Ingredient or product comparison
The INKEY List C-50 Blemish Night Treatment Versus The INKEY List Q10 Serum
The INKEY List C-50 Blemish Night Treatment Versus The INKEY List Q10 Serum Detailed comparison of The INKEY List C-50 Blemish Night Treatment versus The INKEY List Q10 Serum. This acne treatment is formulated around Sodium Ascorbyl Phosphate and Salicylic Aci
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The INKEY List C-50 Blemish Night Treatment Versus The INKEY List Q10 Serum Detailed comparison of The INKEY List C-50 Blemish Night Treatment versus The INKEY List Q10 Serum. This acne treatment is formulated around Sodium Ascorbyl Phosphate and Salicylic Acid to clear breakouts and refine skin texture. This anti-aging serum is formulated around Squalane and Ubiquinone to soften the look of wrinkles and hydrate skin. Water Propanediol Sodium Ascorbyl Phosphate Salicylic Acid Ammonium Acryloyldimethyltaurate/Vp Copolymer Phenoxyethanol Caprylyl/Capryl Glucoside Xanthan Gum Glycerin Sodium Hydroxide Madecassoside Ethylhexylglycerin Hydroxyacetophenone Sodium Gluconate Sodium Metabisulfite Lecithin Ascorbyl Palmitate Nelumbo Nucifera Flower Extract Nymphaea Coerulea Flower Extract Tocopherol Helianthus Annuus Seed Oil Water, Propanediol, Sodium Ascorbyl Phosphate, Salicylic Acid, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Phenoxyethanol, Caprylyl/Capryl Glucoside, Xanthan Gum, Glycerin, Sodium Hydroxide, Madecassoside, Ethylhexylglycerin, Hydroxyacetophenone, Sodium Gluconate, Sodium Metabisulfite, Lecithin, Ascorbyl Palmitate, Nelumbo Nucifera Flower Extract, Nymphaea Coerulea Flower Extract, Tocopherol, Helianthus Annuus Seed Oil Butylene Glycol Dicaprylyl Carbonate Caprylic/Capric Triglyceride Dimethicone Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Caprylyl Glycol Squalane Phospholipids Glycine Soja Oil Carbomer Polysorbate 60 Tocopheryl Acetate Ubiquinone Sodium Phytate Glycolipids Sorbitan Isostearate Glycine Soja Sterols Leuconostoc/Radish Root Ferment Filtrate Hyaluronic Acid Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine Palmitoyl Dipeptide-5 Diaminohydroxybutyrate Water, Butylene Glycol, Propanediol, Glycerin, Dicaprylyl Carbonate, Caprylic/Capric Triglyceride, Dimethicone, Phenoxyethanol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Caprylyl Glycol, Squalane, Phospholipids, Lecithin, Glycine Soja Oil, Carbomer, Polysorbate 60, Tocopheryl Acetate, Ubiquinone, Sodium Phytate, Glycolipids, Sorbitan Isostearate, Sodium Hydroxide, Glycine Soja Sterols, Leuconostoc/Radish Root Ferment Filtrate, Hyaluronic Acid, Tocopherol, Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine, Palmitoyl Dipeptide-5 Diaminohydroxybutyrate 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. 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. 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. Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin. It’s often used to: Propanediol is not likely to cause sensitivity and considered safe to use. It is derived fr