Try our maximum weight loss GLP starting at $120. Money-back guarantee. Click here.

Deer Supply & Research

Money-back guarantee

Lose weight on Retatrutide, or get your money back

Retatrutide only

We are confident enough in what leaves our lab to stand behind it. Track your weight three times a week through your first 30 days on Retatrutide, and if you have not seen progress, send the medication back and we refund what you paid, less a $25 handling fee.

Shop RetatrutideLog a weigh-in
A woman sitting at a kitchen table with a mug and her phone, noting something down on an ordinary morning

How it works

Three steps, and the only work is weighing yourself

  1. 01

    Start your plan

    Order Retatrutide and set your first injection date in your Deer health account. The 30 days run from that date, so the clock starts when you do.

  2. 02

    Weigh in 3 times a week

    Log your weight at deer.supply/weight, at least three separate days each week. Your account shows how many days you have logged, so you always know where you stand.

  3. 03

    No progress? Send it back

    If the scale has not moved by day 30, email us with your order code and your log. Return the medication and we refund what you paid, less a $25 handling fee.

Hands resting on an open notebook beside a mug of tea and a phone on a wooden table

The terms

What qualifies, in plain words

  • Retatrutide only. It does not extend to Semaglutide, Tirzepatide or the recovery peptides.
  • The window is the first 30 days from your first injection date.
  • Three weigh-ins a week, on three separate days, logged to your Deer account for the whole window.
  • The medication comes back to us. The refund is issued to your original payment method once the return arrives.
  • A $25 handling fee is deducted from the refund. It covers return handling and is the only deduction.
  • One claim per customer, on a first order of Retatrutide.

Eligibility and individual results depend on health factors, dosing, and adherence. This is a refund policy for eligible orders where progress was tracked and not seen, not a guarantee of any particular result.