Glad2Glow Centella 2% Salicylic Acid Overnight Acne Spot Treatment Versus Paula's Choice 10% Azelaic Acid Booster
Updated on October 29, 2024
Overview
What they are
These products are both reef safe facial treatments. They have a total of 6 ingredients in common
Cool Features
They both contain 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, 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
Glad2Glow Centella 2% Salicylic Acid Overnight Acne Spot Treatment 52 ingredients
Paula's Choice 10% Azelaic Acid Booster 21 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
Glad2Glow Centella 2% Salicylic Acid Overnight Acne Spot Treatment 52 ingredients
Paula's Choice 10% Azelaic Acid Booster 21 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningButylene Glycol
Humectant
Salvia Miltiorrhiza Root Extract
Skin ConditioningCentella Asiatica Extract
Cleansing
Spiraea Ulmaria Extract
AstringentSalicylic Acid
Masking
Niacinamide
Smoothing
Amylopectin
Glycerin
Humectant
Xanthan Gum
EmulsifyingCyclodextrin
AbsorbentPlatonin
Skin ConditioningCeramide 3
Skin Conditioning
Ceramide 6 Ii
Skin Conditioning
Ceramide 1
Skin Conditioning
Portulaca Oleracea Extract
Skin Conditioning
Panthenol
Skin Conditioning
Sodium Hyaluronate
Humectant
Beta-Glucan
Skin Conditioning
Lactobacillus/Soymilk Ferment Filtrate
Skin ConditioningPentylene Glycol
Skin ConditioningHydroxyphenyl Propamidobenzoic Acid
Skin ConditioningJuniperus Communis Fruit Extract
Perfuming
Morus Alba Root Extract
BleachingPerilla Ocymoides Leaf Extract
TonicHemerocallis Fulva Flower Extract
Skin ConditioningMaltodextrin
Absorbent
Calcium Pantothenate
Urea
Buffering
Caprylyl Glycol
EmollientEthylhexylglycerin
Skin ConditioningPapain
Skin ConditioningSodium Citrate
BufferingMagnesium Chloride
Magnesium Lactate
BufferingPotassium Lactate
BufferingSerine
Masking
Alanine
MaskingProline
Skin ConditioningGlycolic Acid
Buffering
Caprylhydroxamic Acid
O-Cymen-5-Ol
Antimicrobial
Ceramide AP
Skin Conditioning
1,2-Hexanediol
Skin Conditioning
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingZinc PCA
Humectant
Allantoin
Skin Conditioning
Dipotassium Glycyrrhizate
Humectant
Phytosphingosine
Skin Conditioning
Cholesterol
Emollient
Sodium Lauroyl Lactylate
EmulsifyingCarbomer
Emulsion StabilisingWater, Butylene Glycol, Salvia Miltiorrhiza Root Extract, Centella Asiatica Extract, Spiraea Ulmaria Extract, Salicylic Acid, Niacinamide, Amylopectin, Glycerin, Xanthan Gum, Cyclodextrin, Platonin, Ceramide 3, Ceramide 6 Ii, Ceramide 1, Portulaca Oleracea Extract, Panthenol, Sodium Hyaluronate, Beta-Glucan, Lactobacillus/Soymilk Ferment Filtrate, Pentylene Glycol, Hydroxyphenyl Propamidobenzoic Acid, Juniperus Communis Fruit Extract, Morus Alba Root Extract, Perilla Ocymoides Leaf Extract, Hemerocallis Fulva Flower Extract, Maltodextrin, Calcium Pantothenate, Urea, Caprylyl Glycol, Ethylhexylglycerin, Papain, Sodium Citrate, Magnesium Chloride, Magnesium Lactate, Potassium Lactate, Serine, Alanine, Proline, Glycolic Acid, Caprylhydroxamic Acid, O-Cymen-5-Ol, Ceramide AP, 1,2-Hexanediol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Zinc PCA, Allantoin, Dipotassium Glycyrrhizate, Phytosphingosine, Cholesterol, Sodium Lauroyl Lactylate, Carbomer
Water
Skin ConditioningAzelaic Acid
Buffering
C12-15 Alkyl Benzoate
AntimicrobialCaprylic/Capric Triglyceride
Masking
Methyl Glucose Sesquistearate
Emollient
Glycerin
Humectant
Cetearyl Alcohol
Emollient
Glyceryl Stearate
Emollient
Dimethicone
Emollient
Salicylic Acid
Masking
Adenosine
Skin Conditioning
Glycyrrhiza Glabra Root Extract
Bleaching
Boerhavia Diffusa Root Extract
Skin Protecting
Allantoin
Skin Conditioning
Bisabolol
Masking
Cyclopentasiloxane
Emollient
Xanthan Gum
EmulsifyingSclerotium Gum
Emulsion StabilisingPropanediol
Solvent
Butylene Glycol
Humectant
Phenoxyethanol
Preservative
Water, Azelaic Acid, C12-15 Alkyl Benzoate, Caprylic/Capric Triglyceride, Methyl Glucose Sesquistearate, Glycerin, Cetearyl Alcohol, Glyceryl Stearate, Dimethicone, Salicylic Acid, Adenosine, Glycyrrhiza Glabra Root Extract, Boerhavia Diffusa Root Extract, Allantoin, Bisabolol, Cyclopentasiloxane, Xanthan Gum, Sclerotium Gum, Propanediol, Butylene Glycol, Phenoxyethanol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Allantoin plays a role in soothing and moisturizing the skin. Because of this, it is often added to products with strong active ingredients.
Some studies have shown this ingredient can promote wound healing with higher concentrations.
Allantoin is derived from the comfrey plant but produced synthetically for cosmetic products to ensure purity.
Learn more about AllantoinButylene 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 GlycolGlycerin 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 GlycerinSalicylic 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
Here's what our community thinks of the ingredients in these products.
When to use
Glad2Glow Centella 2% Salicylic Acid Overnight Acne Spot Treatment 52 ingredients
Paula's Choice 10% Azelaic Acid Booster 21 ingredients
Reviews
Here's what our community thinks
Be the first to review Centella 2% Salicylic Acid Overnight Acne Spot Treatment
Write the first review
