Kronan Ren Rutin AHA/BHA Peeling Versus Maelove The Night Renewer
Updated on May 07, 2025
Overview
What they are
These products are both cruelty-free and reef safe exfoliators. They have a total of 9 ingredients in common
Cool Features
They both contain AHA and Vitamin E
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, oils, parabens 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
Kronan Ren Rutin AHA/BHA Peeling 23 ingredients
Maelove The Night Renewer 28 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
Kronan Ren Rutin AHA/BHA Peeling 23 ingredients
Maelove The Night Renewer 28 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningButyrospermum Parkii Butter
Skin Conditioning
Propanediol
Solvent
Glycerin
Humectant
Sorbitan Stearate
Emulsifying
Cetearyl Alcohol
Emollient
Xylitylglucoside
Humectant
PEG-100 Stearate
Phenoxyethanol
Preservative
Sucrose Cocoate
Emulsifying
Malic Acid
Buffering
Panthenol
Skin Conditioning
Xanthan Gum
EmulsifyingTocopherol
Antioxidant
Citric Acid
Buffering
Glycolic Acid
Buffering
Lactic Acid
Buffering
Anhydroxylitol
Humectant
Salicylic Acid
Masking
C12-13 Alkyl Lactate
EmollientXylitol
Humectant
Benzoic Acid
Masking
Dehydroacetic Acid
Preservative
Water, Butyrospermum Parkii Butter, Propanediol, Glycerin, Sorbitan Stearate, Cetearyl Alcohol, Xylitylglucoside, PEG-100 Stearate, Phenoxyethanol, Sucrose Cocoate, Malic Acid, Panthenol, Xanthan Gum, Tocopherol, Citric Acid, Glycolic Acid, Lactic Acid, Anhydroxylitol, Salicylic Acid, C12-13 Alkyl Lactate, Xylitol, Benzoic Acid, Dehydroacetic Acid
Water
Skin ConditioningGlycolic Acid
Buffering
Cyclopentasiloxane
Emollient
C12-15 Alkyl Benzoate
AntimicrobialCetearyl Alcohol
Emollient
Glyceryl Stearate
Emollient
PEG-100 Stearate
Glycerin
Humectant
Squalane
Emollient
Butyrospermum Parkii Butter
Skin Conditioning
Cetearyl Glucoside
EmulsifyingDimethicone
Emollient
Polyacrylamide
Aloe Barbadensis Leaf Juice
Skin Conditioning
Dimethylmethoxy Chromanyl Palmitate
Skin Conditioning
Arnica Montana Flower Extract
Masking
C13-14 Isoparaffin
Emollient
Sodium Hyaluronate
Humectant
Phenoxyethanol
Preservative
Caprylyl Glycol
EmollientEthylhexylglycerin
Skin ConditioningHexylene Glycol
EmulsifyingLaureth-7
EmulsifyingAmmonium Hydroxide
BufferingXanthan Gum
EmulsifyingDisodium EDTA
Tocopheryl Acetate
Antioxidant
Tocopherol
Antioxidant
Water, Glycolic Acid, Cyclopentasiloxane, C12-15 Alkyl Benzoate, Cetearyl Alcohol, Glyceryl Stearate, PEG-100 Stearate, Glycerin, Squalane, Butyrospermum Parkii Butter, Cetearyl Glucoside, Dimethicone, Polyacrylamide, Aloe Barbadensis Leaf Juice, Dimethylmethoxy Chromanyl Palmitate, Arnica Montana Flower Extract, C13-14 Isoparaffin, Sodium Hyaluronate, Phenoxyethanol, Caprylyl Glycol, Ethylhexylglycerin, Hexylene Glycol, Laureth-7, Ammonium Hydroxide, Xanthan Gum, Disodium EDTA, Tocopheryl Acetate, Tocopherol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Butyrospermum Parkii Butter is a plant lipid from the fruit of the Shea Tree. It is an effective skin hydrator and emollient.
Emollients help soothe and soften your skin. It does this by creating a protective film on your skin. This barrier helps trap moisture and keeps your skin hydrated. Emollients may be effective at treating dry or itchy skin.
Shea butter is rich in antioxidants. Antioxidants help fight free-radicals, or molecules that may harm the body. It is also full of fatty acids including stearic acid and linoleic acid. These acids help replenish the skin and keep skin moisturized.
While Shea Butter has an SPF rating of about 3-4, it is not a sunscreen replacement.
Shea butter may not be fungal acne safe. We recommend speaking with a professional if you have any concerns.
Learn more about Butyrospermum Parkii ButterCetearyl alcohol is a mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is mainly used as an emulsifier. Emulsifiers help prevent the separation of oils and products. Due to its composition, it can also be used to thicken a product or help create foam.
Cetearyl alcohol is an emollient. Emollients help soothe and hydrate the skin by trapping moisture.
Studies show Cetearyl alcohol is non-toxic and non-irritating. The FDA allows products labeled "alcohol-free" to have fatty alcohols.
This ingredient is usually derived from plant oils such as palm, vegetable, or coconut oils. There is debate on whether this ingredient will cause acne.
Due to the fatty acid base, this ingredient may not be Malassezia folliculitis safe.
Learn more about Cetearyl AlcoholGlycerin 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 GlycerinGlycolic Acid is arguably the most famous AHA with a ton of research to back up its benefits.
Its main role is to remove the top layer of dead skin cells, allowing newer skin cells to emerge.
Specifically, AHAs work by breaking down the structural "glue" holding the old skin cells in place. Getting rid of the old skin cells allows skin to regenerate newer skin cells in its place. A build up of dead skin cells can lead to tired and dull looking skin.
Due to this, glycolic acid helps with:
Fun fact: Glycolic acid increases skin hydration by playing a role in creating molecules that create hyaluronic acid naturally.
When starting glycolic Acid, it is normal to feel slight stinging.
The pH value and concentration of glycolic acid play a role in the effectiveness of the product. Concentrations between 5-20% glycolic acid have been shown to be effective in clinical studies.
Recent studies have shown Glycolic Acid may protect the skin against UV damage. However, you should always wear SPF, especially when using exfoliants.
Read more about some other popular AHA's here:
Learn more about Glycolic AcidPeg-100 Stearate is an emollient and emulsifier. As an emollient, it helps keep skin soft by trapping moisture in. On the other hand, emulsifiers help prevent oil and water from separating in a product.
PEGS are a hydrophilic polyether compound . There are 100 ethylene oxide monomers in Peg-100 Stearate. Peg-100 Stearate is polyethylene glycol ester of stearic acid.
Phenoxyethanol 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.
Tocopherol (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 TocopherolWater. 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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