Anua Heartleaf 77% Soothing Toner Versus Paula's Choice 10% Azelaic Acid Booster

Anua Heartleaf 77% Soothing Toner Versus Paula's Choice 10% Azelaic Acid Booster

This calming toner is formulated around Houttuynia Cordata Extract and Panthenol to calm redness and hydrate skin.

This calming treatment is formulated around Azelaic Acid and Salicylic Acid to calm redness and fade the look of dark spots.

What's inside

Key Ingredients

No key ingredients

Benefits

Concerns

No concerns

Ingredients Side-by-side

Houttuynia Cordata Extract 77%

Water

1,2-Hexanediol

Glycerin

Betaine

Panthenol

Saccharum Officinarum Extract

Portulaca Oleracea Extract

Butylene Glycol

Vitex Agnus Castus Extract

Chamomilla Recutita Flower Extract

Arctium Lappa Root Extract

Phellinus Linteus Extract

Vitis Vinifera Fruit Extract

Pyrus Malus Fruit Extract

Centella Asiatica Extract

Isopentyldiol

Methylpropanediol

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Tromethamine

Disodium EDTA

Houttuynia Cordata Extract 77%, Water, 1,2-Hexanediol, Glycerin, Betaine, Panthenol, Saccharum Officinarum Extract, Portulaca Oleracea Extract, Butylene Glycol, Vitex Agnus Castus Extract, Chamomilla Recutita Flower Extract, Arctium Lappa Root Extract, Phellinus Linteus Extract, Vitis Vinifera Fruit Extract, Pyrus Malus Fruit Extract, Centella Asiatica Extract, Isopentyldiol, Methylpropanediol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Disodium EDTA

Azelaic Acid

C12-15 Alkyl Benzoate

Caprylic/Capric Triglyceride

Methyl Glucose Sesquistearate

Cetearyl Alcohol

Glyceryl Stearate

Dimethicone

Salicylic Acid

Adenosine

Glycyrrhiza Glabra Root Extract

Boerhavia Diffusa Root Extract

Allantoin

Bisabolol

Cyclopentasiloxane

Xanthan Gum

Sclerotium Gum

Propanediol

Phenoxyethanol

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

Reviews

Alternatives

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 (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.

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!

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