The Substance (2024)

A once-famous starlet, weary of her declining fame, makes a bold decision to delve into the depths of the black market. There, she discovers a revolutionary drug - a cell-replicating substance that promises to transform her into a rejuvenated, improved version of herself. With a mixture of excitement and trepidation, she takes the plunge and embarks on a journey to reclaim her former glory. But as she delves deeper into the world of forbidden substances, she soon realizes that the price of rejuvenation may be higher than she ever imagined.