CBD

From a chemical standpoint, THC and CBD are actually isomers. This means that although they have the same chemical formula, their structure differs. They are both classed as phytocannabinoids, or cannabinoids produced by the cannabis plant, but their differences in structure mean that they interact with our body’s receptors in entirely disparate ways – and this is what results in their unique therapeutic properties.

Ever wonder why some CBD oils feel more calming, energising or balanced than others? The answer could lie in the terpene profile. This guide explains what terpenes are, how they shape the effects of CBD oil, and why full-spectrum or broad-spectrum extracts may offer more complete support. We cover common terpenes like myrcene, linalool and limonene, and how to choose a better-quality CBD product by checking lab reports, cannabinoid profiles and extraction methods.

Releaf’s complete CBD guide goes beyond dosage to explain how cannabidiol works, what affects how it’s absorbed, and how to find the right product and dose for your needs. Whether you're new to CBD or want a deeper understanding, this guide covers it all

Choosing the right CBD product isn’t just about preference — it can shape how strongly you feel the effects. This guide explains the differences between isolate, broad-spectrum and full-spectrum CBD, how each is made, and what research says about their benefits. We also cover the entourage effect, extraction methods, product quality checks, and how to find the best CBD type for your goals, whether you're new to cannabidiol or ready to try a more advanced formulation.

CBD is generally very well tolerated, but it can interact with many common medications, from blood thinners and antidepressants to seizure and thyroid drugs. This guide explains how CBD is metabolised, how it alters drug processing in the liver, and why some combinations can increase side effects or reduce a drug’s effect. We also cover alcohol, THC, and the entourage effect to help you use CBD safely with the support of a specialist.

This in-depth guide answers two simple questions: how long does CBD take to work, and how long does it stay in your system? We explain how CBD moves through the body, why methods like vaping or taking CBD with food can change its effects, and what factors like dosage, metabolism, body fat and drug interactions mean for absorption and elimination - all backed by the latest evidence