Based in Bali
Your peptide
partner in Bali.
Carefully sourced research peptides, delivered cold to your door. The pens, the protocols and the guidance to do it properly, with people who actually answer.
Cold-chain delivery around Bali · Pens, protocols and support included
Based in Bali
Your peptide
partner in Bali.
Carefully sourced research peptides, delivered cold to your door. The pens, the protocols and the guidance to do it properly, with people who actually answer.
Cold-chain delivery around Bali · Pens, protocols and support included
What we do
A considered range, fully supported.
A tight, well-chosen range, no filler, just the peptides worth using across weight, recovery, skin, cognition, longevity and metabolic research. We hold stock here in Bali, ship it cold to your door, and stay with you after the order, the pens, the mixing and the protocols.

Reconstitution service
Peptide maths is confusing, and easy to get wrong. So we've done it for you.
Concentrations, units, mg per mL, clicks per dose. If none of that means much yet, you're not slow, it's genuinely abstract and one wrong number can mean an unsafe dose.
So we take it off your plate: pick our reconstitution service and we mix your order to the exact spec before it ships. It arrives as a ready-to-use vial or pre-filled pen, doses clearly marked, nothing to calculate.
Why Primogen
Looked after, from order to protocol.
Carefully sourced, honest
We vet every supplier hard and share the testing we have. We'll always tell you exactly where things stand.
Bali-based, to your door
Stocked here in Bali and kept at 2 to 8°C from our fridge to your door. No customs gamble, no month-long waits.
Everything to start
Pens, bacteriostatic water and cartridges, with reconstitution and dosing made simple. Everything you need to begin.
Protocols and guidance
Straight advice on dosing, stacking and storage, from people who know the material. Ask us anything, before or after.
Not sure where to start?
Build your stack in two minutes.
A few quick questions about your goals and how you dose, and we'll put together a focused, prepped stack from what's in stock, with an honest reason behind every pick. Free, no signup.
Build Your StackThe range
Explore by category.
A focused catalogue, organised by research area.
Ordering
Ordering is simple.
No account needed. Browse the range, then check out - or order over WhatsApp. We confirm stock and dosing, pack it cold, and get it to your door.