Paula's Choice
1% Retinol BoosterA serum built around BHA and Salicylic acid, for barrier repair and smoothing.
A serum built around Retinoid and Ceramide, for barrier repair and hydration.
Brand price
USD 9.90 · checked 5 Oct 2026 · brand's site
Brand price
USD 55.00 · checked 8 Oct 2026 · brand's site

At a Glance

They come out differently on Fragrance-free, EU-allergen-free, Oil-free and Vegan; those rows are shaded. Tap any answer to see why.

Key Ingredients

Centella asiatica (Cica)2
Centella asiatica (cica), used to calm irritation.

Benefits

Hydrating6
Boosts hydration and relieves dry, tight skin.
Betaine, Butylene Glycol, Propylene Glycol, Sodium Hyaluronate, Squalane, Zinc PCA
Barrier Repair8
Strengthens and restores the skin's natural barrier.
Allantoin, Betaine, Caprylic/Capric Glycerides Polyglyceryl-10 Esters, Centella Asiatica Extract, Cetearyl Olivate, Niacinamide, Propylene Glycol, Squalane
Reduces Irritation5
Eases discomfort and supports skin resilience.
Allantoin, Centella Asiatica Extract, Madecassoside, Menthol, Zinc PCA
Redness Reducing5
Soothes visible redness and calms irritation.
Allantoin, Centella Asiatica Extract, Madecassoside, Menthol, Niacinamide
Hydrating5
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Ceramide NP, Dipotassium Glycyrrhizate, Glycerin, Glyceryl Ascorbate
Barrier Repair6
Strengthens and restores the skin's natural barrier.
Allantoin, Avena Sativa Kernel Extract, Caprylyl Glycol, Carthamus Tinctorius Seed Oil, Ceramide NP, Glycerin
Reduces Irritation3
Eases discomfort and supports skin resilience.
Allantoin, Avena Sativa Kernel Extract, Dipotassium Glycyrrhizate

Concerns

May Worsen Seborrheic Dermatitis3
May feed the yeast involved in seborrheic dermatitis.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Cetearyl Olivate, Sorbitan Olivate
May Worsen Seborrheic Dermatitis7
May feed the yeast involved in seborrheic dermatitis.
Carthamus Tinctorius Seed Oil, Ceramide NP, Ethylhexyl Olivate, Hydrogenated Lecithin, Palmitoyl Tripeptide-1, Polyglyceryl-10 Laurate, Polysorbate 20

Ingredients Side-by-side

Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Skin Conditioning
Skin Conditioning
0 / 0
- Plant oils and butters (coconut, olive, shea)
- Plant or mineral oil
- Barrier Repair
- May Worsen Oily Skin
- May Worsen Seborrheic Dermatitis
Polyglyceryl-10 Caprylate/Caprate
Cleansing
Skin Conditioning
Cleansing
0 / 0
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- Polysorbates (Tween emulsifiers)
- May Worsen Seborrheic Dermatitis
Skin Conditioning
- Retinoid
- Acne Fighting
- Anti-Aging
- Dark Spots
- Firming
- Oil Control
- Pore Refining
- Smoothing
Glycyrrhiza Glabra
Skin Conditioning
- Ceramide
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- Barrier Repair
- Hydrating
- May Worsen Seborrheic Dermatitis
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
Fragrance, Humectant, Skin Conditioning, Solvent, Viscosity Controlling
Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)
Learn more about Butylene Glycol →Allantoin
Skin Conditioning, Skin Protecting, Soothing
Urea, (2,5-dioxo-4-imidazolidinyl)-
Learn more about Allantoin →Xanthan Gum
Binding, Emulsion Stabilising, Gel Forming, Skin Conditioning, Cleansing, Emulsifying, Viscosity Controlling
Xanthan gum
Learn more about Xanthan Gum →
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