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Skin science article

itk Tri-Acid Toner Face Exfoliator Versus Paula's Choice 2% BHA Lotion Exfoliant

itk Tri-Acid Toner Face Exfoliator Versus Paula's Choice 2% BHA Lotion Exfoliant This smoothing exfoliator is formulated around Lactic Acid and Gluconolactone to refine skin texture and brighten dull-looking skin. This smoothing exfoliator is formulated around

itk Tri-Acid Toner Face Exfoliator Versus Paula's Choice 2% BHA Lotion Exfoliant

This smoothing exfoliator is formulated around Lactic Acid and Gluconolactone to refine skin texture and brighten dull-looking skin.

This smoothing exfoliator is formulated around Salicylic Acid and Camellia Sinensis Leaf Extract to refine skin texture and refine the look of pores.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Lactic Acid

Propanediol

Glycerin

Gluconolactone

Niacinamide

Malic Acid

Salicylic Acid

Chamomilla Recutita Flower Extract

Phytic Acid

Sodium Citrate

Sodium Hydroxide

Sodium Polyacrylate

Sodium Benzoate

Magnesium Chloride

Citric Acid

Potassium Sorbate

Calcium Gluconate

Calcium Chloride

Sodium Carbonate

Sodium Chloride

Potassium Chloride

Water, Lactic Acid, Propanediol, Glycerin, Gluconolactone, Niacinamide, Malic Acid, Salicylic Acid, Chamomilla Recutita Flower Extract, Phytic Acid, Sodium Citrate, Sodium Hydroxide, Sodium Polyacrylate, Sodium Benzoate, Magnesium Chloride, Citric Acid, Potassium Sorbate, Calcium Gluconate, Calcium Chloride, Sodium Carbonate, Sodium Chloride, Potassium Chloride

Butylene Glycol

Polysorbate 20

Cetyl Alcohol

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Cyclopentasiloxane

Sorbitan Stearate

Camellia Sinensis Leaf Extract

Lauric Acid

Allantoin

Glycyrrhiza Glabra Root Extract

Avena Sativa Kernel Extract

Epilobium Angustifolium Extract

Dimethicone

Xanthan Gum

Magnesium Aluminum Silicate

PEG-40 Hydrogenated Castor Oil

Hexylene Glycol

Disodium EDTA

Ethylhexylglycerin

Phenoxyethanol

Caprylyl Glycol

Water, Butylene Glycol, Polysorbate 20, Cetyl Alcohol, Salicylic Acid, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Cyclopentasiloxane, Sorbitan Stearate, Camellia Sinensis Leaf Extract, Lauric Acid, Allantoin, Glycerin, Glycyrrhiza Glabra Root Extract, Avena Sativa Kernel Extract, Epilobium Angustifolium Extract, Dimethicone, Xanthan Gum, Magnesium Aluminum Silicate, PEG-40 Hydrogenated Castor Oil, Sodium Hydroxide, Hexylene Glycol, Disodium EDTA, Ethylhexylglycerin, Phenoxyethanol, Caprylyl Glycol

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.

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.

Salicylic Acid (also known as beta hydroxy acid or BHA) is a well-known ingredient for treating skin that struggles with acne and clogged pores. It exfoliates both the skin's surface and deep within the pores to help clear out buildup, control oil, and reduce inflammation.

Unlike AHAs (alpha hydroxy acids), salicylic acid is oil-soluble. This allows it to penetrate into pores which makes it especially effective for treating blackheads and preventing future breakouts.

Salicylic acid is also known for its soothing properties. It has a similar structure to aspirin and can calm inflamed or irritated skin, making it a good option for acne-prone skin that is also sensitive.

Concentrations of 0.5-2% are recognized by the U.S. FDA as an over-the-counter topical acne product.

It can cause irritation and/or dryness if one's skin already has a compromised moisture barrier, so it's best to focus on repairing that before introducing this ingredient into your routine.

While salicylic acid does not increase sun sensitivity, it’s still important to wear sunscreen daily to protect your skin.

If you are looking for the ingredient called BHA or Butylated Hydroxyanisole, click here.

Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.

In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.

Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.

"Alkaline" refers to a high pH level. A low pH level would be considered acidic.

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!

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

Connected source records selected through this article’s public topic index.

01

Formula cabinet

Ingredients & structured notes

Ingredient index

Ingredients Side-by-side

  1. 01Zinc Oxide 15.2%
  2. 02Water
  3. 03Butyloctyl Salicylate
  4. 04Isodecyl Neopentanoate
  5. 05Calcium Sodium Borosilicate
  6. 06Diheptyl Succinate
  7. 07C18-21 Alkane
  8. 08Erythritol
  9. 09Cetearyl Alcohol
  10. 10Sodium Stearoyl Glutamate
  11. 11Capryloyl Glycerin/Sebacic Acid Copolymer
  12. 12Propanediol
  13. 13Arachidyl Alcohol
  14. 14Glycerin
  15. 15Pyrus Malus Fruit Extract
  16. 16Caprylic/Capric Triglyceride
  17. 17Tocopherol
  18. 18Caprylyl Glycol
  19. 19Coco-Glucoside
  20. 20Ethyl Ferulate
Source · skinsort.com
02

Product index

Related product references

Product

Paula's Choice: PC 4 Men Body Wash

Paula's Choice: PC 4 Men Body Wash Paula's Choice: PC 4 Men Body Wash ingredients explained: Water (Aqua), Ammonium Laureth Sulfate (Cleansing), Sodium Laureth Sulfate (Cleansing), Sodium C…

Source: incidecoder.comView reference →
03

Comparison edit

Read side by side