Peptides in click-dial pens
Bestsellers
The fan favourites.
The peptides our customers come back for, again and again.
Weight and metabolism
Outsmart your appetite.
Retatrutide, the next-generation peptide studied in trials for the weight that refuses to shift.
Recovery and gut
Gut instinct.
BPC-157 Oral, studied for gut repair and recovery, in a capsule you simply swallow.
New and featured
Just landed.
The newest additions to the MetaGen range, fresh from the line.
New
Shop the range
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The format advantage
Every peptide, pre-filled in a pen.
Most suppliers ship vials that need mixing and measuring. We put the entire range into pre-filled pens and capsules, so the dose is set by the click.
Dosing tool
Open the calculatorPeptide Pen Dosage Calculator
Pick your peptide, pen strength and target dose, and see exactly how many clicks to dial in. No vials, no mixing, no guesswork.