Paula's Choice
Pro-Collagen Multi-Peptide BoosterPaula's Choice
1% Retinol TreatmentA serum built around Hyaluronic acid, for hydration and barrier repair.
A serum built around Vitamin C derivative and Vitamin C, for barrier repair and smoothing.
Brand price
USD 59.00 · checked 8 Oct 2026 · brand's site
Brand price
USD 48.75 · checked 8 Oct 2026 · brand's site

At a Glance

Every check both products could be assessed on comes out the same. Tap any answer to see why.

Key Ingredients

Hyaluronic acid1
Hyaluronic acid and its salts; a humectant that binds water to the skin.

Benefits

Hydrating6
Boosts hydration and relieves dry, tight skin.
C9-12 Alkane, Dimethicone, Glycerin, Glyceryl Glucoside, Propanediol, Sodium Hyaluronate
Barrier Repair6
Strengthens and restores the skin's natural barrier.
C9-12 Alkane, Caprylyl Glycol, Coco-Caprylate/Caprate, Dimethicone, Glycerin, Lecithin
Smoothing6
Refines rough or uneven texture.
C9-12 Alkane, Caprylyl Glycol, Citric Acid, Coco-Caprylate/Caprate, Dimethicone, Lecithin
Hydrating8
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Dimethicone, Dipotassium Glycyrrhizate, Glycerin, Hydrolyzed Soy Protein, PEG-14, PEG-33, Sodium Hyaluronate
Barrier Repair16
Strengthens and restores the skin's natural barrier.
Allantoin, Arachidyl Alcohol, Avena Sativa Kernel Extract, Behenyl Alcohol, C12-15 Alkyl Benzoate, Caprylyl Glycol, Dimethicone, Glycerin, Glyceryl Stearate, Glycine Soja Sterols, Glycyrrhiza Glabra Root Extract, Isononyl Isononanoate, Lecithin, Pentaerythrityl Tetraisostearate, PPG-12/SMDI Copolymer, Tribehenin
Reduces Irritation5
Eases discomfort and supports skin resilience.
Allantoin, Avena Sativa Kernel Extract, Dipotassium Glycyrrhizate, Glycyrrhiza Glabra Root Extract, Palmitoyl Tetrapeptide-7
Redness Reducing2
Soothes visible redness and calms irritation.

Concerns

May Worsen Seborrheic Dermatitis7
May feed the yeast involved in seborrheic dermatitis.
Cetyl Hydroxyethylcellulose, Coco-Caprylate/Caprate, Lecithin, Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine, Palmitoyl Tetrapeptide-72 Amide, Palmitoyl Tripeptide-5, Tetradecyl Aminobutyroylvalylaminobutyric Urea Acetate
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.
May Trigger Acne2
Can clog pores or trigger breakouts.
May Worsen Seborrheic Dermatitis19
May feed the yeast involved in seborrheic dermatitis.
Acetyl Dipeptide-1 Cetyl Ester, Arachidyl Alcohol, Arachidyl Glucoside, Behenyl Alcohol, C12-15 Alkyl Benzoate, Castor Isostearate Succinate, Ceramide Ng, Glyceryl Stearate, Lecithin, Palmitoyl Hexapeptide-12, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, PEG-100 Stearate, PEG-75 Shea Butter Glycerides, Pentaerythrityl Tetraisostearate, Polysorbate 20, Sorbitan Laurate, Tetrahexyldecyl Ascorbate, Tribehenin
May Worsen Keratosis Pilaris2
May clog follicles or strip skin prone to keratosis pilaris.

Ingredients Side-by-side

Water (in both products)
Skin Conditioning
Skin Conditioning
Skin Conditioning
Skin Conditioning
Humectant
Palmitoyl Tetrapeptide-72 Amide
Skin Conditioning
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Water (in both products)
Skin Conditioning
Emollient
Skin Conditioning
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Emollient
1 / 0
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- Possibly animal-derived
- May Worsen Seborrheic Dermatitis
Humectant
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 →Glycerin
Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care, Perfuming, Humectant, Skin Protecting, Solvent, Viscosity Controlling
Glycerin may be plant, synthetic or animal depending on the supplier.
Learn more about Glycerin →Pentylene Glycol
Skin Conditioning, Solvent
1,2-Dihydroxypentane
Learn more about Pentylene Glycol →Dimethicone
Antifoaming, Skin Conditioning, Emollient, Skin Protecting
Dimethicone is a silicone.
Learn more about Dimethicone →Sodium Hyaluronate
Humectant, Skin Conditioning
Sodium Hyaluronate is a hyaluronic acid.
Learn more about Sodium Hyaluronate →Lecithin
Antistatic, Skin Conditioning, Emollient, Emulsifying
Lecithin isn't fungal acne safe.
Learn more about Lecithin →Ethylhexylglycerin
Deodorant, Skin Conditioning
Ethylhexylglycerin is the organic compound that conforms to the formula
Learn more about Ethylhexylglycerin →Caprylyl Glycol
Deodorant, Hair Conditioning, Skin Conditioning, Emollient
Caprylyl Glycol is the diol that conforms to the formula
Learn more about Caprylyl Glycol →
Similar Comparisons
Each product against its closest dupes.
- View the comparison

Paula's Choice
1% Retinol Treatment

Paula's Choice
1% Retinol Booster
- View the comparison

Paula's Choice
1% Retinol Treatment

No7
Pure Retinol 1% Night Concentrate
- View the comparison

Paula's Choice
1% Retinol Treatment

No7
Pure Retinol 0.3% Retinol Night Concentrate
- View the comparison

Paula's Choice
1% Retinol Treatment

Anua
Nano Retinol™ 0.3% + Niacin Renewing Serum