What is CBD? Definition, benefits, and scientific studies

CBD (cannabidiol) is a natural molecule extracted from hemp. Unlike THC , it has no psychoactive effects and is not addictive. In Switzerland, CBD is legal if the THC content is less than 1%, allowing users to enjoy relaxing effects without euphoria.

Studies support CBD being explored for reducing stress and anxiety , improving sleep and relieving certain pains , via its action on the endocannabinoid system .

👉 Discover our premium CBD oils , capsules and soothing infusions .

CBD, a cannabinoid from hemp

The cannabis plant contains over 100 phytocannabinoids . The best known are THC and CBD. Hemp varieties rich in CBD and low in THC provide calming effects without altering perception.

Difference between CBD and THC

THC binds primarily to CB1 receptors in the brain and produces psychotropic effects. CBD modulates the endocannabinoid system without producing euphoria and can mitigate some of the undesirable effects of THC.

Legality of CBD in Switzerland and Europe

In Switzerland, the sale of CBD products is permitted if the THC content is less than 1% . Within the EU, the common limit is often 0.3% (depending on the country). Always check local regulations.

How does CBD affect the body?

The role of the endocannabinoid system

The endocannabinoid system (ECS) is a network of receptors and mediators that contributes to homeostasis . It influences memory, mood, sleep, appetite, pain, and the immune response.

Functions regulated by CBD

  • Memory and learning
  • Appetite and metabolism
  • Mood and motivation
  • Sleep
  • Pain perception
  • Immune regulation
  • Cardiac and reproductive functions

The potential benefits of CBD according to science

Stress and anxiety reduction

Clinical studies suggest that CBD has an anxiolytic effect (social anxiety, sleep quality, overall calming). See our products for stress and anxiety .

Sleep improvement

By reducing stress and pain, CBD can promote more restful sleep . Discover the Sleep collection .

Relief from pain and inflammation

Studies report anti-inflammatory and analgesic effects, with potential benefits for certain types of chronic pain. CBD solutions for pain .

CBD and neurological diseases (epilepsy, Parkinson's, multiple sclerosis)

CBD is being evaluated in neurology (e.g., Epidiolex® for certain types of epilepsy). Other avenues of research (Parkinson's disease, multiple sclerosis) are underway.

Other avenues explored

Acne, addictions, certain cancers, heart disease and diabetes are also the subject of exploratory studies.

Is CBD safe?

Possible side effects

Generally well tolerated: possible dry mouth , drowsiness , drop in blood pressure or nausea , most often mild and transient.

Drug Interactions

CBD may interact with certain medications. Consult a healthcare professional before use if you are taking any medication.

Conclusion and recommendations

CBD and natural well-being

CBD is generating significant interest due to its potential benefits for stress, sleep, and certain types of pain. Research is ongoing and refining its efficacy and safety profile.

Choose quality products

Prioritize traceability, lab analyses and the appropriate format: oils , capsules , infusions , balms .

Terpenes & the entourage effect

Terpenes (aromatic molecules in hemp) may modulate the CBD experience via a possible "entourage effect".

Linalool (lavender)

Floral profile, often associated with relaxation .

Myrcene

Herbal notes; traditionally associated with marked relaxation .

β-Caryophyllene

Spicy/peppery; potential CB2 agonist, studied for inflammation .

To learn more: The role of terpenes .

Objective-based guide (starting points, non-medical)

Sleep

  • Start at 5–10 mg ~30–60 min before bedtime (sublingual oil).
  • Increase in increments of 5–10 mg according to how you feel.
  • Options: oils , capsules , infusions .

Stress & mild anxiety

Pain & stiffness

Skin & skin comfort

  • Topical use 1–2 times/day on targeted area.
  • Gentle hygiene + UV protection.
  • 👉 CBD Cosmetics

Non-medical guidelines — seek advice if you are taking any medication.

New studies 2025 — key findings

  • Pain: "live" reviews 2025: modest & heterogeneous benefits depending on indications/formulations.
  • Hepatic: at high doses and over the long term, possible enzyme elevation → caution & monitoring if significant daily use.
  • Cardio: modest decrease in systolic pressure observed in healthy volunteers; trials underway in hypertensive patients.

In practice: start low, increase slowly, and favour products of analyzed quality .

CBD & cancer: what we know

To date, CBD is not a validated cancer treatment . It may be considered for certain symptoms (pain, sleep, nausea/appetite) under medical supervision. Antitumor effects remain primarily preclinical and heterogeneous.

Important: Never interrupt cancer treatment. Talk to your oncologist.

Forms, dosage & precautions

  • Forms: sublingual oils (rapid/adjustable), capsules (precise/long), infusions (gradual), topicals (local).
  • Typical starting dose: 5–10 mg/day then gradual increase according to objective and feeling.
  • Possible effects: drowsiness, dry mouth, digestive problems; rare cases of liver elevation reported at high doses/long term.
  • Interactions: possible (liver metabolism) → medical advice if currently undergoing treatment.

Quality & COA (laboratory analyses)

Cannabinoid Profile

Total CBD, total THC (< 1% in Switzerland), possible presence of CBG/CBN/CBC. Label consistency ↔ analysis.

Purity & safety

Pesticides, heavy metals, residual solvents, microbiology: require a recent COA .

Traceability & terpenes

Batch number, date, lab; terpene profile (optional); QR code.

Legality — Switzerland & Europe

Switzerland: Products are permitted if THC content is less than 1% in the finished product. EU: Thresholds vary (often 0.3%). Check local regulations.

CBD FAQs

Does CBD get you high?

No. Unlike THC, CBD has no psychotropic effect.

Is CBD legal in Switzerland?

Yes, if the THC content of the finished product is < 1%. In the EU, the most common limit is 0.3% (depending on the country).

What are the main benefits studied?

Stress/anxiety reduction, improved sleep, relief from certain types of pain. Other avenues remain to be explored.

Does CBD have any side effects?

Side effects are generally rare and mild (drowsiness, dry mouth, hypotension). Drug interactions are possible.

Which shape should I choose?

Oils (fast), capsules (precise/long), infusions (gradual), balms (local).