Good Molecules Mandelic Acid Serum Versus Woods_ Copenhagen Skin Perfector 2% BHA
Updated on March 06, 2025
Overview
What they are
These products are both vegan, cruelty-free, fungal acne (malassezia) safe, and reef safe serums. They have a total of 3 ingredients in common
Cool Features
They both contain AHA and hyaluronic acid
Suited For
They're both likely to be good for 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, oils, 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
Good Molecules Mandelic Acid Serum 17 ingredients
Woods_ Copenhagen Skin Perfector 2% BHA 10 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
Good Molecules Mandelic Acid Serum 17 ingredients
Woods_ Copenhagen Skin Perfector 2% BHA 10 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningMandelic Acid
Antimicrobial
Dimethyl Isosorbide
SolventPropanediol
Solvent
Potassium Hydroxide
BufferingPhytic Acid
Gluconolactone
Skin Conditioning
Sodium Hyaluronate
Humectant
Polyacrylate Crosspolymer-6
Emulsion StabilisingAllantoin
Skin Conditioning
Caprylyl Glyceryl Ether
CleansingSclerotium Gum
Emulsion StabilisingSodium Polyacryloyldimethyl Taurate
Emulsion StabilisingSuccinoglycan
Skin ConditioningCaprylhydroxamic Acid
Xanthan Gum
EmulsifyingGlycerin
Humectant
Water, Mandelic Acid, Dimethyl Isosorbide, Propanediol, Potassium Hydroxide, Phytic Acid, Gluconolactone, Sodium Hyaluronate, Polyacrylate Crosspolymer-6, Allantoin, Caprylyl Glyceryl Ether, Sclerotium Gum, Sodium Polyacryloyldimethyl Taurate, Succinoglycan, Caprylhydroxamic Acid, Xanthan Gum, Glycerin
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 GlycerinSodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateWater. 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 WaterIngredient Ratings
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When to use
Good Molecules Mandelic Acid Serum 17 ingredients
Woods_ Copenhagen Skin Perfector 2% BHA 10 ingredients
Reviews
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