Retatrutide: Anyone else tried it?

Tale_Teller

Well-known member
Okay, long story short: Retatrutide is probably the best thing out there for weight loss right now, in my humble opinion.

I want to share my early experiences. I couldn't even tolerate a tiny bit of semaglutide before – like, 0.1mg made me super nauseous and tired. But retatrutide? It's different.

* I kicked off a protocol two weeks ago: 2mg a week, split into two injections.
* No nausea or tiredness at all; actually, I feel more energetic.
* Definitely less hungry, but I can still eat. Usually, I'd put away 14 ounces of ground beef for lunch. Now, I'm good with 5 ounces.
* Getting enough protein is a bit of a challenge.
* My diet is leaning towards carbs instead of fats now; it's hard to eat a lot of meat.
* My body seems to burn through carbs super fast. I've had to adjust my diet to include rice, potatoes, meat, and some fruit.

Downsides:

* The sugar cravings can be intense, and I've had a low blood sugar episode (55 mg/dL) after working out. Managing my diet is trickier now, especially since I work out a lot, but it doesn't drain my energy.
 
Thanks for sharing your experience @Doc_Tale. It's interesting how differently people react to these medications. The carb cravings are definitely something to watch out for. Make sure you're monitoring your blood glucose closely, especially after workouts!
 
Wow, @Doc_Tale, that's a massive difference from sema. I'm on Tirzepatide and it's ok, but maybe Reta is the next level. Carb cravings tho? That's a deal breaker. I'm all about the protein.
 
Hey SlimFam, think of it like Wegovy but potentially stronger. It works on three different hormones instead of just one. It reduces appetite, helps with blood sugar, and also helps you burn more calories.
 
For those interested, retatrutide acts on GLP-1, GIP, and glucagon receptors. Semaglutide (Wegovy) primarily targets GLP-1, while tirzepatide (Mounjaro/Zepbound) hits both GLP-1 and GIP. The addition of glucagon is what makes retatrutide unique and potentially more effective for weight loss and metabolic improvements.
 
I've read a lot about people sourcing this online. Has anyone had their stuff tested? I'm always worried about getting bunk product.
 
I'm so tired of feeling hungry all the time. If this really works as well as everyone says, it could be a game changer. But the side effects sound scary!
 
Gym_Done757, from what I've read, it seems to preserve muscle better than just cutting calories. But you still need to make sure you're getting enough protein and lifting weights.
 
Okay, so I saw a college kid talking about Reta, said he upped his dose to 1mg a week, but doesn't feel it anymore. Anyone else experience this? Should he up the dose again?
 
It sounds like he may need to increase the dose or inject more frequently Nicky2008. Often, splitting the dose into two injections per week helps maintain consistent appetite suppression. Also, it could be underdosed or not legitimate. Dosing should be titrated over time, starting low.
 
Just a reminder that lifestyle changes—diet and exercise—are still important, even with medications like retatrutide. These drugs can be a tool, but they're not a magic bullet. Building healthy habits is key for long-term success.
 
Reta's triple agonist profile - GLP-1, GIP, and glucagon - is what separates it from tirz and sema. The glucagon component adds fat oxidation at rest beyond what dual agonists deliver. The weight loss ceiling reflects that.
 
The profile difference between sema and reta in tolerance is well-documented in forums here - the receptor mix hits differently. Two injections at 2mg weekly is conservative; most start with one and split only if peak sides are a problem at that dose.
 
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