Drink for 15 days 500ml-to 750ml a day of carrot juice, homemade or buy organic. It is excellent for giving you energy, make your lungs AND SKIN BREATHE deeper and better and protects your eyesight.
Beta Carotene is safe to drink in large quantities. It is water soluble and the body converts to vitamin A the amount that it needs and the rest is excreted. Beta Carotene does not "get stuck" in the liver, this is ridiculous!