Research Pens · Storage · Accessories · UK

Amino & Co
The equipment around the research, done properly.
Bacteriostatic water, reusable pens, storage, sterile cartridges and filters — the equipment around the work, never the compounds themselves. A short range, dispatched tracked from the UK in plain packaging.

YETI Rambler Pen Storage, Stainless SteelPremium insulated storage for up to 4 pens
The range
Small on purpose.

Out of stock

Out of stock
Out of stockHow we choose
Nothing here we would not keep ourselves.
A range this short is not a shortage, it is the method. A pen has to dial cleanly and feel right in the hand. A cartridge has to come from a manufacturer that publishes its batch testing. Water has to be pharmaceutical grade from a name you can look up. A filter has to state its membrane, not just its size. What cannot be checked is not listed.
What you can hold us to
Why Amino & Co
Three things we will not compromise on.
Chosen, not catalogued
A short range of things we have used, rather than a long one we have listed. If two products do the same job, we stock the better one.
Named, not unbranded
Novo Nordisk, Hospira, Linuo, Membrane Solutions. Every product page names its maker, and the consumables carry their grade and their testing. “Pharmaceutical grade” means nothing on its own — it means something with a name against it.
Handled like it matters
Packed carefully, sent tracked, in plain packaging. Discretion is a property of the service, not an add-on.
Questions
Asked, answered.
Do you sell peptides or any compound?
No. Amino & Co sells the equipment and consumables around the work — bacteriostatic water, reusable pens, sterile cartridges, syringe filters and storage. We do not sell, source or advise on any compound, and the pens are listed as laboratory hardware for in-vitro research, storage and analytical use.
How is it shipped?
Royal Mail Tracked 48 from a UK address, in discreet outer packaging, for £3.95 whatever the size of the order. You are sent a tracking number when it leaves. Orders are dispatched within 24 to 48 hours of your payment clearing, on working days.
Which cartridges fit the pens?
Every pen in the range takes the standard 3 mL cartridge, which is the Linuo cartridge in the range. The NovoPen 4 was designed around Novo Nordisk’s own 3 mL Penfill cartridge, so it comes with a replacement adapter that lets it take a standard one without modifying the pen. Each pen’s page states its dose range, its step and anything it needs to fit.
How can I pay?
PayPal, or USDT and USDC on the Ethereum network. The price of your order is the pounds figure shown at checkout, whichever you choose.
Can I return something?
Fourteen days from delivery to change your mind, on any order. Tell us first, then send it back within fourteen days; we refund within fourteen days of getting it. Sterile sealed goods — bacteriostatic water, filters and cartridges — can only come back unopened, because we will not resell a sterile item on trust. Everything else can come back opened, though we may reduce the refund if it has been used rather than examined. Anything faulty we put right at our cost. The returns page has the detail.
Something I want is out of stock.
Every product page has an “Email me when it is back” box. Leave your address and you get one email when that item is listed again. We hold the address against that item and use it once, for that — there is no mailing list here to join.
Recently viewed
Amino & Co
Chosen, checked, sent.
The range is small on purpose. Everything in it earns its place.
Shop the range