Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant Versus CeraVe Resurfacing Retinol Serum

Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant Versus CeraVe Resurfacing Retinol Serum This smoothing exfoliator is formulated around Salicylic Acid to refine skin texture and refine the look of pores. This smoothing serum is formulated around Retinol

Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant Versus CeraVe Resurfacing Retinol Serum

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

This smoothing serum is formulated around Retinol and Niacinamide to refine skin texture and fade the look of dark spots.

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

Propanediol

Dimethicone

Cetearyl Ethylhexanoate

Niacinamide

Ammonium Polyacryloyldimethyl Taurate

Dipotassium Glycyrrhizate

Hydrogenated Lecithin

Potassium Phosphate

Ceramide NP

Ceramide AP

Ceramide EOP

Carbomer

Cetearyl Alcohol

Behentrimonium Methosulfate

Dimethiconol

Lecithin

Sodium Citrate

Retinol

Sodium Hyaluronate

Sodium Lauroyl Lactylate

Cholesterol

Phenoxyethanol

Alcohol

Isopropyl Myristate

Caprylyl Glycol

Citric Acid

Trisodium Ethylenediamine Disuccinate

Pentylene Glycol

Phytosphingosine

Xanthan Gum

Ethylhexylglycerin

Water, Propanediol, Dimethicone, Cetearyl Ethylhexanoate, Niacinamide, Ammonium Polyacryloyldimethyl Taurate, Dipotassium Glycyrrhizate, Hydrogenated Lecithin, Potassium Phosphate, Ceramide NP, Ceramide AP, Ceramide EOP, Carbomer, Cetearyl Alcohol, Behentrimonium Methosulfate, Dimethiconol, Lecithin, Sodium Citrate, Retinol, Sodium Hyaluronate, Sodium Lauroyl Lactylate, Cholesterol, Phenoxyethanol, Alcohol, Isopropyl Myristate, Caprylyl Glycol, Citric Acid, Trisodium Ethylenediamine Disuccinate, Pentylene Glycol, Phytosphingosine, Xanthan Gum, Polysorbate 20, Ethylhexylglycerin

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.

Polysorbate 20 is a gentle, water-soluble emulsifier and mild surfactant. It stops oil and water from separating to keep your formulas blended and stable.

It also acts as a mild penetration enhancer by helping active ingredients absorb slightly better.

The common safety discussion around this ingredient involves a manufacturing byproduct called 1,4-dioxane.

Trace amounts can form during production but the EU's Scientific Committee on Consumer Safety has concluded that levels at/below 10 ppm in finished products are safe (commercial products consistently fall within acceptable margins).

True allergic reactions are uncommon and the CIR Expert Panel has confirmed this ingredient to be safe as used in cosmetics.

Because it is derived from lauric acid, it may not be fungal acne safe.

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. 01Homosalate 10%
  2. 02Benzophenone-3 6%
  3. 03Ethylhexyl Salicylate 5%
  4. 04Butyl Methoxydibenzoylmethane 3%
  5. 05Octocrylene 2%
  6. 06Water
  7. 07Butylene Glycol
  8. 08PEG-8
  9. 09Polyethylene
  10. 10Silica
  11. 11Dimethicone
  12. 12Picrasma Excelsa Wood Extract
  13. 13Sodium Ascorbyl Phosphate
  14. 14Retinyl Palmitate
  15. 15Tocopherol
  16. 16Tocopheryl Acetate
  17. 17Titanium Dioxide
  18. 18Aloe Barbadensis Leaf Juice
  19. 19Bentonite
  20. 20Methyl Glucose Sesquistearate
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

Read side by side