Full Spectrum CBD Concentrates contain the full array of cannabinoids present in the hemp plant, including THC. Broad Spectrum CBD Concentrates usually only contain CBD alone, and of course terpenes which have been added for flavor. Isolate based CBD Sauce will typically be a Broad Spectrum Concentrate while Distillate based or Live Resin type concentrates with a saucy consistency will have a higher likelihood of being a Full Spectrum Concentrate.