Kundalini Yoga is your biggest beauty boost. You can throw away your expensive cosmetics and hair products and let the oxygen, in the breath, make you in to a natural beauty, in my experience. If you do Kundalini Yoga for a few weeks, I think you will find that you will be your most beautiful. The oxygen increase helps to make your skin radiant. Radiant skin and shiny hair are two of the most basic ingredients for beauty. I will be writing about raw food and juices, in another article, on beauty enhancers.
If I had to choose one or the other. I would take the Kundalini breathing exercises as the most important contributor to natural beauty and energy. I don’t tell my age but I have a son in his twenties and people tell me I look very young.