The INKEY List Retinol Serum Versus Maritime Naturals Professional Retinol Moisturizer
Updated on June 19, 2024
Overview
What they are
These products are both vegan, cruelty-free, and reef safe . They have a total of 5 ingredients in common
Cool Features
They both contain retinoid and Vitamin E
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, parabens or sulfates
What's Inside
They both contain oils
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
The INKEY List Retinol Serum 31 ingredients
Maritime Naturals Professional Retinol Moisturizer 23 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
The INKEY List Retinol Serum 31 ingredients
Maritime Naturals Professional Retinol Moisturizer 23 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Butylene Glycol
Humectant
Propanediol
SolventDicaprylyl Carbonate
EmollientTocopherol
Antioxidant
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingSqualane
Emollient
Polysorbate 60
Emulsifying
Sorbitan Isostearate
Emulsifying
Phenoxyethanol
Preservative
Caprylyl Glycol
EmollientPhospholipids
Skin ConditioningGlycine Soja Oil
Emollient
Glycolipids
Skin ConditioningGlycine Soja Sterols
Emollient
Retinyl Acetate
Skin Conditioning
Dimethicone
Emollient
Leuconostoc/Radish Root Ferment Filtrate
Antimicrobial
Hyaluronic Acid
Humectant
Dimethyl Isosorbide
SolventHydroxypinacolone Retinoate
Skin Conditioning
Carbomer
Emulsion StabilisingPolysorbate 20
Emulsifying
Palmitoyl Tripeptide-1
Skin Conditioning
Palmitoyl Tetrapeptide-7
Skin Conditioning
Sodium Lactate
BufferingTocopheryl Acetate
Antioxidant
Tetrasodium Glutamate Diacetate
Sodium Hydroxide
BufferingTetrahexyldecyl Ascorbate
Antioxidant
Water, Glycerin, Butylene Glycol, Propanediol, Dicaprylyl Carbonate, Tocopherol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Squalane, Polysorbate 60, Sorbitan Isostearate, Phenoxyethanol, Caprylyl Glycol, Phospholipids, Glycine Soja Oil, Glycolipids, Glycine Soja Sterols, Retinyl Acetate, Dimethicone, Leuconostoc/Radish Root Ferment Filtrate, Hyaluronic Acid, Dimethyl Isosorbide, Hydroxypinacolone Retinoate, Carbomer, Polysorbate 20, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Sodium Lactate, Tocopheryl Acetate, Tetrasodium Glutamate Diacetate, Sodium Hydroxide, Tetrahexyldecyl Ascorbate
Aloe Barbadensis Sprout
HumectantHelianthus Annuus Flower
Skin ConditioningIsopropyl Palmitate
Emollient
Pentylene Glycol
Skin ConditioningPhospholipids
Skin ConditioningRetinol
Skin Conditioning
Polysorbate 20
Emulsifying
Potassium Phosphate
BufferingTocopherol
Antioxidant
Cassia Angustifolia Seed Polysaccharide
Skin ConditioningGlyceryl Stearate
Emollient
Cetyl Alcohol
Emollient
Stearic Acid
Cleansing
Glycerin
Humectant
Simmondsia Chinensis Seed Oil
Emollient
Camellia Sinensis Callus
Antimicrobial
Propolis Wax
EmollientButyrospermum Parkii Butter
Skin Conditioning
Panthenol
Skin Conditioning
Phenoxyethanol
Preservative
Ethylhexylglycerin
Skin ConditioningXanthan Gum
EmulsifyingCitric Acid
Buffering
Aloe Barbadensis Sprout, Helianthus Annuus Flower, Isopropyl Palmitate, Pentylene Glycol, Phospholipids, Retinol, Polysorbate 20, Potassium Phosphate, Tocopherol, Cassia Angustifolia Seed Polysaccharide, Glyceryl Stearate, Cetyl Alcohol, Stearic Acid, Glycerin, Simmondsia Chinensis Seed Oil, Camellia Sinensis Callus, Propolis Wax, Butyrospermum Parkii Butter, Panthenol, Phenoxyethanol, Ethylhexylglycerin, Xanthan Gum, Citric Acid
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 GlycerinTocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolPhenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Phospholipids are naturally found in our skin as they are the main component of cell membranes. Phospholipids have humectant, emollient, antioxidant properties.
Phospholipids are complex lipids that contain glycerin, two fatty acids, and a phosphate group. Some foods that contain phospholipids include soybeans and milk. The phospholipids found in soy come from Lecithin. This ingredient can also be synthetically created.
Due to their hygroscopic nature, they act as both humectants and emollients. Humectants draw moisture from the air to your skin, while emollients help trap moisture in.
The phospholipids in our skin can be naturally depleted. Replenishing the phospholipids in our skin can help hydrate your skin.
Studies show phospholipids display antioxidant activity and may help with reducing the signs of aging.
This ingredient is non-occlusive.
Some types of phospholipids:
Learn more about PhospholipidsPolysorbate 20 is made by combining ethoxylation of sorbitan, ethylene oxide, and lauric acid. It is a mild cleansing agent, surfactant, and emulsifier.
As a surfactant, it helps collect dirt and oils for washing. Emulsifiers prevent oils and water from separating.
Polysorbate 20 also adds scent to a product. Since it is made using sorbitol, it has a sweet scent. Sorbitol can also be found in fruits such as apples and peaches.
The lauric acid used to create Polysorbate 20 is often derived from coconuts.
Polysorbate 20 may not be fungal acne safe.
Learn more about Polysorbate 20Ingredient Ratings
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When to use
The INKEY List Retinol Serum 31 ingredients
Maritime Naturals Professional Retinol Moisturizer 23 ingredients
