Reset & Rebalance

Retatrutide is a single peptide that acts at three receptors at once — GLP-1, GIP and the glucagon receptor. The first two govern satiety and insulin response; the third adds energy expenditure, which is what separates it from the dual agonists.

One 20mg vial. It is a titration product, not a fixed-dose one: the schedule matters more than the number at the top of it.

Subcutaneous, once weekly. The dose is stepped up over roughly eight weeks rather than started at target — the ladder exists because gastric side effects track the size of each increase, not the final dose.

Lean-mass retention is worth planning for before starting rather than after: protein intake and resistance training first, compound second.

The dose chart shipped in the box is authoritative for this compound. If you want the range confirmed before you order, ask our clinical team — they answer protocol questions in writing.

Ships lyophilised — 1 × lyophilised vial. Reconstitute with bacteriostatic water, adding it down the side of the vial rather than directly onto the powder, and swirl. Never shake: agitation shears the peptide and you cannot see it happen.

Refrigerate at 2–8°C once mixed, and store unopened vials sealed at -20°C. Stability once reconstituted is measured in weeks, not months — label the vial with the date you opened it.

Every order includes bacteriostatic water, alcohol swabs and the reconstitution card.

Each batch is assayed by an independent lab for identity (mass spectrometry), purity (HPLC) and endotoxin load. A purity figure without a named method is a number someone typed; ours always ships with the method beside it.

If a batch misses our 98% floor it is destroyed and the disposition record is published in the COA library rather than quietly re-sold.

The certificate of analysis for your own batch code is available before you order, not after. Ask for it — how quickly it arrives tells you most of what you need to know about any supplier, including this one.