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Retatrutide vs tirzepatide.
Both are investigational or separately licensed in other forms depending on jurisdiction and year. That licensing status is irrelevant to a research-chemical listing. Do not treat a GetReta pen as a substitute for Mounjaro or any other branded product.
In stock · UK packed
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30 mg vial · £2/mg · HPLC ≥99%
1
Free tracked UK shipping. Guest checkout. Research use only — not a medicine.