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Skin science article

Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant Versus Clinique Dramatically Different Moisturizing Gel

Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant Versus Clinique Dramatically Different Moisturizing Gel This smoothing exfoliator is formulated around Salicylic Acid to refine skin texture and refine the look of pores. This moisturizer is formulated aro

Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant Versus Clinique Dramatically Different Moisturizing Gel

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

This moisturizer is formulated around Caffeine and Sodium Hyaluronate to hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Methylpropanediol

Butylene Glycol

Salicylic Acid

Polysorbate 20

Camellia Oleifera Leaf

Sodium Hydroxide

Tetrasodium EDTA

Water, Methylpropanediol, Butylene Glycol, Salicylic Acid, Polysorbate 20, Camellia Oleifera Leaf, Sodium Hydroxide, Tetrasodium EDTA

Dimethicone

Isododecane

Bis-PEG-18 Methyl Ether Dimethyl Silane

Glycerin

Laminaria Saccharina Extract

Polygonum Cuspidatum Root Extract

Saccharomyces Lysate Extract

Cucumis Sativus Fruit Extract

Hordeum Vulgare Extract

Helianthus Annuus Seedcake

Caffeine

Trehalose

Sodium Hyaluronate

Tocopheryl Acetate

Polysilicone-11

Silica

Propylene Glycol Dicaprate

Oleth-10

Lactobacillus Ferment

Laureth-23

Laureth-4

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Carbomer

Caprylyl Glycol

Hexylene Glycol

Tromethamine

Disodium EDTA

Phenoxyethanol

CI 19140

CI 14700

CI 15985

Water, Dimethicone, Isododecane, Butylene Glycol, Bis-PEG-18 Methyl Ether Dimethyl Silane, Glycerin, Laminaria Saccharina Extract, Polygonum Cuspidatum Root Extract, Saccharomyces Lysate Extract, Cucumis Sativus Fruit Extract, Hordeum Vulgare Extract, Helianthus Annuus Seedcake, Caffeine, Trehalose, Sodium Hyaluronate, Tocopheryl Acetate, Polysilicone-11, Silica, Propylene Glycol Dicaprate, Oleth-10, Lactobacillus Ferment, Laureth-23, Laureth-4, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Carbomer, Caprylyl Glycol, Hexylene Glycol, Tromethamine, Disodium EDTA, Phenoxyethanol, CI 19140, CI 14700, CI 15985

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.

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.

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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. 03Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.
  4. 04Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.
  5. 05Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).
  6. 06Ceramide AP is is a skin-identical lipid that mimics what your skin already makes naturally. Ceramides help maintain epidermal integrity and barrier function.
  7. 07You'll often see this ingredient paired with other ceramides (like ceramide NP), cholesterol, or fatty acids because this combination best mimics the natural lipid mix your skin already has.
  8. 08The skin's ability to produce ceramides gets disrupted in skin conditions like eczema. This in turn weakens the skin barrier and applying ceramides topically has been shown to replenish what's been lost to restore barrier function.
  9. 09Most of the studies with Ceramide AP test it as part of a multi-ceramide complex; studies reinforce ceramide AP's role in rebalancing ceramides in skin and improving skin hydration.
  10. 10Cetyl Alcohol is a fatty alcohol. Fatty Alcohols are most often used as an emollient or to thicken a product.
  11. 11Its main roles are:
  12. 12Though it has "alcohol" in the name, it is not related to denatured alcohol or ethyl alcohol.
  13. 13The FDA allows products labeled "alcohol-free" to have fatty alcohols.
  14. 14This ingredient may not be fungal acne safe. It is a primary fatty alcohol with a chain length above 12 carbons. A study from 2019 show Malassezia can feed on fatty alcohols in this range, so it may trigger fungal acne in those prone to it.
  15. 15Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
  16. 16Topically, glycerin does several things at once:
  17. 17Your 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.
  18. 18Aquaporin-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.
  19. 19This 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.
  20. 20Just know very high concentrations (>40%) can feel tacky in low humidity.
Source · skinsort.com
02

Product index

Related product references

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03

Comparison edit

Read side by side