Eca Stack vs Tirzepatide for weight loss
Short answer: For weight loss, more users report improvement with Eca Stack — 100% of 28 reports, versus 94% of 206 for Tirzepatide.
Tirzepatide has 214 meta-analyses and 132 randomized trials on PubMed; the other has not been graded.
Based on 60 reports about Eca Stack and 428 about Tirzepatide. Not medical advice.
| Eca Stack Substance | Tirzepatide Medication | |
|---|---|---|
| Users say it helped | 74%helped32 reports · medium confidence | 75%helped287 reports · high confidence |
| Verdict | Mostly positive | Mostly positive |
| Research | Not graded | AResearch: Strong |
| Meta-analyses / RCTs | — | 214 / 132 |
| Mainly used for | ||
| Weight loss % reporting improvement | 100% (28) | 94% (206) |
| Appetite % reporting improvement | 67% (12) | 84% (79) |
| Energy % reporting improvement | 92% (12) | 44% (32) |
| Mood % reporting improvement | — | 63% (27) |
| Performance % reporting improvement | 100% (2) | 83% (12) |
| Common side effects | jitteriness, insomnia, increased heart, headache | nausea, fatigue, anhedonia, constipation |
| Typical dose reported | 25 mg ephedrine, 200-250 mg caffeine, 81 mg aspirin | Not listed |
Eca StackFull Eca Stack profile →
What a user said
“I used to feel hungry every two or three hours, but now I am very rarely hungry. I've lost 8 pounds since Friday while only doing cardio. I feel fine - no jitters, nausea, etc.”
TirzepatideFull Tirzepatide profile →
Latest review conclusion
This study shows that new anti-diabetic drugs, particularly GLP1-RA and Tirzepatide, are the most effective in inducing weight loss in patients with type 2 diabetes. Interestingly, exenatide appears to be the only GLP1-RA that induces a mild weight loss.
Pharmacol Res, 2021 ↗What a user said
“Tirzepatide works so well! Do some research in the r/peptides subreddit and the r/tirzepatide subreddit. It's the most effective thing I've ever seen for appetite suppressant.”
Related comparisons
Percentages come from first-hand user reports and are not clinical outcomes. Talk to a doctor before starting, stopping or combining anything. How we rate