A Fórmula (2017)

Angelica, an intelligent and prestigious scientist, invests all her chips in an experiment that promises to prolong human life. After discovering the elixir of youth, she reunites with her high school sweetheart, bringing back many dilemmas from the past. She tests the formula on herself and each dose makes her 30 years younger. She then starts switching between her current persona and the younger one, becoming her own rival. Meanwhile, her former boyfriend falls in love with both versions of the scientist, unaware this love triangle includes both identities of the same woman.