Paula's Choice 1% Retinol Booster Versus Glossier Universal Pro-Retinol

Paula's Choice 1% Retinol Booster Versus Glossier Universal Pro-Retinol

This anti-aging treatment is formulated around Retinol and Ceramide NP to soften the look of wrinkles and refine skin texture.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Carthamus Tinctorius Seed Oil

Polyglyceryl-10 Caprylate/Caprate

Butylene Glycol

Pyrus Malus Fruit Extract

Polysorbate 20

Retinol

Glycyrrhiza Glabra Root

Ceramide NP

Palmitoyl Tripeptide-1

Avena Sativa Kernel Extract

Epilobium Angustifolium Extract

Arctium Lappa Seed Oil

Salix Alba Extract

Allantoin

Dipotassium Glycyrrhizate

Caprylyl Glycol

Polyglyceryl-10 Laurate

Dipentaerythrityl Hexacaprylate/Hexacaprate

Ethylhexyl Olivate

Hydrogenated Lecithin

Glyceryl Ascorbate

Disodium EDTA

Sorbic Acid

Xanthan Gum

Phenoxyethanol

Water, Glycerin, Carthamus Tinctorius Seed Oil, Polyglyceryl-10 Caprylate/Caprate, Butylene Glycol, Pyrus Malus Fruit Extract, Polysorbate 20, Retinol, Glycyrrhiza Glabra Root, Ceramide NP, Palmitoyl Tripeptide-1, Avena Sativa Kernel Extract, Epilobium Angustifolium Extract, Arctium Lappa Seed Oil, Salix Alba Extract, Allantoin, Dipotassium Glycyrrhizate, Caprylyl Glycol, Polyglyceryl-10 Laurate, Dipentaerythrityl Hexacaprylate/Hexacaprate, Ethylhexyl Olivate, Hydrogenated Lecithin, Glyceryl Ascorbate, Disodium EDTA, Sorbic Acid, Xanthan Gum, Phenoxyethanol

Propanediol

Cetyl Ethylhexanoate

C13-15 Alkane

Cetyl Alcohol

Butyrospermum Parkii Butter

Cetearyl Olivate

Coconut Alkanes

Sorbitan Olivate

Potassium Cetyl Phosphate

Betaine

Retinyl Sunflowerseedate

Stevia Rebaudiana Leaf/Stem Extract

Ophiopogon Japonicus Root Extract

Camellia Oleifera Leaf Extract

Aloe Barbadensis Leaf Juice

Sodium Hyaluronate

Tocopherol

Coco-Caprylate/Caprate

Ethylhexylglycerin

Glycol Stearate

Glyceryl Stearate

Caprylic/Capric Triglyceride

Maltodextrin

Benzoic Acid

Sodium Hydroxide

Carbomer

Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Trisodium Ethylenediamine Disuccinate

Water, Glycerin, Propanediol, Cetyl Ethylhexanoate, C13-15 Alkane, Cetyl Alcohol, Butyrospermum Parkii Butter, Cetearyl Olivate, Coconut Alkanes, Sorbitan Olivate, Potassium Cetyl Phosphate, Betaine, Retinyl Sunflowerseedate, Stevia Rebaudiana Leaf/Stem Extract, Ophiopogon Japonicus Root Extract, Camellia Oleifera Leaf Extract, Aloe Barbadensis Leaf Juice, Sodium Hyaluronate, Tocopherol, Coco-Caprylate/Caprate, Ethylhexylglycerin, Glycol Stearate, Glyceryl Stearate, Caprylic/Capric Triglyceride, Maltodextrin, Xanthan Gum, Benzoic Acid, Sodium Hydroxide, Carbomer, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Trisodium Ethylenediamine Disuccinate

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Alternatives

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.

Topically, glycerin does several things at once:

Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.

Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.

This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.

Just know very high concentrations (>40%) can feel tacky in low humidity.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Water. 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. Remember to stay hydrated!

Xanthan 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.

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