First Aid Beauty Weightless Liquid Mineral Sunscreen With Zinc Oxide SPF 30 Versus Supergoop! Mattescreen Sunscreen SPF 40

First Aid Beauty Weightless Liquid Mineral Sunscreen With Zinc Oxide SPF 30 Versus Supergoop! Mattescreen Sunscreen SPF 40 Detailed comparison of First Aid Beauty Weightless Liquid Mineral Sunscreen With Zinc Oxide SPF 30 versus Supergoop! Mattescreen Sunscreen SPF 40. This mineral sunscreen covers the full UV range and blocks ~97% of UVB at SPF 30. This mineral sunscreen covers the full UV range and blocks ~98% of UVB at SPF 40. Zinc Oxide 22% Ethylhexyl Olivate Isododecane Coconut Alkanes Water Aluminum Starch Octenylsuccinate Caprylic/Capric Triglyceride Butylene Glycol Mica Polyglyceryl-6 Polyricinoleate Jojoba Esters Cellulose Stearalkonium Hectorite Sodium Chloride Squalane Polyglyceryl-3 Diisostearate Polyglyceryl-3 Polyricinoleate Iron Oxides Phenoxyethanol Tocopheryl Acetate Coco-Caprylate/Caprate Trihydroxystearin Caprylyl Glycol Polyhydroxystearic Acid Glycerin Trisodium Ethylenediamine Disuccinate Propanediol Sorbic Acid Titanium Dioxide Silica Glycyrrhiza Glabra Root Extract Camellia Sinensis Leaf Extract Alumina Tocopherol Chrysanthemum Parthenium Extract Zinc Oxide 22%, Ethylhexyl Olivate, Isododecane, Coconut Alkanes, Water, Aluminum Starch Octenylsuccinate, Caprylic/Capric Triglyceride, Butylene Glycol, Mica, Polyglyceryl-6 Polyricinoleate, Jojoba Esters, Cellulose, Stearalkonium Hectorite, Sodium Chloride, Squalane, Polyglyceryl-3 Diisostearate, Polyglyceryl-3 Polyricinoleate, Iron Oxides, Phenoxyethanol, Tocopheryl Acetate, Coco-Caprylate/Caprate, Trihydroxystearin, Caprylyl Glycol, Polyhydroxystearic Acid, Glycerin, Trisodium Ethylenediamine Disuccinate, Propanediol, Sorbic Acid, Titanium Dioxide, Silica, Glycyrrhiza Glabra Root Extract, Camellia Sinensis Leaf Extract, Alumina, Tocopherol, Chrysanthemum Parthenium Extract Titanium Dioxide 0.7% Zinc Oxide 17% Cyclopentasiloxane Coco-Caprylate Dimethicone Crosspolymer Silica Dimethyl Silylate Dimethicone/Bis-Isobutyl PPG-20 Crosspolymer Argania Spinosa Kernel Oil C12-15 Alkyl Benzoate Dimethicone CI 77492 Isostearic Acid Ethylhexylglycerin PEG/PPG-18/18 Dimethicone Bisabolol Hydrogen Dimethicone CI 77491 CI 77499 Buddleja Officinalis Flower Extract Triethoxycaprylylsilane Hydrangea Arborescens Root Extract Morus Alba Root Extract Polysorbate 20 Resveratrol Scutellaria Lateriflora Extract Hexylene Glycol Pentapeptide-21 Titanium Dioxide 0.7%, Zinc Oxide 17%, Cyclopentasiloxane, Coco-Caprylate, Isododecane, Coco-Caprylate/Caprate, Dimethicone Crosspolymer, Silica Dimethyl Silylate, Dimethicone/Bis-Isobutyl PPG-20 Crosspolymer, Argania Spinosa Kernel Oil, Tocopheryl Acetate, C12-15 Alkyl Benzoate, Polyglyceryl-3 Polyricinoleate, Dimethicone, CI 77492, Water, Isostearic Acid, Propanediol, Ethylhexylglycerin, PEG/PPG-18/18 Dimethicone, Bisabolol, Alumina, Hydrogen Dimethicone, CI 77491, Polyhydroxystearic Acid, CI 77499, Buddleja Officinalis Flower Extract, Triethoxycaprylylsilane, Hydrangea Arborescens Root Extract, Morus Alba Root Extract, Polysorbate 20, Resveratrol, Scutellaria Lateriflora Extract, Caprylyl Glycol, Hexylene Glycol, Pentapeptide-21 These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Alumina (aka aluminum oxide) is an inorganic mineral powder refined from bauxite that works as a quiet workhorse in a formula. It shows up often as an abrasive, absorbent, anticaking, bulking, and viscosity-controlling agent. One of its most common jobs is acting as a pigment carrier and dispersant. Alumina platelets are often blended with inorganic sunscreens like Titanium Dioxide (or with colorants) and then coated with a silicone such as Triethoxycaprylylsilane so the pigment spreads evenly and smoothly. In makeup, it can also double as a light-diffusing powder or oil absorber to keep formulas from looking greasy. The Cosmetic Ingredient Review Expert Panel has concluded alumina to be safe in present practices of use and concentration. They note it's a stable, oxidized compound and scientific research has failed to establish links to health issues. Concentrations vary depending on the product: 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). 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. Isododecane is a fragrance, emollient, and solvent. As an emollient, it helps your skin stay soft and hydrated. Emollients help trap moisture into your skin. Isododecane's role as a solvent makes it a great texture enhancer. It spreads smoothly on skin and does not leave a sticky feeling behind. Isododecane also helps prevent color transfer in makeup products. Isododecane is not absorbed into skin. The chemical name for this ingredient is 2,2,4,6,6-PENTAMETHYLHEPTANE. Polyglyceryl-3 Polyricinoleate is a plant-derived emulsifier made by combining glycerin and ricinoleic acid. It works well for giving buttery lip balms and low-viscosity water-in-oil emulsions a non-greasy and pleasant skin feel. Typical concentrations range from 0.1-3%. This ingredient is m