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Medik8 Crystal Retinal Versus Estée Lauder Advanced Night Repair Synchronized Recovery Complex II

Medik8 Crystal Retinal Versus Estée Lauder Advanced Night Repair Synchronized Recovery Complex II Detailed comparison of Medik8 Crystal Retinal 3 versus Estée Lauder Advanced Night Repair Synchronized Recovery Complex II. This anti-aging serum is formulated ar

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Medik8 Crystal Retinal Versus Estée Lauder Advanced Night Repair Synchronized Recovery Complex II Detailed comparison of Medik8 Crystal Retinal 3 versus Estée Lauder Advanced Night Repair Synchronized Recovery Complex II. This anti-aging serum is formulated around 3-O-Ethyl Ascorbic Acid and Tetrahexyldecyl Ascorbate to soften the look of wrinkles and refine skin texture. This barrier-repair serum is formulated around Bifida Ferment Lysate to strengthen the skin barrier. Water Caprylic/Capric Triglyceride Glycerin Isododecane Cetearyl Olivate Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Cetearyl Alcohol PPG-12/Smdi Copolymer Sorbitan Olivate Tocopheryl Acetate Cyclodextrin Squalane Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Hydroxyacetophenone 3-O-Ethyl Ascorbic Acid Hydroxypropyl Methylcellulose Sodium Hyaluronate Phenoxyethanol Tetrahexyldecyl Ascorbate Daucus Carota Sativa Seed Oil Retinal Rubus Chamaemorus Seed Oil Alumina Isostearic Acid Lecithin Polyglyceryl-3 Polyricinoleate Lonicera Japonica Flower Extract Lonicera Caprifolium Flower Extract Polyhydroxystearic Acid Stearic Acid Sodium Polyaspartate Pentylene Glycol Citric Acid Polysorbate 60 Disodium EDTA Ethylhexylglycerin BHT Sorbitan Isostearate Vanilla Planifolia Fruit Extract Dipteryx Odorata Bean Extract Coumarin CI 14700 CI 77891 Water, Caprylic/Capric Triglyceride, Glycerin, Isododecane, Cetearyl Olivate, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Cetearyl Alcohol, PPG-12/Smdi Copolymer, Sorbitan Olivate, Tocopheryl Acetate, Cyclodextrin, Squalane, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Hydroxyacetophenone, 3-O-Ethyl Ascorbic Acid, Hydroxypropyl Methylcellulose, Sodium Hyaluronate, Phenoxyethanol, Tetrahexyldecyl Ascorbate, Daucus Carota Sativa Seed Oil, Retinal, Rubus Chamaemorus Seed Oil, Alumina, Isostearic Acid, Lecithin, Polyglyceryl-3 Polyricinoleate, Lonicera Japonica Flower Extract, Lonicera Caprifolium Flower Extract, Polyhydroxystearic Acid, Stearic Acid, Sodium Polyaspartate, Pentylene Glycol, Citric Acid, Polysorbate 60, Disodium EDTA, Ethylhexylglycerin, BHT, Sorbitan Isostearate, Vanilla Planifolia Fruit Extract, Dipteryx Odorata Bean Extract, Coumarin, CI 14700, CI 77891 Bifida Ferment Lysate Methyl Gluceth-20 PEG-75 Bis-PEG-18 Methyl Ether Dimethyl Silane Butylene Glycol Propanediol Cola Acuminata Seed Extract Hydrolyzed Algin Pantethine Caffeine Tripeptide-32 Sodium Rna Bisabolol Glycereth-26 Oleth-3 Phosphate Caprylyl Glycol Lactobacillus Ferment Oleth-3 Oleth-5 Anthemis Nobilis Flower Extract Faex Extract Choleth-24 Hydrogenated Lecithin Ceteth-24 Ethylhexyl Methoxycinnamate Hexylene Glycol Carbomer Triethanolamine Trisodium EDTA Xanthan Gum CI 19140 Water, Bifida Ferment Lysate, Methyl Gluceth-20, PEG-75, Bis-PEG-18 Methyl Ether Dimethyl Silane, Butylene Glycol, Propanediol, Cola Acuminata Seed Extract, Hydrolyzed Algin, Pantethine, Caffeine, Lecithin, Tripeptide-32, Ethylhexylglycerin, Sodium Rna, Bisabolol, Glycereth-26, Squalane, Sodium Hyaluronate, Oleth-3 Phosphate, Caprylyl Glycol, Lactobacillus Ferment, Oleth-3, Oleth-5, Anthemis Nobilis Flower Extract, Faex Extract, Choleth-24, Hydrogenated Lecithin, Ceteth-24, Tocopheryl Acetate, Ethylhexyl Methoxycinnamate, Hexylene Glycol, Carbomer, Triethanolamine, Trisodium EDTA, BHT, Xanthan Gum, Phenoxyethanol, CI 14700, CI 19140 These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. BHT is a synthetic antioxidant and preservative. As an antioxidant, it helps your body fight off free-radicals. Free-radicals are molecules that may damage your skin cells. As a preservative, it is used to stabilize products and prevent them from degrading. Specifically, BHT prevents degradation from oxidation. The concerns related to BHT come from oral studies; this ingredient is currently allowed for use by both the FDA and EU. However, it was recently restricted for use in the UK as of April 2024. Ci 14700, also known as Red No. 4, is a synthetic red dye derived from petroleum. It is water soluble. 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. 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. Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!). It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome. On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive. Another perk of this ingredient is that it stays functional across a wide pH range (3-10). You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own. Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU. Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages. Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon. Sodium Hyaluronate is the salt form of hyaluronic acid.