This calming ampoule is formulated around Azelaic Acid and Potassium Azeloyl Diglycinate to calm redness and fade the look of dark spots.

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

Ampoule
Serum
Korean South Korea
Canadian Canada

What's inside

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

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Light 83% Absorbs Well 67% No Scent 67%
3.27
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Great Value 50% Works Well 50% Oily 40%

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Skin Conditioning, Solvent

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 Glycol

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