Moderate weight loss

Tirzepatide

Associated with Mounjaro and Zepbound

Strength

$230

$12 per mg

Peptide pen, pen needles, and alcohol wipes.

Independently tested · View report ↗

Free shipping over $300
Discreet packaging
Supplies included

Tirzepatide 20mg

$230

Overview

What it is

A mid-size Tirzepatide option for ongoing GLP planning.

Tirzepatide is a dual GIP and GLP-1 medication associated with Mounjaro and Zepbound.
It is commonly used in weight-loss plans because it may support satiety, appetite control, and blood-sugar regulation.
This option gives customers more product than the 10mg size while staying below the largest listed package.

In the boxPeptide pen, pen needles, and alcohol wipes.

Dosing

How dosing works

This is the standard Tirzepatide titration, shared for reference and built around adults living with obesity. The dose rises about every four weeks so your body can adjust, and you slow down or hold if side effects show up.

Reference titration

Weekly subcutaneous injection

Weeks 1-42.5 mg
Weeks 5-85 mg
Weeks 9-127.5 mg
Weeks 13-1610 mg
Weeks 17-2012.5 mg
Week 21+15 mgMax

The highest dose tends to deliver the most weight loss, but where you settle is personal, shaped by your weight data, appetite suppression, side effects, and other health markers. Never assume your dose; set it with Deer, and check in about any concerns, especially side effects.

Evidence

How the GLP generations compare

Full comparison →

Average weight loss in the landmark trials

Semaglutide~15% · STEP-1
Tirzepatide · this product~21% · SURMOUNT-1
Retatrutide~28% · TRIUMPH-1

Trial averages from published studies, not a prediction of individual results.

What Tirzepatide costs elsewhere

Listed Canadian pricing for comparable packages, framed per month at the trial dose. Pharmacy prices are approximate retail.

Tirzepatide vs Mounjaro

Per month at 15 mg weekly

Option	Package	Listed price	Per month
Deer Tirzepatide	2 x 60 mg (8 weeks)	$580	~$290
Mounjaro	60 mg (4 weeks)	$450Approx. retail	~$450

Deer Tirzepatide is $580 for two months at 15 mg weekly (two 60 mg pens), versus about $900 over the same two months at roughly $450 per month for Mounjaro.

Pharmacy prices are approximate Canadian retail and change over time. Final totals depend on product, shipping region, and order confirmation.

Questions

Common questions

All FAQs →

How do the weight-loss GLP options differ?

Semaglutide is a GLP-1 option. Tirzepatide targets GLP-1 and GIP pathways. Retatrutide is a third-generation option designed around GLP-1, GIP, and glucagon pathways.

What comes with weight-loss peptide pens?

Peptide pens include pen needles, alcohol wipes, and cold packs added as a precaution. The peptides are stable at room temperature, and the cold pack is an added safeguard in transit.

My package arrived warm. Is the product still okay?

Almost always, yes. A warm package does not mean the product has been compromised. These peptides are stable at room temperature and are made to tolerate the warmth and temperature swings that are normal in shipping. In fact, heat-study testing has shown they stay stable, sterile, and fully potent even after extreme heat, about 54°C (130°F), for five days on top of a week at room temperature. The cold pack is included to buffer temperature swings in transit, not to keep your order cold on arrival, so a melted or room-temperature cold pack is common and not a problem. Refrigerate the pens as soon as your order arrives, then give the liquid a quick look before use: the GLP medications (Semaglutide, Tirzepatide, and Retatrutide) should be completely clear, and KLOW should be blue. Do not use any of them if you notice cloudiness, floating particles, a color change, or a cracked pen or broken seal. If anything looks off, email info@deer.supply and we will help.

Reviews

Pairs well