The German-American had plenty of tricks up her sleeve, but she was most notorious for having her molars removed to further accentuate her cheekbones and using surgical tape to give herself a temporary face lift. Whoa.
Hayworth's wavy red mane was her signature–so naturally, she had to keep it in tip-top shape. She did this by applying oil to her hair after every wash, wrapping it in a towel, and leaving it in for 15 minutes. Afterwards, she'd wash it out with hot water and lemon juice to remove any leftover residue.
To make her eyes look more theatrical, Garbo put a thin layer of petroleum jelly on her eyelids underneath a dark eye shadow. She also lined her eyes with a mixture of jelly and charcoal pigment.