Ontario researchers can buy Tirzepatide in Ontario from Boreals Peptides with Canada Post Xpresspost delivery in 1–2 business days. All Mounjaro doses available. Free shipping over CA$200.
Boreals Peptides ships the complete Mounjaro Tirzepatide range to Ontario — from Mounjaro 2.5mg (CA$169.99) through Mounjaro 15mg (CA$499.99), plus the Tirzepatide 40mg injection pen kit (CA$179.99). All Tirzepatide products ship to Ontario in 1–2 business days via Canada Post Xpresspost. Free over CA$200.
Ontario researchers comparing Tirzepatide and Retatrutide should note that Retatrutide adds glucagon receptor targeting to the GLP-1/GIP dual mechanism of Tirzepatide. Phase 2 data shows Retatrutide outperforms Tirzepatide. Both are available at Boreals Peptides with Canada Post delivery to Ontario in 1–2 days. See our full comparison guide.
Canada Post Xpresspost delivers to Toronto, Ottawa, Hamilton, Mississauga and all Ontario cities in 1–2 business days. Free over CA$200. Interac and Bitcoin (10% off) accepted.