Weight management · recovery · longevity
Lose up to 28% of your body weight with Retatrutide, the next evolution in weight loss medicine. Available exclusively at Deer.
The 28% figure is the average total body-weight reduction at the highest retatrutide dose in the 48-week phase 2 TRIUMPH-1 trial. Trial averages, not a prediction: individual results vary and nothing here is a guarantee of any outcome. This is not medical advice. Review the current trial literature and speak with a clinician before starting treatment.
Weight Loss
Maximum weight loss
Retatrutide
Third-generation GLP. Triple-action weight loss for the biggest results.
5mg · 10mg · 30mg · 60mg
From $150
View options →Moderate weight loss
Tirzepatide
Mounjaro, Zepbound
Second-generation GLP. Powerful dual-action weight loss with proven performance.
20mg · 60mg
From $230
View options →Basic weight loss
Semaglutide
Ozempic, Wegovy
First-generation GLP-1. The trusted GLP-1 that transformed weight loss.
5mg · 10mg · 20mg
From $90
View options →Featured savings
Best value
Retatrutide 120mg for $825
Two 60mg pens in one pack. Bought separately they run $850, so the pack saves you $25, and it covers 10 weeks at the 12mg maximum dose.
View detailsMulti-month savings
Tirzepatide 120mg for $580
The equivalent to 2 refills of Mounjaro 15mg 4-week supply, with supplies included.
View details
Coming September
For when a GLP alone is not enough
Eloralintide works a second pathway, so it adds to your GLP rather than repeating it. It arrives in September, paired with Retatrutide.
Weight Calculator
Enter your weight and watch a live 3D preview of your starting body. Open the full calculator to project what each medication's trial average could add up to over 18 months. An estimate to explore, never a promise.
Trial averages, not a prediction
Your body now
A rough 3D read from your weight (drag to rotate). The full calculator adds your height, age, medication, and goal.
Not sure where to start?
Decide
Four questions, sixty seconds. Get matched to one option and see the evidence behind it. No email required.
Start the finder →
Understand
Semaglutide, Tirzepatide, and Retatrutide side by side, with the clinical trial numbers cited.
See the evidence →
Project
An interactive projection with a 3D view of the change, built on published trial averages.
Open the calculator →
Still deciding? Ask Deer AI anything about the catalog.
Real life
The point was never the number. It is the morning run that feels lighter, the clothes that fit again, the plans you stop cancelling. Real Deer customers have shared how it went for them.
Read their stories →Loved by customers
“Instructions are very straightforward. I saw results within a month of using Semaglutide and have been losing pounds with the passing months. I can still eat the foods I want, but now there are no strong cravings or hunger pangs pushing me to eat my next meal sooner. I’m saving on groceries!”
“My experience with Deer Research has been exceptional from day one. From the very first contact, I was guided by a true professional who answered all my questions and tailored the perfect solution for my needs. They offer competitive pricing, transparent communication, and top-tier customer service. Their products actually deliver real results instead of the gimmicks you find elsewhere. The ongoing coaching and support are incredibly responsive, with questions answered in a matter of minutes. I have nothing but positive things to say and am incredibly happy with my progress. Thank you, Deer Research!”
Recovery & Enhancement
Recovery & performance
HGH
30-day beginner human growth hormone package for recovery, body-composition, and training-support goals.
60 IU · 120 IU · 240 IU
From $300
View options →Injury recovery
KLOW
30-day beginner recovery peptide package for a simple, structured recovery-support option.
80mg · 160mg · 240mg
1 to 3 months of supply
From $240
View options →Metabolic support
SLU-PP-332
Research compound studied for exercise-mimetic and metabolic signaling; ordered for performance and recovery protocols.
5mg
From $200
View options →
Discreet by default
Every order ships across Canada in plain, unmarked packaging with tracking. Payment is a simple Interac e-Transfer, and your order page updates the moment we confirm it.
How shipping works →