In light of Hailey Bieber’s new Rhode skincare collection, new research conducted by Hey Discount has analyzed the beauty routines of Hollywood’s elite to reveal the celebrities with the most expensive beauty routines and how much they cost.  
 
Margot Robbie has the most expensive skincare routine, totaling at a whopping $1,941. The most expensive product in Robbie’s routine, which she shared with The Skincare Edit, is the Skin Caviar Luxe Cream from La Prairie – lifting and firming which contains Swiss caviar priced at $555.
 
Zoë Kravitz ranked in second place for the most expensive skincare routine, costing $1,213. We found that Kravitz’s priciest selection is the Retrouvé Revitalising Eye Concentrate priced at $415 for a 30ml bottle. Kravitz also uses the Yves Saint Laurent Black Opium Extreme Eau de Parfum priced at $104.
 
Ariana Grande had one of the cheapest skincare routines in the study, totaling to $210—a whopping $1,731 less than the most expensive. Ariana is a fan of the Lancer: The Method, with its exfoliating face scrub costing $80 and facial moisturizer costing $130.