Paula's Choice
10% Azelaic Acid BoosterA spot treatment built around AHA and Glycolic acid, for hydration and smoothing.
A spot treatment built around Azelaic acid and BHA, for barrier repair and smoothing.
Brand price
USD 23.00 · checked 25 Sept 2026 · brand's site
Brand price
USD 42.00 · checked 8 Oct 2026 · brand's site
At a Glance
They come out differently on Silicone-free and Vegan; those rows are shaded. Tap any answer to see why.
Key Ingredients
Fatty alcohol1
Waxy fatty alcohols used as emollients and thickeners; unrelated to drying alcohol.
Benefits
Hydrating5
Boosts hydration and relieves dry, tight skin.
Dipotassium Glycyrrhizate, Gluconolactone, Propanediol, Sodium Hyaluronate, Zinc PCA
Reduces Irritation3
Eases discomfort and supports skin resilience.
Hydrating5
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Caprylic/Capric Triglyceride, Dimethicone, Glycerin, Propanediol
Barrier Repair11
Strengthens and restores the skin's natural barrier.
Allantoin, Boerhavia Diffusa Root Extract, C12-15 Alkyl Benzoate, Caprylic/Capric Triglyceride, Cetearyl Alcohol, Cyclopentasiloxane, Dimethicone, Glycerin, Glyceryl Stearate, Glycyrrhiza Glabra Root Extract, Methyl Glucose Sesquistearate
Reduces Irritation3
Eases discomfort and supports skin resilience.
Redness Reducing4
Soothes visible redness and calms irritation.
Allantoin, Azelaic Acid, Bisabolol, Glycyrrhiza Glabra Root Extract
Concerns
May Worsen Seborrheic Dermatitis1
May feed the yeast involved in seborrheic dermatitis.
May Worsen Seborrheic Dermatitis4
May feed the yeast involved in seborrheic dermatitis.
C12-15 Alkyl Benzoate, Cetearyl Alcohol, Glyceryl Stearate, Methyl Glucose Sesquistearate
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.
Ingredients Side-by-side
Water (in both products)
Skin Conditioning
Cleansing
0 / 0
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- Polysorbates (Tween emulsifiers)
- May Worsen Seborrheic Dermatitis
Salicylic Acid (in both products)
Preservative
- BHA
- Salicylic acid
- Acne Fighting
- Exfoliating
- Oil Control
- Pore Refining
Water (in both products)
Skin Conditioning
Emollient
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Emollient
2 / 1
- Fatty alcohol
- Fatty alcohols (Malassezia)
- May Trigger Acne
- May Worsen Keratosis Pilaris
- May Worsen Seborrheic Dermatitis
Emollient
1 / 0
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- Possibly animal-derived
- May Worsen Seborrheic Dermatitis
Salicylic Acid (in both products)
Preservative
- BHA
- Salicylic acid
- Acne Fighting
- Exfoliating
- Oil Control
- Pore Refining
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water
Antiplaque, Skin Conditioning, Solvent
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
Learn more about Water →Propanediol
Solvent, Viscosity Controlling
Propanediol is the organic compound that conforms to the formula
Learn more about Propanediol →Salicylic Acid
Anti-seborrheic, Fragrance, Hair Conditioning, Keratolytic, Preservative, Skin Conditioning
Salicylic Acid is a BHA.
Learn more about Salicylic Acid →Allantoin
Skin Conditioning, Skin Protecting, Soothing
Urea, (2,5-dioxo-4-imidazolidinyl)-
Learn more about Allantoin →
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