Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Prequel Gleanser Non-Drying Glycerin Cleanser For Face And Body Versus Allies of Skin Molecular Silk Amino Hydrating Cleanser

Prequel Gleanser Non-Drying Glycerin Cleanser For Face And Body Versus Allies of Skin Molecular Silk Amino Hydrating Cleanser Detailed comparison of Prequel Gleanser Non-Drying Glycerin Cleanser For Face And Body versus Allies of Skin Molecular Silk Amino Hydr

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Prequel Gleanser Non-Drying Glycerin Cleanser For Face And Body Versus Allies of Skin Molecular Silk Amino Hydrating Cleanser Detailed comparison of Prequel Gleanser Non-Drying Glycerin Cleanser For Face And Body versus Allies of Skin Molecular Silk Amino Hydrating Cleanser. This mild gel cleanser is made to cleanse without leaving your skin tight or dry. This lactic acid gel cleanser is formulated around Lactic Acid to exfoliate and smooth skin. Glycerin Water Cocamidopropyl Betaine Disodium Cocoamphodiacetate Inulin Dihydroxypropyl Arginine Hcl Aloe Barbadensis Leaf Juice Avena Sativa Kernel Flour Glyceryl Glucoside Polyquaternium-10 Hexylene Glycol Citric Acid Ethylhexylglycerin Phenoxyethanol Hydroxyethylcellulose Disodium Phosphate Sodium Phosphate Polysorbate 60 Tetrasodium Glutamate Diacetate Lecithin Xanthan Gum Pentylene Glycol Sodium Hydroxide Glycerin, Water, Cocamidopropyl Betaine, Disodium Cocoamphodiacetate, Inulin, Dihydroxypropyl Arginine Hcl, Aloe Barbadensis Leaf Juice, Avena Sativa Kernel Flour, Glyceryl Glucoside, Polyquaternium-10, Hexylene Glycol, Citric Acid, Ethylhexylglycerin, Phenoxyethanol, Hydroxyethylcellulose, Disodium Phosphate, Sodium Phosphate, Polysorbate 60, Tetrasodium Glutamate Diacetate, Lecithin, Xanthan Gum, Pentylene Glycol, Sodium Hydroxide Polyacrylate-1 Crosspolymer Sodium C14-16 Olefin Sulfonate Cocamidopropyl Hydroxysultaine Sodium Cocoamphoacetate Carthamus Tinctorius Seed Oil Propanediol Helianthus Annuus Seed Oil Leuconostoc/Radish Root Ferment Filtrate Lactic Acid Hydrolyzed Jojoba Esters Moringa Oleifera Seed Oil 3-O-Ethyl Ascorbic Acid Cocodimonium Hydroxypropyl Silk Amino Acids Hydrolyzed Silk Camellia Sinensis Leaf Extract Camellia Oleifera Leaf Extract Sodium Hyaluronate Astaxanthin Lauryl Glucoside Sodium Cocoyl Glutamate Sodium Lauryl Glucose Carboxylate Caprylyl Glycol O-Cymen-5-Ol Polysorbate 20 Tetrasodium EDTA Phenethyl Alcohol Potassium Sorbate Water, Polyacrylate-1 Crosspolymer, Sodium C14-16 Olefin Sulfonate, Glycerin, Cocamidopropyl Hydroxysultaine, Sodium Cocoamphoacetate, Carthamus Tinctorius Seed Oil, Propanediol, Helianthus Annuus Seed Oil, Leuconostoc/Radish Root Ferment Filtrate, Lactic Acid, Hydrolyzed Jojoba Esters, Moringa Oleifera Seed Oil, 3-O-Ethyl Ascorbic Acid, Cocodimonium Hydroxypropyl Silk Amino Acids, Hydrolyzed Silk, Camellia Sinensis Leaf Extract, Camellia Oleifera Leaf Extract, Sodium Hyaluronate, Lecithin, Astaxanthin, Xanthan Gum, Citric Acid, Lauryl Glucoside, Sodium Cocoyl Glutamate, Sodium Lauryl Glucose Carboxylate, Caprylyl Glycol, O-Cymen-5-Ol, Polysorbate 20, Tetrasodium EDTA, Phenethyl Alcohol, Potassium Sorbate These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes. Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath. However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products. Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH. In skincare formulas, citric acid can: While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants. Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations. Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger. However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's skin is unique, we recommend a patch test if you are unsure. 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. Water. It's the most common cosmetic ingredient of all. You'll usually see it at the to