> Luteolin was applied to the skin on their backs for 16 weeks. The results showed that mice developed gray hair less frequently than those that did not receive

> Luteolin was applied to the skin on their backs for 16 weeks. The results showed that mice developed gray hair less frequently than those that did not receive luteolin. Oral administration of luteolin provided similar results. Seems so, although I can see taste being a barrier for many.