Is it worth it?

Timeless 20% Vitamin C + E Ferulic Acid Serum vs Paula's Choice 10% Niacinamide Booster

Cheaper
Timeless20% Vitamin C + E Ferulic Acid SerumTreatment
$25.001 oz · $25.00/oz
ascorbic acidvitamin eferulic acid
Buy ↗
Pricier
Paula's Choice10% Niacinamide BoosterTreatment
$48.001 oz · $48.00/oz
niacinamideascorbic acid
Buy ↗
The verdict

Paying $23.00 more for Paula's Choice buys you niacinamide.

Paula's Choice 10% Niacinamide Booster adds niacinamide (moderate evidence) that Timeless 20% Vitamin C + E Ferulic Acid Serum doesn't have. On consumer consensus, Timeless 20% Vitamin C + E Ferulic Acid Serum holds 4.5★ across 6,800 reviews vs Paula's Choice 10% Niacinamide Booster's 4.5★ across 4,100 reviews. The extra $23.00 for Paula's Choice 10% Niacinamide Booster is defensible for the added niacinamide.

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