The Ordinary Niacinamide 10% + Zinc 1% Versus Paula's Choice Clear Regular Strength Anti-Redness Exfoliating Solution With 2% Salicylic Acid
This oil-control serum is formulated around Niacinamide and Zinc PCA to balance excess oil and refine the look of pores.
This acne exfoliator is formulated around Salicylic Acid and Dipotassium Glycyrrhizate to clear breakouts and calm redness.
What's inside
What's inside
Key Ingredients
Benefits
Concerns
No concerns
Ingredients Side-by-side
Salicylic Acid 2%
MaskingWater
Skin ConditioningDipropylene Glycol
HumectantPentylene Glycol
Skin ConditioningPolysorbate 20
EmulsifyingButylene Glycol
HumectantGlycerin
HumectantSodium Hyaluronate
HumectantDipotassium Glycyrrhizate
HumectantAllantoin
Skin ConditioningPanthenol
Skin ConditioningPEG/PPG-17/6 Copolymer
SolventMethyl Gluceth-20
HumectantGlycereth-26
HumectantBis-PEG-18 Methyl Ether Dimethyl Silane
EmollientSodium Hydroxide
BufferingTetrasodium EDTA
ChelatingSodium Metabisulfite
AntioxidantSalicylic Acid 2%, Water, Dipropylene Glycol, Pentylene Glycol, Polysorbate 20, Butylene Glycol, Glycerin, Sodium Hyaluronate, Dipotassium Glycyrrhizate, Allantoin, Panthenol, PEG/PPG-17/6 Copolymer, Methyl Gluceth-20, Glycereth-26, Bis-PEG-18 Methyl Ether Dimethyl Silane, Sodium Hydroxide, Tetrasodium EDTA, Sodium Metabisulfite
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Pentylene Glycol (1,2-pentanediol) is a multitasking little diol with three main roles in a formula:
Research on alkanediols (the family pentylene glycol belongs to) show they work by disrupting microbial cell membranes. This disruption helps the primary preservative system in a product work more effectively at lower doses.
On the safety side, the Cosmetic Ingredient Review Expert Panel has concluded this ingredient to be safe as used in current cosmetic practices + concentrations.
Typical use levels in a formula run about 1-5%.
Learn more about Pentylene GlycolWater. 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!
Learn more about Water