Initio Parfums Prives Side Effect dupes: Upside Down and 1 more

EauIndex does not rate how dupes smell, so this is by price: the cheapest Initio Parfums Prives Side Effect dupe under $50 is Alexandria Fragrances Upside Down, $47.99 for 30 ml at Alexandria Fragrances' list price ($1.60 per ml). 1 of the 2 dupes we list has a bottle under $50. Each is its brand's own claim, quoted and linked on this page. Prices checked Nov 10, 2026.

Up to 69% less per ml: Alexandria Fragrances Upside Down costs $1.13 per ml at Alexandria Fragrances' list price, versus $3.70 per ml for the original at FragranceNet. For 90 ml, that is $231 less. Prices checked Nov 10, 2026.

By bottle price, Alexandria Fragrances Upside Down: $47.99 for 30 ml at Alexandria Fragrances' list price ($1.60 per ml). It is also the lowest price per ml we list. Each is its brand's own claim, quoted and linked on this page. Prices checked Nov 10, 2026.

Alexandria Fragrances describes Upside Down as inspired by Initio Parfums Prives Side Effect, in its own words: "Inspired By Initio Side Effect". Upside Down is $112.99 for 100 ml at Alexandria Fragrances' list price ($1.13/ml, 69% less per ml than the original's $3.70/ml at FragranceNet). Prices checked Nov 10, 2026. EauIndex lists brand-declared dupes only and does not claim they smell the same.

Alexandria Fragrances describes Upside Down as inspired by Side Effect ($1.13 per ml); Oil Perfumery describes Impression of Initio - Side Effect as inspired by Side Effect. These are the dupe brands' own statements; EauIndex and those brands are not affiliated with Initio Parfums Prives.