Isntree Hyper Acid 4 AHA BHA PHA LHA 30 Serum Versus Bioderma Node K Emulsion
Updated on September 11, 2023
Overview
What they are
These products are both reef safe . They have a total of 4 ingredients in common
Cool Features
They both contain AHA and BHA
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, 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
Isntree Hyper Acid 4 AHA BHA PHA LHA 30 Serum 26 ingredients
Bioderma Node K Emulsion 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
Isntree Hyper Acid 4 AHA BHA PHA LHA 30 Serum 26 ingredients
Bioderma Node K Emulsion 28 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGluconolactone
Skin Conditioning
Lactic Acid
Buffering
Methylpropanediol
SolventGlycolic Acid
Buffering
Potassium Hydroxide
Buffering1,2-Hexanediol
Skin Conditioning
Diethoxyethyl Succinate
SolventGlycerin
Humectant
Xanthan Gum
EmulsifyingPolyglyceryl-10 Laurate
Skin Conditioning
Acacia Senegal Gum
MaskingPolyglyceryl-10 Myristate
Skin Conditioning
Glyceryl Caprylate
EmollientNiacinamide
Smoothing
Salicylic Acid
Masking
Allantoin
Skin Conditioning
Disodium EDTA
Ethylhexylglycerin
Skin ConditioningPeat Water
Skin ConditioningCitric Acid
Buffering
Hydroxypropyl Methylcellulose
Emulsion StabilisingCapryloyl Salicylic Acid
Exfoliating
Butylene Glycol
Humectant
Potassium Sorbate
Preservative
Charcoal Powder
Abrasive
Water, Gluconolactone, Lactic Acid, Methylpropanediol, Glycolic Acid, Potassium Hydroxide, 1,2-Hexanediol, Diethoxyethyl Succinate, Glycerin, Xanthan Gum, Polyglyceryl-10 Laurate, Acacia Senegal Gum, Polyglyceryl-10 Myristate, Glyceryl Caprylate, Niacinamide, Salicylic Acid, Allantoin, Disodium EDTA, Ethylhexylglycerin, Peat Water, Citric Acid, Hydroxypropyl Methylcellulose, Capryloyl Salicylic Acid, Butylene Glycol, Potassium Sorbate, Charcoal Powder
Water
Skin ConditioningGlycolic Acid
Buffering
Butyrospermum Parkii Butter Extract
Skin Conditioning
Dipropylene Glycol
MaskingSodium Hydroxide
BufferingOctyldodecanol
EmollientSalicylic Acid
Masking
Paraffin
Perfuming
Microcrystalline Wax
Emulsion Stabilising
Paraffinum Liquidum
Emollient
Arachidyl Alcohol
EmollientDimethicone
Emollient
Glyceryl Stearate
Emollient
PEG-100 Stearate
Mannitol
Humectant
Xylitol
Humectant
Rhamnose
HumectantFructooligosaccharides
Humectant
Laminaria Ochroleuca Extract
Skin Conditioning
Zanthoxylum Bungeanum Fruit Extract
Skin ConditioningBehenyl Alcohol
Emollient
Polyacrylamide
Arachidyl Glucoside
EmulsifyingOleyl Alcohol
Emollient
Xanthan Gum
EmulsifyingC13-14 Isoparaffin
Emollient
Laureth-7
EmulsifyingCaprylic/Capric Triglyceride
Masking
Water, Glycolic Acid, Butyrospermum Parkii Butter Extract, Dipropylene Glycol, Sodium Hydroxide, Octyldodecanol, Salicylic Acid, Paraffin, Microcrystalline Wax, Paraffinum Liquidum, Arachidyl Alcohol, Dimethicone, Glyceryl Stearate, PEG-100 Stearate, Mannitol, Xylitol, Rhamnose, Fructooligosaccharides, Laminaria Ochroleuca Extract, Zanthoxylum Bungeanum Fruit Extract, Behenyl Alcohol, Polyacrylamide, Arachidyl Glucoside, Oleyl Alcohol, Xanthan Gum, C13-14 Isoparaffin, Laureth-7, Caprylic/Capric Triglyceride
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Glycolic 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 AcidSalicylic Acid (also known as beta hydroxy acid or BHA) is a well-known ingredient for treating skin that struggles with acne and clogged pores. It exfoliates both the skin's surface and deep within the pores to help clear out buildup, control oil, and reduce inflammation.
Unlike AHAs (alpha hydroxy acids), salicylic acid is oil-soluble. This allows it to penetrate into pores which makes it especially effective for treating blackheads and preventing future breakouts.
Salicylic acid is also known for its soothing properties. It has a similar structure to aspirin and can calm inflamed or irritated skin, making it a good option for acne-prone skin that is also sensitive.
Concentrations of 0.5-2% are recognized by the U.S. FDA as an over-the-counter topical acne product.
It can cause irritation and/or dryness if one's skin already has a compromised moisture barrier, so it's best to focus on repairing that before introducing this ingredient into your routine.
While salicylic acid does not increase sun sensitivity, it’s still important to wear sunscreen daily to protect your skin.
If you are looking for the ingredient called BHA or Butylated Hydroxyanisole, click here.
Learn more about Salicylic AcidWater. 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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