PureGold from TetraLabs - http://goo.gl/25tUz
PureGold™ is the smokable concentrate with the clear advantage: every drop is made with 93% pure, natural, crystal-clear cannabinoids.
It takes effect in seconds. Peaks in a minute. And offers relief for one to two hours. Just one drop lasts a long time in a vaporizer, vape pen or skillet. And leaves no ash.