RamonaMember since 2025 Finally a reason for what I take
I had been taking the same four supplements for years without knowing whether any of them did anything. The report was the first time I saw a reason for what I was taking.
Gut test and daily formula
Built from your own gut reading, out of a library of 96+ scientifically backed ingredients: live cultures, prebiotic fibres, vitamins, minerals and botanicals. Packed into daily morning and evening formats. £99 a month.
Included free with your formula
We read the DNA of every microbe in your sample down to species level, rather than a handful of common ones.
A plain-English guide to what lives in your gut and what each group does for digestion, energy and mood.
Which fibres your bacteria can break down, and which ones you lack the microbes to use.
How many species you carry and how evenly they are spread, set against 8,069 reference guts.
A scientist reads your results alongside your intake answers and explains what most likely shaped them.
Foods to add and foods to cut back, chosen to feed the species you are low on.
A nutritionist reviews your results and habits and sets out practical changes to diet, sleep and stress.
You pay your first month at order, and your kit ships first.
Add to your plan
Beta cohort · first four months
Digestion, energy and recommendation self-reported by beta members. Gut score measured by retest, not self-reported. Not a clinical trial.
Ask them about your results, your formulation and your nutrition.
Dr. Polina Novikova Chief Scientific Officer Luxembourg
Dr. Marijn Lewis Immunology & gut health Zurich
Dr. Irina Utkina Bioinformatics Toronto
Katia B. Otterstedt Clinical research ECLIN
Dr. Monica S. Matchado Bioinformatics TU Munich
Dr. Bérénice Hansen Nutrition & fasting Luxembourg A scientist signs off every reading. Members reach the team from the app, at no extra cost.
Meet the science boardLive-culture strains, the prebiotic fibres that feed them, and the vitamins, minerals and active compounds your reading and intake call for. A single formula typically draws on about 35 items from a library of 96+. Nothing is included by default.
See the ingredient libraryShotgun sequencing at species level in EU laboratories, benchmarked against 8,069 reference guts. Your sample never leaves the bloc. The formula is manufactured in the EU to GMP standard and signed off by a scientist before it goes into production.
Manufacturing runs in EU facilities certified to GMP, the standard that governs how a supplement is made, batched and traced. Sequencing and analysis are carried out by EU laboratories, so your sample never leaves the bloc, and every reading is signed off by a named scientist before a formula is produced. Batch records are available to members on request.
Two moments a day. The morning pack with your first meal, the evening pack before bed, and a scoop of the prebiotic powder in water whenever it suits. Everything arrives presorted, so there is nothing to count out.
Your first month is paid when you order, and later months are charged before each delivery. Shipping is free every month, and the plan is rolling: cancel whenever you like.
Every item is there because your reading called for it. Nothing is included by default.
Contains
Does not contain
I had been taking the same four supplements for years without knowing whether any of them did anything. The report was the first time I saw a reason for what I was taking.
Ramona
The bloating I had learned to live with settled in the second month. I did not change anything else.
László
What sold me was that nothing is made until they have read your sample. It is the opposite of every other subscription I have tried.
Sirko
Two packs a day and a scoop of powder. No pill organiser, no counting, nothing to reorder. That is the part I did not expect to value.
EugenMost of them start from an average person. None of them start from your gut.
The same doses for everyone. Much of what you do not need passes straight through, and nothing tells you what you were actually short on.
Doses set by your own reading and intake.
A few strains picked for shelf life. Without knowing what already lives in your gut, there is no way to tell whether they are the right ones.
Strains chosen for the species you are low on.
Dozens of ingredients at doses too small to do much, chosen to fill a label rather than a gap.
About 35 items, each there because your reading called for it.
A long report and no next step. You learn what is in your gut and are left to work out what to do about it.
Your reading becomes your formula.
Weeks of cutting foods out, often including the fibres your gut bacteria depend on, with no way to see what changed.
A nutrition plan that feeds what is missing, and a retest to show it.
Numbers on a PDF, then nothing. Nobody adjusts anything because of them.
A scientist reads your panel and your doses change with it.
What you get, itemised
Bought separately£463
You pay£0
Built in three parts, each a small set of units. Only the ingredients your reading calls for go in, each dosed to your gut. Nothing is a default.
Includes L. rhamnosus GG, L. acidophilus NCFM, L. plantarum 299v, L. paracasei LPC-37, L. reuteri, B. lactis BB-12, B. lactis HN019, B. longum 1714, B. breve BR03 and S. thermophilus.
Includes galacto-oligosaccharides, inulin, chicory-root FOS, partially hydrolysed guar gum, oat beta-glucan, resistant starch, soluble corn fibre, acacia fibre, psyllium husk and carob bean extract.
Includes vitamin D3, K2, A, C, E, the full B-complex with folate as 5-MTHF and B12 as methylcobalamin, plus magnesium, zinc, iron, selenium, iodine, copper and manganese.
Includes ashwagandha, rhodiola, Korean ginseng, bacopa, turmeric, bergamot, pomegranate, apple polyphenols, green tea with L-theanine, quercetin, omega-3 as DHA and EPA, CoQ10, NAC, L-glutamine, valerian, lemon balm, lavender and L-tryptophan.
Three parts: a morning pack, an evening pack, and one scoop of prebiotic.
Morning · Pre-packed
Taken with your first meal.
Evening · Pre-packed
Taken before bed.
Any time · One scoop
Any time of day.
This was the drawer. This is the whole thing now.
No pill organiser, nothing to count, nothing to measure out.
Tear off the days you need. A weekend or a full month packs flat.
Your next month arrives before you finish this one. No reordering.
From the sample you collect at home to your first delivery takes about four weeks.
Why week 3 matters
3
Nothing is made in advance. Your formula is only made once we have read your results. Built for one. Never for everyone.
Take a sample at home. Five minutes.
Our lab reads your biology at species level.
We make your formula from scratch. Only for you.
It arrives at your door, and tops up monthly.
The reading, the formula and the report are in every plan. Retesting and blood markers are options you turn on, and you can add or drop either at any point.
In every plan
Options you turn on
The plan is £99/mo. Retesting and blood markers are one option, added at £50/mo on top.
Rated 4.5 / 5 on Trustpilot
RamonaMember since 2025 I had been taking the same four supplements for years without knowing whether any of them did anything. The report was the first time I saw a reason for what I was taking.
LászlóMember since 2025 The bloating I had learned to live with settled in the second month. I did not change anything else.
SirkoMember since 2024 What sold me was that nothing is made until they have read your sample. It is the opposite of every other subscription I have tried.
EugenMember since 2025 Two packs a day and a scoop of powder. No pill organiser, no counting, nothing to reorder. That is the part I did not expect to value.
A small stool sample. A few tiny amounts into the tube, nothing more. Private, and done in minutes.
Seal it, and send it back with the prepaid return included in your kit. Everything you need is in the box, and a replacement kit is free if anything goes wrong.
You pay your first month today, and your kit ships first. £99£149/mo, cancel whenever you like.
Add to cartFirst month paid at order, then monthly before each delivery.
£99 a month, cancel whenever you like. No contract and no minimum term.
The reading and the full report come with the plan, at no extra cost.