Method for making a Cannabinoid molecule bath bomb by first etching the surface of at least one of Δ9 Tetrahydrocannabinol molecule and Cannabidiol molecule. The etched Cannabinoid molecule is then combined with Sodium Bicarbonate, Citric acid, Magnesium Chloride, and a viscous binder. Once the ingredients have been combined the resulting mixture is dried to form a Cannabinoid molecule bath bomb.