Practical Tips

Fiber hemp in industry and ecology: the 0.3% threshold as the sum of THC and THCA, KOWR registration instead of permission, three raw materials from one plant, and the real CO2 balance.

Three small clinical trials and one dose with a significant result: 300 mg. What exactly was measured in the studies on CBD for social phobia and where do the conclusions end.

THC threshold, novel food status, GIS notification, and advertising rules. Check what a CBD product must meet before it goes on sale in Poland.

Does CBD alleviate allergic rhinitis? We check what has really been measured on mast cells, why there are no studies in humans, and what EFSA says about safety with medications.

Find out what an independent laboratory tests in CBD oil: pesticides, heavy metals, mycotoxins, and microbiology. Check how to read the CoA certificate.

CBD roll-on for muscle and joint pain. What two studies in humans showed, why the Hammell study concerns rats, and how the roll-on differs from ointment.

Does CBD help with herpes? We checked the research registry and a 2023 review. The result is different from what most guides online suggest.

CBD and sunburns and skin irritations. What studies show about TRPV1 and aloe, what is missing, what to do after a burn, and when to see a doctor.

Does CBD and hemp oil alleviate dyshidrosis? We checked the research registry and studies on skin. A frequently cited publication says something different than it is attributed.

The hierarchy of evidence, GRADE, NNT, and letter grades explained based on source documents. Check what the rating really means for a supplement.