Skin Rocks The Gentle Acid Versus Paula's Choice 2% BHA Lotion Exfoliant
Updated on February 20, 2024
Overview
What they are
These products are both cruelty-free and reef safe . They have a total of 4 ingredients in common
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots
Free From
They both do not contain any parabens 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
Skin Rocks The Gentle Acid 19 ingredients
Paula's Choice 2% BHA Lotion Exfoliant 25 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
Skin Rocks The Gentle Acid 19 ingredients
Paula's Choice 2% BHA Lotion Exfoliant 25 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningSodium Hydroxide
BufferingMandelic Acid
Antimicrobial
Lactic Acid
Buffering
Pentylene Glycol
Skin ConditioningGlycerin
Humectant
Ethoxydiglycol
HumectantGluconolactone
Skin Conditioning
Spondias Mombin Pulp Extract
Skin ConditioningMangifera Indica Pulp Extract
Skin ConditioningMusa Sapientum Pulp Extract
Skin ConditioningMicrocitrus Australasica Fruit Extract
Panthenol
Skin Conditioning
Benzyl Alcohol
Perfuming
PPG-26-Buteth-26
Skin ConditioningCaprylhydroxamic Acid
PEG-40 Hydrogenated Castor Oil
Emulsifying
Trisodium Ethylenediamine Disuccinate
Potassium Sorbate
Preservative
Water, Sodium Hydroxide, Mandelic Acid, Lactic Acid, Pentylene Glycol, Glycerin, Ethoxydiglycol, Gluconolactone, Spondias Mombin Pulp Extract, Mangifera Indica Pulp Extract, Musa Sapientum Pulp Extract, Microcitrus Australasica Fruit Extract, Panthenol, Benzyl Alcohol, PPG-26-Buteth-26, Caprylhydroxamic Acid, PEG-40 Hydrogenated Castor Oil, Trisodium Ethylenediamine Disuccinate, Potassium Sorbate
Water
Skin ConditioningButylene Glycol
Humectant
Polysorbate 20
Emulsifying
Cetyl Alcohol
Emollient
Salicylic Acid
Masking
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Cyclopentasiloxane
Emollient
Sorbitan Stearate
Emulsifying
Camellia Sinensis Leaf Extract
Antimicrobial
Lauric Acid
Cleansing
Allantoin
Skin Conditioning
Glycerin
Humectant
Glycyrrhiza Glabra Root Extract
Bleaching
Avena Sativa Kernel Extract
Abrasive
Epilobium Angustifolium Extract
Skin ConditioningDimethicone
Emollient
Xanthan Gum
EmulsifyingMagnesium Aluminum Silicate
AbsorbentPEG-40 Hydrogenated Castor Oil
Emulsifying
Sodium Hydroxide
BufferingHexylene Glycol
EmulsifyingDisodium EDTA
Ethylhexylglycerin
Skin ConditioningPhenoxyethanol
Preservative
Caprylyl Glycol
EmollientWater, Butylene Glycol, Polysorbate 20, Cetyl Alcohol, Salicylic Acid, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Cyclopentasiloxane, Sorbitan Stearate, Camellia Sinensis Leaf Extract, Lauric Acid, Allantoin, Glycerin, Glycyrrhiza Glabra Root Extract, Avena Sativa Kernel Extract, Epilobium Angustifolium Extract, Dimethicone, Xanthan Gum, Magnesium Aluminum Silicate, PEG-40 Hydrogenated Castor Oil, Sodium Hydroxide, Hexylene Glycol, Disodium EDTA, Ethylhexylglycerin, Phenoxyethanol, Caprylyl Glycol
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 GlycerinPeg-40 Hydrogenated Castor Oil is derived from castor oil and polyethylene glycol (PEG). It is used as a emollient and emulsifier.
As an emulsifier, it helps prevent ingredients from separating. It also helps make the other ingredients more soluble; it is often used to solubilize fragrances. This increases spreadability and elongates shelf life in a product.
Emollients help soothe and soften the skin. They do 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.
This ingredient may or may not be vegan, depending on the source.
Peg-40 Hydrogenated Castor Oil may not be fungal-acne safe. We recommend speaking with a professional if you have any questions or concerns.
Learn more about PEG-40 Hydrogenated Castor OilSodium 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
Here's what our community thinks of the ingredients in these products.
When to use
Skin Rocks The Gentle Acid 19 ingredients
Paula's Choice 2% BHA Lotion Exfoliant 25 ingredients
Reviews
Here's what our community thinks
