Dupes Culture

Dupes culture is the TikTok-native and Reddit-amplified consumer behavior of identifying, sharing, and purchasing lower-priced products that replicate the formulation, finish, or aesthetic of prestige brands. The "dupe" — short for duplicate — has shifted from a marginal value-shopping behavior into a defining force in beauty discovery, with creators building audiences specifically around dupe identification (#dupes has tens of billions of TikTok views).

Canonical dupe pairings include e.l.f. Halo Glow vs. Charlotte Tilbury Hollywood Flawless Filter, NYX Buttergloss vs. Dior Lip Glow, and CeraVe vs. La Roche-Posay versus prestige equivalents at multiples of the price. The dynamic has structurally compressed prestige brand pricing power and accelerated mass and masstige brand citation share inside AI engines on "alternative to" and "cheaper than" queries.

Dupes culture is closely related to and partially overlaps with de-influencing — both expose value asymmetries in beauty pricing — but dupes culture is constructive (here is what to buy instead) where de-influencing is corrective (here is what not to buy).