Tested 99.7% pure. Independently verified.
Tiva Flex Retatrutide goes to an independent lab and is tested for identity, purity and concentration. It came back at a verified 99.7% purity, measured at 10.006mg/ml against its 10mg/ml label. A clean, accurately dosed Retatrutide pen with nothing padding it out, and you do not have to take our word for it.
Every batch is tested by Marfleet Analytical Services. The full certificate is shown above. Tap a field below to copy its reference.
- Independently Lab Tested
- 10mg/mlStated Label
- 10.006mg/mlTested Strength
- 99.7%Purity Verified
Key details
- 30mg Retatrutide pre-filled pen
- 3ml cartridge at 10mg/ml concentration
- 1 unit equals 0.1mg precision increment
- Includes 4 x needles and 4 x alcohol swabs
- Calibrated for 1mg, 2mg, 4mg and 6mg dosages
- Subcutaneous pen delivery system
- Exact milligram value per unit, never approximate
- Adjustable within range for bio-individual needs
- For 1mg, twist dial to 10 units
- For 2mg, twist dial to 20 units
- For 4mg, twist dial to 40 units
- For 6mg, twist dial to 60 units
About Tiva Flex Retatrutide 30mg Pen
Tiva Flex Retatrutide 30mg Pen is a synthetic triple receptor agonist peptide. Supplied as a prefilled pen, with a strength of 30mg. It is part of the Tiva Pharmaceuticals range, and Express Peds is an official re-seller. Ordered before 2pm Monday to Friday it is dispatched the same day from the UK, sent Royal Mail Tracked 24 in plain unbranded packaging.

