The INKEY List 15% Vitamin C And EGF Serum Versus Cocokind Vitamin C Serum With Sea Grape Caviar
Updated on June 03, 2025
Overview
What they are
These products are both vegan, cruelty-free, and reef safe serums. They have a total of 4 ingredients in common
Cool Features
They both contain Vitamin C
Suited For
They're both likely to be good for dry skin, brightening skin, oily skin, reducing pores and better texture
Free From
They both do not contain any 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
The INKEY List 15% Vitamin C And EGF Serum 13 ingredients
Cocokind Vitamin C Serum With Sea Grape Caviar 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
The INKEY List 15% Vitamin C And EGF Serum 13 ingredients
Cocokind Vitamin C Serum With Sea Grape Caviar 19 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Ingredients Side-by-side
Aloe Barbadensis Leaf Juice
Skin Conditioning
Water
Skin ConditioningGlycerin
Humectant
Polyglycerin-6
HumectantPentylene Glycol
Skin ConditioningAscorbyl Glucoside
Antioxidant
Azelaic Acid
Buffering
Propanediol
Solvent
Xanthan Gum
EmulsifyingCaprylyl Glyceryl Ether
CleansingSodium Hydroxide
BufferingSodium Citrate
BufferingBetaine
Humectant
Caulerpa Lentillifera Extract
Caprylhydroxamic Acid
Sodium Hyaluronate
Humectant
Sodium Phytate
Sodium Benzoate
Masking
Citric Acid
Buffering
Aloe Barbadensis Leaf Juice, Water, Glycerin, Polyglycerin-6, Pentylene Glycol, Ascorbyl Glucoside, Azelaic Acid, Propanediol, Xanthan Gum, Caprylyl Glyceryl Ether, Sodium Hydroxide, Sodium Citrate, Betaine, Caulerpa Lentillifera Extract, Caprylhydroxamic Acid, Sodium Hyaluronate, Sodium Phytate, Sodium Benzoate, 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.
Ascorbyl Glucoside is a stable form of Vitamin C. It is created by combining glucose from starch.
When applied to skin, Ascorbyl Glucoside turns into Ascorbic Acid.
Ascorbyl Glucoside is an antioxidant. Antioxidants help fight free-radicals, or molecules that may damage skin cells.
It can help to reduce redness, improve skin texture, reduce the effects of aging, reduce the visibility of dark spots, and brighten skin.
Read more about other types of Vitamin C:
Learn more about Ascorbyl GlucosideSodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.
Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.
"Alkaline" refers to a high pH level. A low pH level would be considered acidic.
Learn more about Sodium HydroxideWater. 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
The INKEY List 15% Vitamin C And EGF Serum 13 ingredients
Cocokind Vitamin C Serum With Sea Grape Caviar 19 ingredients
Reviews
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