Practical Tips

As of July 28, 2026, the Polish list of controlled substances names delta-8 and delta-10 THC. We check the regulation, the origin of these products, and FDA data.

Evaluating CBD flower by sight, smell, and touch, and what to really look for in the testing certificate. Why the THC result alone does not determine the legality of the flower.

KOWR register instead of a permit, 1 ha for personal needs, control of 10 percent of producers and a fine from art. 65. Regulations read in the consolidated text of the Act.

White mulberry and DNJ: what has really been measured in studies on postprandial glycemia, body weight, and HbA1c, what doses were given, and when hypoglycemia is a risk.

The alkaloids of akuamma act on opioid receptors, but the latest study undermines its analgesic effect. What do the measurements say and what is the legal status of the seeds.

The glycemic and insulin index of sweeteners in one table: erythritol, xylitol, stevia, maltitol. What do studies say about glycemia, the heart, and children's safety.

Field horsetail and silica for hair and nails. What the EU monograph allows, how much silica is actually absorbed, and the risks of confusing it with mud horsetail.

CBDA and CBC are lesser-known cannabinoids of cannabis. What has been demonstrated for each of them, on which animals and cells, and what is missing in these studies.

CBD for restless legs syndrome: the case description concerned cannabis, not CBD, and a newer trial of THC with CBD was open. What is known and what is not.

Carbon filters for joints: what they adsorb, what they do not trap at all, how much carbon they contain, and why they do not make smoking safe. Data from studies.