Nutrition Care Holy Basil 1:2 is a practitioner-only, alcohol-free liquid herbal extract prepared from the leaf of Ocimum tenuiflorum (Holy Basil or Tulsi) at a 1:2 extraction ratio. Traditionally used in Ayurvedic medicine, Holy Basil is regarded as an adaptogenic herb that helps the body adapt to stress, supports mental clarity, and promotes overall wellbeing. It also provides antioxidant support and helps maintain healthy immune function.