Understanding CBD to THC ratios products?

We offer full-spectrum hemp CBD products, which contain a variety of cannabinoids in addition to CBD, such as CBN, CBG, and CBC. However, it’s important to note that hemp-derived products only contain minimal traces of THC (0.3% or less), so there is no ratio that can be established. A variety of vape oils, tinctures, salves, and edibles that are found in marijuana dispensaries have numbers like 18:1, 4:1, and 1:1 - noting the amount of CBD to THC.  These products are derived from marijuana, not hemp, and are more known for their psychoactive effects.