Is it worth it?

TruSkin Vitamin C Super Serum vs Naturium Azelaic Topical Acid 10%

Cheaper
TruSkinVitamin C Super SerumTreatment
$15.001 oz · $15.00/oz
ascorbic acidniacinamidehyaluronic acidvitamin e
Buy ↗
Pricier
NaturiumAzelaic Topical Acid 10%Treatment
$20.001 oz · $20.00/oz
azelaic acidniacinamide
Buy ↗
The verdict

Paying $5.00 more for Naturium buys you azelaic acid.

Naturium Azelaic Topical Acid 10% adds azelaic acid (strong evidence) that TruSkin Vitamin C Super Serum doesn't have. On consumer consensus, TruSkin Vitamin C Super Serum holds 4.5★ across 13,700 reviews vs Naturium Azelaic Topical Acid 10%'s 4.4★ across 5,600 reviews. The extra $5.00 for Naturium Azelaic Topical Acid 10% is defensible for the added azelaic acid.

Not medical advice — consult a dermatologist. Conditions are self-declared and never diagnosed by this app.