— London, UK
Get in Touch
Enquiries about the Grolan catalogue, ingredient documentation, sourcing records, and collaboration proposals are directed to the team at the Weymouth Street studio.
— 01 Send a Message
Contact the Editorial Team
The Grolan team responds to all enquiries within two working days. The studio is staffed Monday through Friday, 09:00–18:00 GMT. Enquiries received outside these hours are reviewed on the next working day.
— Find Us
83 Weymouth Street, W1U 3HW London — Nearest tube: Baker Street (Bakerloo, Circle, Jubilee, Metropolitan lines)
For enquiries about specific catalogue entries, lot record access, or ingredient documentation requests, reference the product name and catalogue category in your message.
Suppliers wishing to have ingredient batches considered for catalogue documentation should include current certificates of composition and chain-of-custody records with their initial submission.
We recommend speaking with a qualified wellness or nutrition professional before introducing any supplement to your daily routine, particularly if you have specific dietary requirements. The Grolan catalogue is an informational resource, not a source of personal nutritional guidance.