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Paula's Choice Clinical Niacinamide 20% Treatment Versus The Ordinary Salicylic Acid 2% Solution

Paula's Choice Clinical Niacinamide 20% Treatment Versus The Ordinary Salicylic Acid 2% Solution This pore-care treatment is formulated around Niacinamide and Acetyl Glucosamine to refine the look of pores and refine skin texture. This acne exfoliator is formu

Paula's Choice Clinical Niacinamide 20% Treatment Versus The Ordinary Salicylic Acid 2% Solution

This pore-care treatment is formulated around Niacinamide and Acetyl Glucosamine to refine the look of pores and refine skin texture.

This acne exfoliator is formulated around Salicylic Acid to clear breakouts and refine the look of pores.

What's inside

Key Ingredients

Benefits

Concerns

No concerns

Ingredients Side-by-side

Water

Niacinamide 20%

Pentylene Glycol

Butylene Glycol

Glycerin

Acetyl Glucosamine

Ascorbyl Glucoside

Glycyrrhiza Glabra Root Extract

Spiraea Ulmaria Extract

Portulaca Oleracea Extract

Camellia Japonica Flower Extract

Epigallocatechin Gallate

Boerhavia Diffusa Root Extract

Camellia Sinensis Leaf Extract

Allantoin

Lecithin

Pullulan

Panthenol

Silica

Xanthan Gum

Sclerotium Gum

Propanediol

Sodium Phytate

Phenoxyethanol

Ethylhexylglycerin

Water, Niacinamide 20%, Pentylene Glycol, Butylene Glycol, Glycerin, Acetyl Glucosamine, Ascorbyl Glucoside, Glycyrrhiza Glabra Root Extract, Spiraea Ulmaria Extract, Portulaca Oleracea Extract, Camellia Japonica Flower Extract, Epigallocatechin Gallate, Boerhavia Diffusa Root Extract, Camellia Sinensis Leaf Extract, Allantoin, Lecithin, Pullulan, Panthenol, Silica, Xanthan Gum, Sclerotium Gum, Propanediol, Sodium Phytate, Phenoxyethanol, Ethylhexylglycerin

Salicylic Acid 2%

Cocamidopropyl Dimethylamine

Chlorphenesin

Citric Acid

Hydroxyethylcellulose

Polysorbate 20

Saccharide Isomerate

Sodium Citrate

Sodium Hydroxide

Salicylic Acid 2%, Cocamidopropyl Dimethylamine, Chlorphenesin, Citric Acid, Hydroxyethylcellulose, Phenoxyethanol, Polysorbate 20, Saccharide Isomerate, Sodium Citrate, Sodium Hydroxide, Water

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.

Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).

It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome.

On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive.

Another perk of this ingredient is that it stays functional across a wide pH range (3-10).

You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own.

Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.

Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.

Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.

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. 01Water
  2. 02Glycolic Acid
  3. 03Sodium Hydroxide
  4. 04Chamomilla Recutita Flower Extract
  5. 05Aloe Ferox Leaf Juice Extract
  6. 06Camellia Oleifera Leaf Extract
  7. 07Sodium Hyaluronate
  8. 08Panthenol
  9. 09Sodium PCA
  10. 10Propylene Glycol
  11. 11Butylene Glycol
  12. 12Hydroxyethylcellulose
  13. 13Polyquaternium-10
  14. 14Phenoxyethanol
  15. 15Sodium Benzoate
  16. 16Water, Glycolic Acid, Sodium Hydroxide, Chamomilla Recutita Flower Extract, Aloe Ferox Leaf Juice Extract, Camellia Oleifera Leaf Extract, Sodium Hyaluronate, Panthenol, Sodium PCA, Propylene Glycol, Butylene Glycol, Hydroxyethylcellulose, Polyquate…
  17. 17Lactic Acid
  18. 18Glycerin
  19. 19Pentylene Glycol
  20. 20Propanediol
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

Read side by side