alcohol Sclerotium Gum Carbomer Benzoic Acid Water, Dimethicone, Glycerin, Butylene Glycol, Isononyl Isononanoate, Castor Isostearate Succinate, Glyceryl Stearate, C12-15 Alkyl Benzoate, Dimethicone Crosspolymer, PEG-33, Polysorbate 20, Behenyl Alcohol, PEG-100 Stearate, Pentaerythrityl Tetraisostearate, Polymethylsilsesquioxane, Tetrahexyldecyl Ascorb 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. Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air. This ingredient mainly works behind the scenes and helps with: On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it. One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin). Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption. You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%. 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 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. Lecithin is a term for a group of substances found in the cell membranes of plants, animals, and humans. They are made up of phospholipids. Thanks to its amphiphilic structure (water-loving head and oil-loving tail), it is a true multitasker: It plays well with most ingredients and is typically used at 0.1-1%. However, concentrations up to 50% have been reported in moisturizers. Pentylene Glycol (1,2-pentanediol) is a multitasking little diol with three main roles in a formula: Research on alkanediols (the family pentylene glycol belongs to) show they work by disrupting microbial cell membranes. This disruption helps the primary preserva