Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

The Ordinary Serum Foundation Versus Mac Cosmetics Studio Fix Powder Plus Foundation

The Ordinary Serum Foundation Versus Mac Cosmetics Studio Fix Powder Plus Foundation Detailed comparison of The Ordinary Serum Foundation 3.1R versus Mac Cosmetics Studio Fix Powder Plus Foundation NC35. Cyclopentasiloxane Water Caprylyl Methicone Coconut Alka

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The Ordinary Serum Foundation Versus Mac Cosmetics Studio Fix Powder Plus Foundation Detailed comparison of The Ordinary Serum Foundation 3.1R versus Mac Cosmetics Studio Fix Powder Plus Foundation NC35. Cyclopentasiloxane Water Caprylyl Methicone Coconut Alkanes Trimethylsiloxysilicate PEG-9 Polydimethylsiloxyethyl Dimethicone Coco-Caprylate/Caprate Dimethicone/PEG-10/15 Crosspolymer Cetyl Diglyceryl Tris(Trimethylsiloxy)Silylethyl Dimethicone Dipropylene Glycol Tocopherol Polyglyceryl-3 Diisostearate Polyglyceryl-3 Polyricinoleate Polyglyceryl-4 Isostearate Disteardimonium Hectorite Hectorite Sodium Chloride Hexyl Laurate Dimethicone/Vinyl Dimethicone Crosspolymer PEG-10 Dimethicone Stearic Acid Methyl Methacrylate Crosspolymer Alumina Trisodium Ethylenediamine Disuccinate Phenoxyethanol Chlorphenesin CI 77891 Iron Oxides Tin Oxide Aluminum Hydroxide CI 77163 Mica Magnesium Stearate Triethoxycaprylylsilane Cyclopentasiloxane, Water, Caprylyl Methicone, Coconut Alkanes, Trimethylsiloxysilicate, PEG-9 Polydimethylsiloxyethyl Dimethicone, Coco-Caprylate/Caprate, Dimethicone/PEG-10/15 Crosspolymer, Cetyl Diglyceryl Tris(Trimethylsiloxy)Silylethyl Dimethicone, Dipropylene Glycol, Tocopherol, Polyglyceryl-3 Diisostearate, Polyglyceryl-3 Polyricinoleate, Polyglyceryl-4 Isostearate, Disteardimonium Hectorite, Hectorite, Sodium Chloride, Hexyl Laurate, Dimethicone/Vinyl Dimethicone Crosspolymer, PEG-10 Dimethicone, Stearic Acid, Methyl Methacrylate Crosspolymer, Alumina, Trisodium Ethylenediamine Disuccinate, Phenoxyethanol, Chlorphenesin, CI 77891, Iron Oxides, Tin Oxide, Aluminum Hydroxide, CI 77163, Mica, Magnesium Stearate, Triethoxycaprylylsilane Synthetic Fluorphlogopite Magnesium Potassium Fluorosilicate Boron Nitride Aluminum Starch Octenylsuccinate Octyldodecyl Stearoyl Stearate Hydrogenated Vegetable Oil Silica Dimethicone Illite Zinc Stearate Dicalcium Phosphate Pentaerythrityl Tetraisostearate Silybum Marianum Seed Oil Nannochloropsis Oculata Extract Alaria Esculenta Extract Porphyra Umbilicalis Extract Rosa Hybrid Flower Extract Caprylic/Capric Triglyceride Caprylyl Glycol Bisabolol Ethylhexylglycerin Kaolin Sorbitan Tristearate Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate CI 77491 CI 77492 CI 77499 CI 77289 CI 77288 CI 77510 CI 77742 CI 15850 CI 77007 CI 42090 CI 45410 CI 73360 CI 19140 CI 15985 Synthetic Fluorphlogopite, Magnesium Potassium Fluorosilicate, Boron Nitride, Aluminum Starch Octenylsuccinate, Aluminum Hydroxide, Octyldodecyl Stearoyl Stearate, Hydrogenated Vegetable Oil, Silica, Dimethicone, Illite, Zinc Stearate, Dicalcium Phosphate, Pentaerythrityl Tetraisostearate, Silybum Marianum Seed Oil, Nannochloropsis Oculata Extract, Alaria Esculenta Extract, Porphyra Umbilicalis Extract, Rosa Hybrid Flower Extract, Caprylic/Capric Triglyceride, Caprylyl Glycol, Bisabolol, Ethylhexylglycerin, Kaolin, Mica, Triethoxycaprylylsilane, Sorbitan Tristearate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Tocopherol, CI 77891, CI 77491, CI 77492, CI 77499, CI 77163, CI 77289, CI 77288, CI 77510, CI 77742, CI 15850, CI 77007, CI 42090, CI 45410, CI 73360, CI 19140, CI 15985 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. Aluminum Hydroxide is a form of aluminum. It can be naturally found in nature as the mineral gibbsite. In cosmetics, Aluminum Hydroxide is used as a colorant, pH adjuster, and absorbent. As a colorant, Aluminum Hydroxide may add opacity, or reduce the transparency. Aluminum hydroxide is contains both basic and acidic properties. According to manufacturers, this ingredient is an emollient and humectant. This means it helps hydrate the skin. In medicine, this ingredient is used to help relieve heartburn and help heal ulcers. There is currently no credible scientific evidence linking aluminum hydroxide in cosmetics to increased cancer risk. Major health organizations allow the use of aluminum hydroxide in personal care products and have not flagged it as a carcinogenic risk at typical usage levels. CI 77163 is the color-index name for Bismuth Oxychloride, a lab-made white powder that acts as a pearl pigment. It's what gives a lot of pressed powders, eyeshadows, highlighteres, and mineral foundations that soft pearly glow. Due to its structure as flat, plate-like crystals that stack like tiles, it feels silky and sticks to skin well. This also makes it very chemically stable and insoluble under normal skin conditions (this just means it sits on top of skin rather than going into it). It has an interesting quirk: it slowly goes gray in sunlight and the graying is partly reversible in the dark. At this time, there's no legal cap on how much a brand can use. Both the FDA and the EU permit it without restriction so real-world concentration levels come down to formulation: Allergy risk is low as well since it's insoluble and doesn't release free metal ions into skin. True allergic contact dermatitis to it is rare enough that there's very little published cases. However, mineral makeup users do report itching or stinging. The leading explanation for this is irritation from those stiff platelet crystals rubbing on skin (also more likely with heavy, high-percentage loose mineral powders) rather than an immune reaction. This ingredient shows up on a lot of "pore-clogging" lists but there's no real evidence behind that. It doesn't even have a comedogenic rating from an actual study; the numbers you'll find online come from blogs citing other blogs. Some people still find it breaks them out. So if that's you, definitely trust your skin. Ci 77891 is a white pigment from Titanium dioxide. It is naturally found in minerals such as rutile and ilmenite. It's main function is to add a white color to cosmetics. It can also be mixed with other colors to create different shades. Ci 77891 is commonly found in sunscreens due to its ability to block UV rays. Mica is a naturally occurring mineral used to add shimmer and color in cosmetics. It can also help improve the texture of a product or give it an opaque, white/silver color. Serecite is th