Haruharu Wonder Black Rice Night Knight Retinol Serum Versus Cocokind Beginner Retinol Gel 0.1%
Updated on March 31, 2025
Overview
What they are
These products are both vegan, cruelty-free, and reef safe . They have a total of 6 ingredients in common
Cool Features
They both contain retinoid
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive 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, silicones 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
Haruharu Wonder Black Rice Night Knight Retinol Serum 33 ingredients
Cocokind Beginner Retinol Gel 0.1% 31 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Haruharu Wonder Black Rice Night Knight Retinol Serum 33 ingredients
Cocokind Beginner Retinol Gel 0.1% 31 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningCaprylic/Capric Triglyceride
MaskingHydrogenated Polyisobutene
EmollientGlycerin
Humectant
Helianthus Annuus Seed Oil
Emollient
1,2-Hexanediol
Skin ConditioningBakuchiol
Antimicrobial
C14-22 Alcohols
Emulsion StabilisingPotassium Cetyl Phosphate
EmulsifyingC12-20 Alkyl Glucoside
EmulsifyingOryza Sativa Extract
Absorbent
Arginine
Masking
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingPhyllostachys Pubescens Shoot Bark Extract
Skin ConditioningDisodium EDTA
Retinol 0.08%
Skin Conditioning
Aspergillus Ferment
Skin ConditioningEthylhexylglycerin
Skin ConditioningPolyglyceryl-10 Stearate
Skin Conditioning
Xanthan Gum
EmulsifyingAdenosine
Skin Conditioning
Hydrogenated Lecithin
EmulsifyingGlyceryl Stearate
Emollient
Polyglyceryl-2 Stearate
Emulsifying
Ceramide NP
Skin Conditioning
Dipropylene Glycol
MaskingStearyl Alcohol
Emollient
Panax Ginseng Root Extract
Emollient
Glucose
HumectantHydroxyacetophenone
Antioxidant
Butylene Glycol
Humectant
Caprylyl Glycol
EmollientCyclodextrin
AbsorbentWater, Caprylic/Capric Triglyceride, Hydrogenated Polyisobutene, Glycerin, Helianthus Annuus Seed Oil, 1,2-Hexanediol, Bakuchiol, C14-22 Alcohols, Potassium Cetyl Phosphate, C12-20 Alkyl Glucoside, Oryza Sativa Extract, Arginine, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Phyllostachys Pubescens Shoot Bark Extract, Disodium EDTA, Retinol 0.08%, Aspergillus Ferment, Ethylhexylglycerin, Polyglyceryl-10 Stearate, Xanthan Gum, Adenosine, Hydrogenated Lecithin, Glyceryl Stearate, Polyglyceryl-2 Stearate, Ceramide NP, Dipropylene Glycol, Stearyl Alcohol, Panax Ginseng Root Extract, Glucose, Hydroxyacetophenone, Butylene Glycol, Caprylyl Glycol, Cyclodextrin
Water
Skin ConditioningGlycerin
Humectant
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingCaprylic/Capric Triglyceride
MaskingCoco-Caprylate/Caprate
Emollient
Fructooligosaccharides
HumectantAloe Barbadensis Leaf Extract
Emollient
Squalane
Emollient
Pentylene Glycol
Skin ConditioningRetinol
Skin Conditioning
Hydroxypinacolone Retinoate
Skin Conditioning
Retinal
Skin Conditioning
Tocopherol
Antioxidant
Centella Asiatica Extract
Cleansing
Allantoin
Skin Conditioning
Beta Vulgaris Root Extract
Skin ConditioningGlycine Soja Oil
Emollient
Sodium Hyaluronate
Humectant
Tamarindus Indica Seed Polysaccharide
Skin ConditioningCaprylyl Glycol
EmollientPotassium Lactate
BufferingCellulose
AbsorbentDimethyl Isosorbide
SolventHexylene Glycol
EmulsifyingPropanediol
SolventTetrasodium Glutamate Diacetate
Lactic Acid
Buffering
Phenoxyethanol
Preservative
Ethylhexylglycerin
Skin ConditioningCitric Acid
Buffering
Sodium Hydroxide
BufferingWater, Glycerin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Caprylic/Capric Triglyceride, Coco-Caprylate/Caprate, Fructooligosaccharides, Aloe Barbadensis Leaf Extract, Squalane, Pentylene Glycol, Retinol, Hydroxypinacolone Retinoate, Retinal, Tocopherol, Centella Asiatica Extract, Allantoin, Beta Vulgaris Root Extract, Glycine Soja Oil, Sodium Hyaluronate, Tamarindus Indica Seed Polysaccharide, Caprylyl Glycol, Potassium Lactate, Cellulose, Dimethyl Isosorbide, Hexylene Glycol, Propanediol, Tetrasodium Glutamate Diacetate, Lactic Acid, Phenoxyethanol, Ethylhexylglycerin, Citric Acid, Sodium Hydroxide
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water. 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 WaterThis ingredient is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.
It helps thicken a product's formula and makes it easier to spread by dissolving clumping compounds.
Caprylic Triglyceride is made by combining glycerin with coconut oil, forming a clear liquid.
While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this.
Learn more about Caprylic/Capric TriglycerideGlycerin 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 GlycerinRetinol is a gold-standard ingredient for anti-aging. It is a form of Vitamin A and belongs to the class of retinoids that also includes tretinoin.
Why is retinol famous?
It has the most scientific studies backing up its skin benefits out of all the non-prescription ingredients.
Retinol is proven to:
This is why retinol is effective at removing wrinkles, fading dark spots, treating acne, and reducing the appearance of pores.
Studies show retinol is less effective when exposed to UV. Be sure to look for appropriate packaging to keep your retinol potent (similar to Vitamin C).
Using retinol or any retinoids will increase sun-sensitivity in the first few months. Though studies show retinoids increase your skin's natural SPF with continuous use, it is best to always wear sunscreen and sun-protection.
We recommend speaking with a medical professional about using this ingredient during pregnancy.
Retinol may cause irritation in some people, so be sure to patch test. Experts recommend 'ramping up' retinol use: start using this ingredient once a week and work up to using it daily.
Read about Tretinoin
Learn more about RetinolEthylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
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 GlycolIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Haruharu Wonder Black Rice Night Knight Retinol Serum 33 ingredients
Cocokind Beginner Retinol Gel 0.1% 31 ingredients
Reviews
Here's what our community thinks
Haruharu Wonder Black Rice Night Knight Retinol Serum 33 ingredients
Cocokind Beginner Retinol Gel 0.1% 31 ingredients
Great beginner retinol! I have SUPER sensitive skin , but I experienced very minor irritation when starting this one, a small purge around the 4 week mark (I am talking 4 deep pimples at once when I normally get just one a month). I also saw first results after the first 4 weeks! Even my friends commented my skin looks more youthful and I can see the fine lines fading! Now after 3 months I no Show more
This is my first retinol. I’m 29 and late to the game. But now is better than never haha. I don’t have anything to compare this too. But what I like about it is there is no burning, doesn’t dry my face out. The “purge” isn’t bad for me, just a few white heads that are very small. To me it also have a very light cinnamon smell. Also a little goes a very long way. So you really don’t have to use the Show more
