The solvent you are using (MCT, Shea, cocoa, whatever you’re soaking your bud in) is not the issue. The issue is doing a dirty biomass extraction with said solvent. You will always pull compounds that partially inhibit effective transdermal absorbtion when doing a warm extraction, and your product will be inconsistent due to variability in the input material. Always better to start with a clean extract that contains all the desired components and none of the undesirables, then dissolve at the desired concentration in your desired carrier/solvent.
Addition: if you want a truly full spectrum, yet well filtered hemp extract, reach out to @AppalachianExtractor or @Apothecary36
both of whom utilize hydrocarbons to extract high quality hemp.