Our standards
Anyone can add ingredients. We built NB1 to refuse the ones that don’t earn their place, to prove the ones that do, and to make it all ourselves, in our own factory. This is where we draw the line.
What we stand on
We understand a body before we decide what to give it. The order is the whole point.
What’s popular doesn’t earn a place here. Published proof does.
The shorter formula is the better one, and we’ll leave things out to keep it that way.
Built from data, measured against data, documented in the batch that reaches you.
A library of 125+ components, and a single formula typically draws on just 15–25. The rest stays on the shelf, by design. Four rules we don’t break:
Where it comes from
Where an ingredient comes from, and in what form, decides whether it does anything at all. A source earns its place the same way an ingredient does, or it doesn’t get used.
We specify the bioavailable form the evidence is built on, not the cheapest version sharing the label name.
Every raw material arrives with a spec for identity, potency and contaminants. Lots that miss it are rejected, not blended in.
We qualify suppliers before a material enters the library, and re-check them over time.
How it’s made
Most brands design a formula and hand it to a contract manufacturer. We don’t. Your formula is made in our own facility in Europe, operating to Good Manufacturing Practice, same team, same standard, from library to batch to bottle.
Owning production means no contract manufacturer’s minimums and no shared lines, so the restraint above survives into the bottle. Manufacturing standards reflect NB1’s own facility; details available on request.
In every formula
Beyond what your reading calls for, every formula meets a baseline that never changes. Open any standard for the detail.
Who decides
Nothing joins the library until the board agrees the evidence holds, at a dose the research supports. Popularity and trend count for nothing here.
Meet the board
They decide what the library is allowed to contain, including two independent academics with no stake in NB1.
What proof looks like
Standards only mean something if they leave a paper trail. Every formula produces records tied to your batch, from our own factory, yours, not a sample’s.
Independent lab confirmation of identity and purity for the batch your components came from.
Every component in your formula, logged from raw material through to the pack that reaches you.
Before manufacture, your formula is reviewed and approved against your reading and health inputs.
Illustrative of the records each order generates. Your own documents are tied to your batch and available on request. Screening is based on the information you provide and does not replace advice from your doctor or pharmacist. NB1 is a wellness product, not a medical device, and is not intended to diagnose, treat, cure or prevent any disease.
Where to start
Both read your biology and build the formula from it. Advanced just goes deeper, every cycle.
We read your gut, and build your formula from it.
The €99 rate is the 4-month cycle, the window biology needs to shift.
Gut and blood. Your formula rebuilds every cycle.
4 months is the minimum cycle, biology takes that long to shift.
Swipe to compare plans
Both plans include the analysis and are held to everything on this page. Four months is the minimum cycle; Core also runs month-to-month.