Auteur Definitive Cleansing Complex Versus Allies of Skin Molecular Silk Amino Hydrating Cleanser
Updated on February 12, 2025
Overview
What they are
These products are both cruelty-free and reef safe face cleansers. They have a total of 6 ingredients in common
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Auteur Definitive Cleansing Complex 17 ingredients
Allies of Skin Molecular Silk Amino Hydrating Cleanser 32 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Auteur Definitive Cleansing Complex 17 ingredients
Allies of Skin Molecular Silk Amino Hydrating Cleanser 32 ingredients
Key Ingredients
Benefits
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningHexylene Glycol
EmulsifyingCoco-Glucoside
CleansingIsopentyldiol
Humectant
Sorbitol
Humectant
Sodium Lauroyl Oat Amino Acids
CleansingXanthan Gum
EmulsifyingGlyceryl Oleate
Emollient
Caprylyl Glycol
EmollientCitric Acid
Buffering
Hydroxypropyltrimonium Hyaluronate
Malus Domestica Fruit Cell Culture Extract
Skin ConditioningPhenoxyethanol
Preservative
Tocopherol
Antioxidant
Glycerin
Humectant
Hydrogenated Vegetable Glycerides Citrate
EmollientLecithin
Emollient
Water, Hexylene Glycol, Coco-Glucoside, Isopentyldiol, Sorbitol, Sodium Lauroyl Oat Amino Acids, Xanthan Gum, Glyceryl Oleate, Caprylyl Glycol, Citric Acid, Hydroxypropyltrimonium Hyaluronate, Malus Domestica Fruit Cell Culture Extract, Phenoxyethanol, Tocopherol, Glycerin, Hydrogenated Vegetable Glycerides Citrate, Lecithin
Water
Skin ConditioningPolyacrylate-1 Crosspolymer
Sodium C14-16 Olefin Sulfonate
Cleansing
Glycerin
Humectant
Cocamidopropyl Hydroxysultaine
CleansingSodium Cocoamphoacetate
CleansingCarthamus Tinctorius Seed Oil
Masking
Propanediol
Solvent
Helianthus Annuus Seed Oil
Emollient
Leuconostoc/Radish Root Ferment Filtrate
Antimicrobial
Lactic Acid
Buffering
Hydrolyzed Jojoba Esters
Skin Conditioning
Moringa Oleifera Seed Oil
Emollient
3-O-Ethyl Ascorbic Acid
Skin Conditioning
Cocodimonium Hydroxypropyl Silk Amino Acids
Skin ConditioningHydrolyzed Silk
Humectant
Camellia Sinensis Leaf Extract
Antimicrobial
Camellia Oleifera Leaf Extract
AstringentSodium Hyaluronate
Humectant
Lecithin
Emollient
Astaxanthin
Skin Conditioning
Xanthan Gum
EmulsifyingCitric Acid
Buffering
Lauryl Glucoside
CleansingSodium Cocoyl Glutamate
CleansingSodium Lauryl Glucose Carboxylate
CleansingCaprylyl Glycol
EmollientO-Cymen-5-Ol
Antimicrobial
Polysorbate 20
Emulsifying
Tetrasodium EDTA
Phenethyl Alcohol
MaskingPotassium Sorbate
Preservative
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
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolCitric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.
If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.
Read more about some other popular AHA's here:
Learn more about Citric AcidGlycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinLecithin is a term for a group of substances found in the cell membranes of plants, animals, and humans. They are made up of mixture of phospholipids.
This ingredient has emollient and emulsifying properties.
As an emollient, lecithen helps soften the skin and creates a barrier to keep moisture in.
As an emulsifier, it also helps prevent water and oil ingredients from separating. Lecithin can also help ingredients be better absorbed by the skin.
This is because the phospholipids in lecithin produce liposomes. Liposomes help other ingredients get through the skin barrier.
Depending on the source of this ingredient, lecithin may not be fungal acne safe. This is because some sources of lecithin come from soybean oil, which may feed the malassezia yeast that feeds fungal acne.
We recommend reaching out to the brand you are purchasing from to inquire about the source of their lecithin.
Learn more about LecithinWater. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterXanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumIngredient Ratings
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When to use
Auteur Definitive Cleansing Complex 17 ingredients
Allies of Skin Molecular Silk Amino Hydrating Cleanser 32 ingredients
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