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Diluent, UK Research Peptides
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Retatrutide 40mg pen, Diluent
Pen

Buy Retatrutide 40mg Pen UK

£120.99£3.02/mg

This is Retatrutide 40mg in pen form, for laboratory research and nothing else. Printed on it you will find RETATRUTIDE · 40mg | PEN, and under that the purity figure and the research-use wording. Reading a vial label walks through every line.

  • In stock Ships from the UK
  • Same-day dispatch Order before 2pm
  • Tracked delivery Free over £75
  • Certificate of analysis On request

See all Retatrutide options

What other sizes of Retatrutide are there?

Every Retatrutide option
StrengthFormatPrice
5mg Vial £28.99 £5.80/mg View
10mg Vial £44.99 £4.50/mg View
20mg Pen £94.99 £4.75/mg View
20mg Vial £56.99 £2.85/mg View
30mg Pen £87.99 £2.93/mg View
30mg Vial £65.99 £2.20/mg View
40mg Pen £120.99 £3.02/mg View
40mg Vial £72.99 £1.82/mg View

The bigger the vial, the less each milligram costs. Every price above carries its own rate for that exact size, so you can hold two of them side by side.

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Research use only. Diluent supplies compounds for laboratory research. Nothing we sell is a licensed medicine, we are not a pharmacy, and we publish no dosage, protocol or administration guidance. Not for human or veterinary use, and not for use in food.