Rapid Act Spray 10:20 CBD Cannabis Oil from RHO Phyto by Avicanna is a 2:1 CBD to THC ratio. It has a concentration of 1mg of THC and 2mg of CBD per spray, and 10mg of THC and 20mg of CBD per millilitre (ml). 1ml is equal to 10 sprays. Each 15ml bottle contains 150mg of THC and 300mg of CBD. Rapid Act Sprays are discreet, easy to use and convenient. RHO Phyto’s Rapid Act Sprays offered in lemon-mint flavour are administered under the tongue to provide more direct absorption into the bloodstream by avoiding first-pass metabolism in the gut and liver. RHO Phyto’s Rapid Act Sprays are designed to increase absorption and create faster onset in comparison to basic MCT (medium-chain triglyceride) sublingual sprays.