Retatrutide ZPHC — 10 mg (5 vials × 2 mg)
$69.00
Retatrutide — dual GLP-1 / GIP receptor agonist
5 lyophilised vials × 2 mg (total 10 mg)
Powerful weight-loss synergy: concurrent GLP-1 & GIP activation delivers superior appetite suppression, improved insulin sensitivity and accelerated fat-loss.
Once-weekly research dosing: long half-life allows a single sub-Q shot per week.
Reconstitution: add 1 ml bacteriostatic water → 2 mg/ml; swirl gently, avoid foaming. Store 2 – 8 °C.
Titration guide (research): Week 1-4 → 0.25 mg • Week 5-8 → 0.5 mg • escalate to 1 mg weekly if well-tolerated. Increase slowly to minimise GI effects.
Pharma-grade QC: ≥ 99 % purity, endotoxin < 0.03 EU/mg; each box bears a scratch-code for authenticity.
Cold-chain packed • tamper-evident vials • discreet, tracked worldwide delivery.

Jeffery (verified owner) –
Customer service through email was quick and responsive.
Jazmin (verified owner) –
Shipping to Europe was like 2 weeks, so absolutely normal. package was safe, discreet and everything arrived in perfect condition.
Bill (verified owner) –
Had a really good first-time experience with source. Everything went smoothly from ordering to using the product. No weird issues, no runaround.
Mozelle (verified owner) –
I was chosen for one of the promos a couple months back. The whole process was a great experience. I have no complaints about this place from the gear to the customer service everything checks out!
Dejon (verified owner) –
Great first experience with them. I reached out to the team and they responded very promptly. Shipping was fast, and payment was easy.