Weight loss with GLP-3 RT in the UAE: a practical 12-week plan
A pen on its own reduces appetite. What decides your result is what you do with that reduced appetite. Here is a straightforward twelve-week structure that works well in the UAE climate and food environment.
Weeks 1–2: settle in
Start at the lowest pen strength that fits your plan and take one dose per week, same day each week, 15 dials.
Expect appetite to drop faster than you expect. Do not chase a huge deficit here — the goal for the first fortnight is tolerance, not scale movement.
- —Protein first at every meal: 1.6-2.0 g per kg of goal body weight.
- —3-4 litres of water a day. Dehydration is the main driver of headaches on this class of compound.
- —Eat slowly and stop at comfortably full — gastric emptying is slowed, so fullness arrives late.
Managing the nausea window
Nausea is dose-driven and usually shows up in the 24-48 hours after an injection, especially after a step up.
Smaller and more frequent meals, less fat in the meal directly after dosing, and dosing in the evening so the peak lands while you sleep all help. If it is bad, hold the current strength for another two weeks rather than stepping up.
Weeks 3–6: build the habit
Fat loss becomes steady here and food noise quietens. Track weight weekly as an average, not daily — day-to-day fluctuation will mislead you.
Add resistance training two or three times a week. This is the single highest-leverage thing you can do to keep the weight you lose coming from fat rather than muscle.
Weeks 7–12: step up if needed
If loss has stalled for three consecutive weeks at a consistent intake, move up one pen strength — 2.5 mg to 3.5 mg, or 3.5 mg to 5 mg. Do not skip a step.
If loss is still steady, stay where you are. There is no benefit to a higher dose than the one that is working.
Protecting skin and hair during a fast cut
Losing weight quickly tends to show in the skin — thinner, looser, less elastic. GHK-Cu three times a week alongside your weekly pen is the usual answer, and it is why the two-pen bundle exists.
What not to do
- —Do not double a missed dose — take it when you remember and reset the weekly day.
- —Do not stack strengths to reach a bigger number.
- —Do not drop protein just because you are not hungry — muscle loss is the failure mode here.
- —Do not keep an in-use pen longer than 28 days; potency falls off after that.
Available now
GLP-3 RT Pen — AED 999
Free tracked delivery across the UAE in 2-3 days. COA published for every lot.
Shop the GLP-3 RT pen →Frequently asked
How much weight can I expect to lose?
Published phase 2 data on retatrutide showed roughly 24% body weight loss at 48 weeks on the highest dose. Twelve weeks is an early slice of that curve.
When should I increase the dose?
Only after three consecutive weeks with no progress at consistent intake, and only one strength at a time.
What if I miss a weekly dose?
Take it when you remember, then reset your weekly day from there. Never double up.