Naked Sundays Collagen Glow 100% Mineral Sunscreen SPF 50+ Versus The INKEY List Polyglutamic Acid Dewy Sunscreen SPF 30

Naked Sundays Collagen Glow 100% Mineral Sunscreen SPF 50+ Versus The INKEY List Polyglutamic Acid Dewy Sunscreen SPF 30 Detailed comparison of Naked Sundays Collagen Glow 100% Mineral Sunscreen SPF 50+ versus The INKEY List Polyglutamic Acid Dewy Sunscreen SPF 30. This mineral sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50. This chemical sunscreen covers most of the UV range, lighter on the deep UVA that drives aging. Zinc Oxide 22.75% Adansonia Digitata Seed Extract Caprylic/Capric Triglyceride Cetearyl Alcohol Cetearyl Glucoside Citrullus Lanatus Seed Oil Coco-Caprylate/Caprate Disodium EDTA Ethylhexylglycerin Gluconolactone Glycerin Hydrolyzed Soy Protein Iron Oxides Isostearic Acid Octyldodecanol PEG-30 Dipolyhydroxystearate Phenoxyethanol Polyglyceryl-3 Polyricinoleate Proline Water Rice Amino Acids Sodium Benzoate Sodium Chloride Xanthan Gum Zinc Oxide 22.75%, Adansonia Digitata Seed Extract, Caprylic/Capric Triglyceride, Cetearyl Alcohol, Cetearyl Glucoside, Citrullus Lanatus Seed Oil, Coco-Caprylate/Caprate, Disodium EDTA, Ethylhexylglycerin, Gluconolactone, Glycerin, Hydrolyzed Soy Protein, Iron Oxides, Isostearic Acid, Octyldodecanol, PEG-30 Dipolyhydroxystearate, Phenoxyethanol, Polyglyceryl-3 Polyricinoleate, Proline, Water, Rice Amino Acids, Sodium Benzoate, Sodium Chloride, Xanthan Gum Octocrylene Ethylhexyl Salicylate Butyl Methoxydibenzoylmethane Phenylbenzimidazole Sulfonic Acid Triheptanoin Saccharomyces Ferment Glyceryl Stearate Se Tromethamine Glyceryl Caprylate Propanediol C9-12 Alkane Dilinoleic Acid/Butanediol Copolymer Sodium Stearoyl Glutamate Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Dimethicone Squalane Hectorite Lauroyl Lysine Hydroxyethylcellulose Caprylhydroxamic Acid Dimethiconol Polysorbate 60 Acrylates/C10-30 Alkyl Acrylate Crosspolymer Oryza Sativa Hull Extract Castor Oil/Ipdi Copolymer Polyglutamic Acid Sorbitan Isostearate Camellia Sinensis Leaf Extract Ipomoea Batatas Root Extract Hydroxyacetophenone 1,2-Hexanediol Caprylyl Glycol Lactobacillus Ferment Lysate Saccharomyces Lysate Water, Octocrylene, Glycerin, Ethylhexyl Salicylate, Coco-Caprylate/Caprate, Butyl Methoxydibenzoylmethane, Phenylbenzimidazole Sulfonic Acid, Triheptanoin, Saccharomyces Ferment, Cetearyl Alcohol, Glyceryl Stearate Se, Tromethamine, Glyceryl Caprylate, Propanediol, C9-12 Alkane, Dilinoleic Acid/Butanediol Copolymer, Sodium Stearoyl Glutamate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Dimethicone, Squalane, Hectorite, Lauroyl Lysine, Hydroxyethylcellulose, Caprylhydroxamic Acid, Dimethiconol, Polysorbate 60, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Oryza Sativa Hull Extract, Castor Oil/Ipdi Copolymer, Phenoxyethanol, Polyglutamic Acid, Sorbitan Isostearate, Camellia Sinensis Leaf Extract, Ipomoea Batatas Root Extract, Hydroxyacetophenone, Sodium Benzoate, 1,2-Hexanediol, Caprylyl Glycol, Lactobacillus Ferment Lysate, Saccharomyces Lysate These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Cetearyl alcohol is a waxy mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is an emollient and emulsifier. Despite having "alcohol" in its name, it has nothing to do with drying solvent alcohols; the FDA also allows "alcohol-free" products to contain fatty alcohols like this ingredient. It plays several roles in a formula: Typical use levels for this ingredient sit around 1-10% and the Cosmetic Ingredient Review Expert Panel has affirmed safety at concentrations up to 25% in leave-on products. Multiple assessments have found it to be non-irritating and non-sensitizing to most people. However, there have been some cases of allergic contact dermatitis in patients with chronically compromised skin barriers. Cetearyl alcohol has a comedogenic rating of 2 and irritancy rating of 1. Both of these numbers come from the 1989 study that used rabbit ears; a "2" means mildly comedogenic and a "1" means low irritancy. Here's the catch: rabbit skin is more sensitive than human skin and throws a lot of false positives. A 1996 reappraisal found that ingredients rated 1-2 in the rabbit ear tests are generally safe for humans. Remember comedogenic ratings are unable to assess the entire formula of a product or how it will react on your skin. Just be sure to patch test if you are unsure about certain ingredients. This ingredient is not fungal acne safe. Cetearyl alcohol is a fatty alcohol with chain lengths that fall within the range that Malassezia can metabolize. A 2019 study has also observed Malassezia growth in the presence of this ingredient, confirming it to be not-fungal acne safe. Coco-Caprylate/Caprate is a lightweight ester created from coconut oil fatty acids, caprylic acid, and capric acid. It is an emollient that helps soften skin and reduce transepidermal water loss (TEWL). What sets it apart from heavier emollients is its ultralight, non-greasy feel. Once applied, this ingredient dries down quickly and leaves a dry, silky finish behind. This also helps improve spreadability and texture. This ingredient has an excellent safety-record and is non-irritating. Typical concentrations for cosmetics range from 0.5-62%. Research on Malassezia growth found no growth on fatty acid esters with chain lengths shorter than 12 carbons (it prefers C11-24). Since Coco-Caprylate/Caprate is built on C8 and C10 fatty acids, it is out of the range that Malassezia metabolizes, and therefore safe for fungal acne. 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 hydrati