Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

Paula's Choice Skin Perfecting 2% BHA Gel Exfoliant Versus Dermalogica Daily Microfoliant Exfoliator

Paula's Choice Skin Perfecting 2% BHA Gel Exfoliant Versus Dermalogica Daily Microfoliant Exfoliator This pore-care exfoliator is formulated around Salicylic Acid and Phytosphingosine to refine the look of pores and refine skin texture. This smoothing exfoliat

Paula's Choice Skin Perfecting 2% BHA Gel Exfoliant Versus Dermalogica Daily Microfoliant Exfoliator

This pore-care exfoliator is formulated around Salicylic Acid and Phytosphingosine to refine the look of pores and refine skin texture.

This smoothing exfoliator is formulated around Colloidal Oatmeal and Papain to refine skin texture and refine the look of pores.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Methylpropanediol

Butylene Glycol

Polysorbate 20

Salicylic Acid

Phytosphingosine

Hydroxyethylcellulose

Vitis Vinifera Seed Extract

Camellia Oleifera Leaf Extract

Epilobium Angustifolium Extract

Bisabolol

Tetrasodium EDTA

Sodium Hydroxide

Water, Methylpropanediol, Butylene Glycol, Polysorbate 20, Salicylic Acid, Phytosphingosine, Hydroxyethylcellulose, Vitis Vinifera Seed Extract, Camellia Oleifera Leaf Extract, Epilobium Angustifolium Extract, Bisabolol, Tetrasodium EDTA, Sodium Hydroxide

Microcrystalline Cellulose

Magnesium Oxide

Sodium Cocoyl Isethionate

Colloidal Oatmeal

Disodium Lauryl Sulfosuccinate

Sodium Lauroyl Glutamate

Oryza Sativa Bran Extract

Oryza Sativa Starch

Hydrogenated Coconut Acid

Allantoin

Papain

Ginkgo Biloba Leaf Extract

Camellia Sinensis Leaf Extract

Glycyrrhiza Glabra Root Extract

PCA

Populus Tremuloides Bark Extract

Cyclodextrin

Sodium Isethionate

Lauryl Methacrylate

Maltodextrin

Melaleuca Alternifolia Leaf Oil

Citrus Paradisi Peel Oil

Sodium Dehydroacetate

Hydrolyzed Corn Starch Hydroxyethyl Ether

Limonene

Citric Acid

Microcrystalline Cellulose, Magnesium Oxide, Sodium Cocoyl Isethionate, Colloidal Oatmeal, Disodium Lauryl Sulfosuccinate, Sodium Lauroyl Glutamate, Oryza Sativa Bran Extract, Oryza Sativa Starch, Hydrogenated Coconut Acid, Allantoin, Papain, Salicylic Acid, Ginkgo Biloba Leaf Extract, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root Extract, PCA, Populus Tremuloides Bark Extract, Cyclodextrin, Sodium Isethionate, Lauryl Methacrylate, Maltodextrin, Melaleuca Alternifolia Leaf Oil, Citrus Paradisi Peel Oil, Sodium Dehydroacetate, Hydrolyzed Corn Starch Hydroxyethyl Ether, Water, Limonene, Citric Acid

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.

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.

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 Explained

  1. 01These ingredients are found in both products.
  2. 02Ingredients higher up in an ingredient list are typically present in a larger amount.
  3. 03Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
  4. 04Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
  5. 05Though 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.
  6. 06Caprylic/Capric Triglyceride (aka MCT Oil) is a lightweight emollient, solvent, and texture enhancer. It is considered a skin-softener by helping to prevent moisture loss.
  7. 07Though it behaves like an oil, it is not technically one due to its chemical composition. One perk of this ingredient is that it is very stable, resistant to oxidation, and unlikely to go rancid.
  8. 08In practice, that translates to a long shelf life and a consistently elegant skin feel.
  9. 09While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this. Just patch test if you have concerns.
  10. 10Fractionated coconut oil and MCT Oil are both listed as Caprylic/Capric Triglyceride according to INCI. This is because INCI names are based on the ingredient’s final chemical composition and not its marketing name or source.
  11. 11This ingredient is treated as the gold standard fungal acne safe oil. Even though it is coconut derived, the problematic lauric acid is stripped out.
  12. 12This leaves just caprylic (C8) and capric (C10) acid. These chain lengths actually trend antifungal; a 2020 study found caprylic acid was enough to disrupt Malassezia furfur cell membrane, with a caprylic acid derivative damaging membrane structures…
  13. 13Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:
  14. 14The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure …
  15. 15Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.
  16. 16Salicylic 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, …
  17. 17Unlike 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.
  18. 18Salicylic 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.
  19. 19Concentrations of 0.5-2% are recognized by the U.S. FDA as an over-the-counter topical acne product.
  20. 20It 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.
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

Read side by side