BYOMA Brightening Serum with Hyaluronic Acid & Niacinamide offers lightweight hydration and tone-evening benefits with barrier-supporting ingredients that help brighten the look of dark spots over time, at just around $15. It captures a similar radiance-boosting, dark-spot-targeting effect to the Caudalie Vinoperfect Brightening Dark Spot Serum, which is roughly $82, one fifth of the price.
BYOMA Brightening Serum: $15
Caudalie Vinoperfect Serum: $82