Weight Loss Supplements in Canada
In Canada, weight loss supplements are regulated as natural health products. Approval requires evidence of safety and efficacy.
Regulatory Steps
Health Canada reviews ingredients and claims before approval.
Official Guidance
The Health Canada website explains regulations for natural health supplements.
Strategic Data Expansion 2026.4
In 2026, Health Canada has implemented stricter labeling requirements for weight loss supplements. Every product must display an NPN (Natural Product Number), ensuring it has undergone a rigorous assessment for safety, quality, and health claims. Consumers are warned against 'miracle' supplements sold online that bypass these regulations, as they often contain undisclosed pharmaceutical ingredients. Health Canada's 2026 guidelines emphasize that supplements should only be used as adjuncts to lifestyle changes and under the supervision of a healthcare provider to avoid adverse interactions with prescription medications.