Cancel your Canadian Protein subscription by mail
For Canadian Protein the route is a written letter: cancellation requests are taken by post, and certified mail shows when yours arrived. The cancellation address on file for Canadian Protein is in Tecumseh, Canada.
Let Postbye cancel Canadian Protein for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Money-back guarantee within 10 business days.
Postbye is not affiliated with Canadian Protein.
- 4.8 from 2,931 reviews
- 3 Canadian Protein cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Canadian Protein by mail
Gather your account details
Start with the account email, the plan name and any pending order or prescription reference, so the request to Canadian Protein names the right account the first time.
Set out the request
The letter asks Canadian Protein to end the account, stop every future charge and confirm it in writing, under the subject line “Subject: Cancellation Request – [your name]”. Postbye fills it in from our English template.
Mail the letter with a receipt
Mail the letter by certified mail to the Tecumseh address in the next section, and keep the tracking number.
Keep the delivery receipt
It shows the date Canadian Protein received your letter. Check your next statement: no Canadian Protein charge should post after the cancellation date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Canadian Protein cancellation letter goes
Written requests to Canadian Protein go to Sylvestre Drive 13455, N9K 0C2 Tecumseh, Canada.
Postal code N9K 0C2 places the address in Ontario, Canada.
Your name, address and email appear in a short block labelled Account holder, Billing address on file and Email on file, under the greeting “To Whom It May Concern,”.
Prefer to write it yourself? Use our letter template
Every address we hold for Canadian Protein, with the envelope wording
Before you cancel Canadian Protein, check these
- Prescriptions are separate from the subscription. Check how to transfer or end them.
- Consultation fees can be billed on top of the membership. Name each charge.
- Ask for written confirmation, and check the next statement for further charges.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Canadian Protein for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Cancelling a health or wellness subscription
Health and wellness plans combine a monthly fee with supplies or consultations, so the request should say what to stop: the plan, pending shipments or both.
A phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
Canadian Protein cancellation at a glance
- How Canadian Protein accepts cancellations
- By mailed letter
- Mailing address on file
- Canadian Protein Sylvestre Drive 13455 N9K 0C2 Tecumseh Canada
- Country
- Canada
- Letter language
- English (template en-generic)
- Category (from the company name)
- Health & wellness
- Added to the database
- May 19, 2026
- Data last checked