Cosmedix Opti Crystal Liquid Crystal Versus Biologique Recherche Oligo-Protéines Marines Energizing Anti-Dark Circle Face Serum
Updated on June 25, 2024
Overview
What they are
These products are both cruelty-free and reef safe . They have a total of 1 ingredients in common
Suited For
They're both likely to be good for dry skin, brightening skin, sensitive skin, scar healing and dark spots
Free From
They both do not contain any common allergens, parabens, silicones or sulfates
What's Inside
They both contain fragrances
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
Cosmedix Opti Crystal Liquid Crystal 26 ingredients
Biologique Recherche Oligo-Protéines Marines Energizing Anti-Dark Circle Face Serum 19 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
Cosmedix Opti Crystal Liquid Crystal 26 ingredients
Biologique Recherche Oligo-Protéines Marines Energizing Anti-Dark Circle Face Serum 19 ingredients
Benefits
Concerns
Key Ingredients
Benefits
Ingredients Side-by-side
Cholesteryl Oleyl Carbonate
Skin ConditioningCholesteryl Nonanoate
EmollientCholesteryl Stearate
EmollientPhenyl T-Butylnitrone
Antioxidant
Oryza Sativa Bran Oil
Emollient
Zea Mays Silk Extract
Skin ConditioningEclipta Prostrata Extract
Skin ConditioningMelia Azadirachta Leaf Extract
Skin ConditioningMoringa Oleifera Seed Oil
Emollient
Melia Azadirachta Flower Extract
Skin ConditioningAmino Esters-1
Skin ConditioningCoccinia Indica Fruit Extract
Skin ConditioningSolanum Melongena Fruit Extract
Skin ConditioningAloe Barbadensis Flower Extract
EmollientSimmondsia Chinensis Seed Oil
Emollient
Lawsonia Inermis Extract
Antimicrobial
Ocimum Sanctum Leaf Extract
Skin Conditioning
Ocimum Basilicum Leaf Extract
Skin ConditioningCurcuma Longa Root Extract
Masking
Corallina Officinalis Extract
Skin Conditioning
Cocos Nucifera Fruit Juice
EmollientThioctic Acid
Antioxidant
Copper Gluconate
Skin Conditioning
Glycerin
Humectant
Potassium Sorbate
Preservative
Alcohol Denat.
Antimicrobial
Cholesteryl Oleyl Carbonate, Cholesteryl Nonanoate, Cholesteryl Stearate, Phenyl T-Butylnitrone, Oryza Sativa Bran Oil, Zea Mays Silk Extract, Eclipta Prostrata Extract, Melia Azadirachta Leaf Extract, Moringa Oleifera Seed Oil, Melia Azadirachta Flower Extract, Amino Esters-1, Coccinia Indica Fruit Extract, Solanum Melongena Fruit Extract, Aloe Barbadensis Flower Extract, Simmondsia Chinensis Seed Oil, Lawsonia Inermis Extract, Ocimum Sanctum Leaf Extract, Ocimum Basilicum Leaf Extract, Curcuma Longa Root Extract, Corallina Officinalis Extract, Cocos Nucifera Fruit Juice, Thioctic Acid, Copper Gluconate, Glycerin, Potassium Sorbate, Alcohol Denat.
Water
Skin ConditioningGlycerin
Humectant
Niacinamide
Smoothing
Caffeine
Skin Conditioning
Isoniacinamide
Skin Conditioning
Methylpropanediol
SolventPropanediol
Solvent
Cyclodextrin
AbsorbentHydroxypropyl Cyclodextrin
MaskingSpirulina Platensis Extract
Skin ProtectingMalachite Extract
Antioxidant
Crataegus Monogyna Flower Extract
Skin ConditioningJasminum Sambac Flower Extract
Masking
Citric Acid
Buffering
Acacia Senegal Gum
MaskingXanthan Gum
EmulsifyingCaprylyl Glycol
EmollientPhenylpropanol
Masking
Sodium Benzoate
Masking
Water, Glycerin, Niacinamide, Caffeine, Isoniacinamide, Methylpropanediol, Propanediol, Cyclodextrin, Hydroxypropyl Cyclodextrin, Spirulina Platensis Extract, Malachite Extract, Crataegus Monogyna Flower Extract, Jasminum Sambac Flower Extract, Citric Acid, Acacia Senegal Gum, Xanthan Gum, Caprylyl Glycol, Phenylpropanol, Sodium Benzoate
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Glycerin 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 GlycerinIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Cosmedix Opti Crystal Liquid Crystal 26 ingredients
Biologique Recherche Oligo-Protéines Marines Energizing Anti-Dark Circle Face Serum 19 ingredients
Reviews
Here's what our community thinks
Cosmedix Opti Crystal Liquid Crystal 26 ingredients
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