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La Roche-Posay Effaclar Micro-Exfoliating Astringent Toner Versus Paula's Choice Skin Perfecting 2% BHA Gel Exfoliant

La Roche-Posay Effaclar Micro-Exfoliating Astringent Toner Versus Paula's Choice Skin Perfecting 2% BHA Gel Exfoliant This oil-control toner is formulated around Capryloyl Salicylic Acid to balance excess oil and refine the look of pores. This pore-care exfoli

By Peptide Skincare & Beauty Editorial TeamPublished

La Roche-Posay Effaclar Micro-Exfoliating Astringent Toner Versus Paula's Choice Skin Perfecting 2% BHA Gel Exfoliant

This oil-control toner is formulated around Capryloyl Salicylic Acid to balance excess oil and refine the look of pores.

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

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Alcohol Denat.

Glycerin

Sodium Citrate

Propylene Glycol

Disodium EDTA

Capryloyl Salicylic Acid

Citric Acid

Parfum

Water, Alcohol Denat., Glycerin, Sodium Citrate, Propylene Glycol, Disodium EDTA, Capryloyl Salicylic Acid, Citric Acid, Parfum

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

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.

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. 03Lactic Acid is another well-loved alpha hydroxy acid (AHA). It is gentler than glycolic acid but still highly effective.
  4. 04Its main role is to exfoliate the surface of the skin by loosening the “glue” that holds dead skin cells together. Shedding those old cells leads to smoother, softer, and more even-toned skin.
  5. 05Because lactic acid molecules are larger than glycolic acid, they don’t penetrate as deeply. This means they’re less likely to sting or irritate, making it a great choice for beginners or those with sensitive skin.
  6. 06Like glycolic acid, it can:
  7. 07Lactic acid also acts as a humectant (like hyaluronic acid). It can draw water into the skin to improve hydration and also plays a role in the skin's natural moisturizing factor (NMF) in the form of sodium lactate.
  8. 08Studies show it can boost ceramide production to strengthen the skin barrier and even help balance the skin’s microbiome.
  9. 09To get results, choose products with a pH between 3-4.
  10. 10Lower strengths (5-12%) focus on surface exfoliation; higher strengths (12% and up) can reach deeper in the dermis (deeper, supportive layer) to improve skin texture and firmness over time.
  11. 11Though it was originally derived from milk, most modern lactic acid used in skincare is vegan. It is made through non-dairy fermentation to create a bio-identical and stable form suitable for all formulations.
  12. 12When lactic acid shows up near the end of an ingredient list, it usually means the brand added just a tiny amount to adjust the product’s pH.
  13. 13Legend has it that Cleopatra used to bathe in sour milk to help reduce wrinkles.
  14. 14Lactic acid is truly a gentle multitasker: it exfoliates, hydrates, strengthens, and brightens. It's a great ingredient for giving your skin a smooth, glowing, and healthy look without the harshness of stronger acids.
  15. 15Read more about some other popular AHA's here:
  16. 16Mandelic Acid is an alpha hydroxy acid (AHA).
  17. 17Like other AHAs, it helps exfoliate the surface of the skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath.
  18. 18Mandelic acid helps with:
  19. 19Due to it having a larger molecular size than glycolic acid, mandelic acid is able to penetrate the skin more slowly and evenly. This makes it gentler and less irritating, making it a great option for sensitive or beginner skin.
  20. 20Despite being milder, mandelic acid is still an effective exfoliant that improves skin texture and tone over time.
Source · skinsort.com ⟶
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Product index

Related product references

Product

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Paula's Choice 7% Ectoin Booster Paula's Choice 7% Ectoin Booster ingredients explained: Water (Aqua/Eau), Ectoin, Isopentyldiol, Triethylhexanoin, Diisopropyl Adipate, Isoamyl Laurate, Dic…

Source: incidecoder.comView reference →
03

Comparison edit

Read side by side

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