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R3ta = Game Changer
The scale starts free-falling. Your appetite dies. Cravings vanish. You don't just lose weight — you carve a new body. Fast, clean, surgical.
99%+ Purity
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What Happens
The Scale Starts Free-Falling.
Here's What That Looks Like.
Week after week, your body changes. Not slowly. Not subtly. Visibly.
Your appetite dies. Food sits in front of you and you don't even care. Cravings vanish. Portions shrink. Weight is already sliding off like it's nothing.
The mirror catches up. Your face is tighter, your waist is pulling in, veins start crawling through. You don't just look like you're dieting — you look like you've been locked in for months.
Energy is steady. No crashes. No binge. You train lighter on food, but you're sharper in the mirror. Every cardio session feels twice as effective.
Your fat's melting off quick. Retatrutide doesn't bulk you — it strips you. Fast, clean, surgical. You don't just count weight, you carve a new body.
"Veins start crawling through. You look like you've been locked in for months."
Real Results
"I Changed Nothing Else.
Just Started R3ta."
Individual outcomes may vary.
What to Expect
Week by Week
Week 1
Your appetite dies. Food sits in front of you and you don't even care. Cravings vanish, portions shrink. Weight is already sliding off like it's nothing.
Week 2
The mirror catches up. Your face is tighter, your waist is pulling in, veins start crawling through. You look like you've been locked in for months.
Weeks 3-6
Energy is steady, no crashes, no binge. You train lighter on food but you're sharper in the mirror. Every cardio session feels twice as effective. Your fat's melting off quick.
Weeks 7-12
Retatrutide doesn't bulk you — it strips you. Fast, clean, surgical. Pin it week after week and you don't just count weight. You carve a new body.
Why It Works
Why Retatrutide Hits Different
Retatrutide is a triple-agonist compound. Ozempic hits one receptor. Mounjaro hits two. R3ta hits all three at once. That's why the results are faster and more visible.
GLP-1 Receptor: Kills your appetite and stabilizes blood sugar. The same mechanism behind Ozempic and Wegovy.
GIP Receptor: Enhances fat metabolism and improves insulin sensitivity. The added pathway in Mounjaro.
Glucagon Receptor: Directly increases energy expenditure and fat oxidation. This is the third pathway — the reason R3ta strips fat so fast and clean.
Verified Purity
Every Batch. Third-Party Tested.
Every Kore batch is independently tested and verified at 99%+ purity. No guesswork. No scams. Just lab-verified compounds.
US Lab COA
Janoshik COA
99%+ Purity
Batch Tested
Independent Lab
Common Questions
Got Questions?
Every Kore batch comes with a Certificate of Analysis from an independent, third-party laboratory. Our Retatrutide is verified at 99%+ purity. We publish our COAs directly on this page. No WhatsApp groups, no mystery powders — just lab-verified compounds from a real company.
Retatrutide (R3ta) is a triple-agonist peptide that targets three receptors: GIP, GLP-1, and glucagon. Think of it as the next generation beyond semaglutide (Ozempic) which hits one receptor, and tirzepatide (Mounjaro) which hits two. R3ta activates all three pathways simultaneously — that's why the body recomposition effects are so much more pronounced.
Ozempic targets one receptor (GLP-1). Mounjaro targets two (GLP-1 + GIP). Retatrutide targets all three (GLP-1 + GIP + glucagon). The glucagon receptor is the key differentiator — it directly increases energy expenditure and fat oxidation, which is why people report faster and more visible body recomposition.
Most people start at 0.5mg per week for the first 1-2 weeks, then titrate upward based on how they feel. The 10mg vial is the most popular size as it provides flexibility for a standard 12-week protocol. Always start low and increase gradually.
The most commonly reported effects are mild nausea during the first week or two (especially if you start too high), decreased appetite (which is kind of the point), and occasional injection site reactions. These tend to go away quickly. Start low and titrate up — that's the key to minimizing sides.
Yes. We ship worldwide. U.S. orders ship within 24 hours and typically arrive in 2-5 business days. International orders ship within 24-48 hours with delivery times varying by destination (usually 5-14 business days). All orders include tracking.
The 5mg vial is good if you're just starting out or want to test at lower doses. The 10mg vial (most popular) gives you the best flexibility for a standard 12-week protocol. The 20mg vial is the best value per mg if you already know what you're doing. If you're unsure, the 2-vial 10mg bundle gives you the best combination of value and flexibility.
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