If you want oxygen in your blood and a safe natural way take some Cayenne Pepper, read up on that and what it does to Candida and how is oxygenates the blood. I wanted Liquid Oxygen to work and it did for a while, but how safe is it long term? I read somewhere if you take it over time that it destroys lung tissue or makes your lungs work less and weaker. I would pass, but do what you will.

In Sanskrit, tulsi means literally "the incomparable one" and has been revered since ancient times. Tulsi, the holy basil, is said to have grown at the site of Christ’s crucifixion and is associated with St. Basil’s feast.