ZO Skin Health Acne Treatment Pads - Canada Versus Paula's Choice Skin Perfecting 6% Mandelic Acid + 2% Lactic Acid Liquid Exfoliant
Updated on June 12, 2025
Overview
What they are
These products are both cruelty-free and reef safe . They have a total of 4 ingredients in common
Cool Features
They both contain AHA
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 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
ZO Skin Health Acne Treatment Pads 30 ingredients
Paula's Choice Skin Perfecting 6% Mandelic Acid + 2% Lactic Acid Liquid Exfoliant 23 ingredients
What's inside
What's inside
At a glance
Click on any of the items below to learn more
ZO Skin Health Acne Treatment Pads 30 ingredients
Paula's Choice Skin Perfecting 6% Mandelic Acid + 2% Lactic Acid Liquid Exfoliant 23 ingredients
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningAlcohol
Antimicrobial
Butylene Glycol
Humectant
Salicylic Acid
Masking
Mandelic Acid
Antimicrobial
Urea
Buffering
Hamamelis Virginiana Extract
Antiseborrhoeic
Rosa Canina Fruit Extract
Astringent
Pterocarpus Soyauxii Wood Extract
AstringentPhellodendron Amurense Bark Extract
Skin ConditioningHordeum Distichon Extract
Skin ProtectingCamellia Sinensis Leaf Extract
Antimicrobial
Artemisia Vulgaris Extract
Skin Conditioning
Plantago Lanceolata Leaf Extract
AntimicrobialCrithmum Maritimum Extract
Skin ConditioningSpiraea Ulmaria Extract
AstringentMenthyl Lactate
MaskingSodium Hydroxide
BufferingGlycolic Acid
Buffering
Sodium Carbonate
BufferingSodium Chloride
Masking
Disodium EDTA
T-Butyl Alcohol
Perfuming
Denatonium Benzoate
Masking
Phenoxyethanol
Preservative
Parfum
Masking
Citronellol
Perfuming
Hexyl Cinnamal
Perfuming
Limonene
Perfuming
Linalool
Perfuming
Water, Alcohol, Butylene Glycol, Salicylic Acid, Mandelic Acid, Urea, Hamamelis Virginiana Extract, Rosa Canina Fruit Extract, Pterocarpus Soyauxii Wood Extract, Phellodendron Amurense Bark Extract, Hordeum Distichon Extract, Camellia Sinensis Leaf Extract, Artemisia Vulgaris Extract, Plantago Lanceolata Leaf Extract, Crithmum Maritimum Extract, Spiraea Ulmaria Extract, Menthyl Lactate, Sodium Hydroxide, Glycolic Acid, Sodium Carbonate, Sodium Chloride, Disodium EDTA, T-Butyl Alcohol, Denatonium Benzoate, Phenoxyethanol, Parfum, Citronellol, Hexyl Cinnamal, Limonene, Linalool
Water
Skin Conditioning2,3-Butanediol
HumectantMandelic Acid
Antimicrobial
Lactic Acid
Buffering
Sodium Hydroxide
BufferingMyrica Cerifera Fruit Extract
HumectantAkebia Quinata Stem Extract
Skin ConditioningPrunus Lannesiana Flower Extract
Skin ConditioningLactobacillus Ferment Lysate
Skin Conditioning
Saccharomyces Lysate
Skin ConditioningAchillea Millefolium Extract
CleansingSaccharide Isomerate
Humectant
Arginine
Masking
Hydroxyacetophenone
Antioxidant
Butylene Glycol
Humectant
Sodium Phytate
Pentylene Glycol
Skin ConditioningXanthan Gum
EmulsifyingCitric Acid
Buffering
Sodium Citrate
Buffering1,2-Hexanediol
Skin Conditioning
Caprylyl Glycol
Emollient
Sodium Benzoate
Masking
Water, 2,3-Butanediol, Mandelic Acid, Lactic Acid, Sodium Hydroxide, Myrica Cerifera Fruit Extract, Akebia Quinata Stem Extract, Prunus Lannesiana Flower Extract, Lactobacillus Ferment Lysate, Saccharomyces Lysate, Achillea Millefolium Extract, Saccharide Isomerate, Arginine, Hydroxyacetophenone, Butylene Glycol, Sodium Phytate, Pentylene Glycol, Xanthan Gum, Citric Acid, Sodium Citrate, 1,2-Hexanediol, Caprylyl Glycol, Sodium Benzoate
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Learn more about Butylene GlycolMandelic Acid is an alpha hydroxy acid (AHA).
Like other AHAs, it helps exfoliate the surface of the skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath.
Mandelic acid helps with:
Due to it having a larger molecular size than glycolic acid, mandelic acid is able to penetrate the skin more slowly and evenly. This makes it gentler and less irritating, making it a great option for sensitive or beginner skin.
Despite being milder, mandelic acid is still an effective exfoliant that improves skin texture and tone over time.
What makes mandelic acid stand out from other AHAs? It has antibacterial and antioxidant properties.
These traits make it a great option for acne-prone or problem skin by reducing active breakouts and fading post-acne marks. Studies show that mandelic acid (especially when combined with salicylic acid) can significantly reduce pimples and hyperpigmentation while causing fewer side effects than stronger acids.
Mandelic acid is effective in concentrations of 5% and up with an ideal pH range of 3-4 for at-home use.
Like other AHAs, it’s important to wear sunscreen daily to protect your newly exfoliated skin.
However, unlike glycolic acid, mandelic acid is light-sensitive. Be sure your mandelic acid is packaged in opaque containers to ensure it stays stable and effective.
In short, mandelic acid is a gentle yet powerful AHA that exfoliates, brightens, and helps clarify skin while keeping irritation low. Its antibacterial action makes it especially beneficial for those with acne-prone, sensitive, or uneven skin, offering smoother, clearer, and more even-toned results over time.
Read more about some other popular AHA's here:
Learn more about Mandelic AcidSodium 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 WaterIngredient Ratings
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When to use
ZO Skin Health Acne Treatment Pads 30 ingredients
Paula's Choice Skin Perfecting 6% Mandelic Acid + 2% Lactic Acid Liquid Exfoliant 23 ingredients
Reviews
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