Complaints procedure
How to raise a complaint, how long we take, and where to escalate if you are not satisfied.
Last updated 13 August 2026
Tell us first
Email complaints@loseweightfast.co.uk with your order number and what went wrong. You can also write to us or call the care team. We would rather hear about a problem than have you go elsewhere.
What happens next
- We acknowledge every complaint within two working days
- We investigate and give a full response within ten working days
- If it needs longer, we tell you why and when to expect a decision
- Clinical complaints are reviewed by our Superintendent Pharmacist
If you are not satisfied
You can escalate to the relevant regulator:
- General Pharmaceutical Council: for the pharmacy or a pharmacist. pharmacyregulation.org
- Care Quality Commission: for the online prescribing service. cqc.org.uk
- MHRA: for medicine quality or safety concerns. gov.uk/mhra
- Information Commissioner's Office: for data protection. ico.org.uk
Reporting side effects
Suspected side effects should be reported through the MHRA Yellow Card scheme at yellowcard.mhra.gov.uk as well as to us. Reports from patients are taken as seriously as those from clinicians.