Would you like a receipt? erythromycin stearate 250 mg When a youthful, whisker-free Johnny Depp showed up at the MTV Movie Awards, people took notice. We reveal the secrets of Hollywood stars who appear to be drinking from the fountain of youth, not to mention a few who could use a little help on the anti-aging front. Depp's secret: The notoriously hard-living actor has recently been on a health kick, reportedly requesting fitness equipment and healthy food on the set of his film, 'Public Enemies.'