Fitrah Recovery

Fitrah Recovery

Avicenna optimum, hand-curated across 6 contextual layers per biomarker.

Curated data · PMID-anchored · T1 (clinical trials) to T6 evidence tiers.

Ferritin 50 means something different for someone who's been exhausted for months than for someone who feels great. We calculate that context, for every marker.

Limited to first 100 signups

50% discount ends after the 100th signup

THE WAITLIST

What you get on the waitlist

  1. 01

    Early access

    Q3 2026, for the first 100 to sign up.

  2. 02

    50% off

    Your first blood analysis via our protocol.

  3. 03

    Bio Scan priority

    First access to your personal recovery path when Bio Scan opens, with elimination and supplement protocols tuned to your markers.

Do any of these describe you?

By signing up you agree to our privacy policy.

TWO ROUTES

Which one fits you

Do you already have a lab report, or are you starting from zero? We have a separate route for each.

Functional lab analysis

Upload your lab report

Already have a lab report? Upload your data and see the pattern behind your markers right away. We test your values against your own profile: which cofactors are missing, whether your current supplements actually move your markers, and the targeted questions to bring to your doctor. Step out of the uncertainty of 'normal' lab values.

Live from Q3 2026

Bio Scan

For when you've hit a medical wall

Keep hearing 'everything looks fine' while your body says the opposite? Then we stop guessing. We start our own in-depth blood analysis to isolate the exact biochemical cascade. This becomes the foundation for your personal recovery path: a step-by-step, data-driven plan to bring your immune system and energy back to your optimal state. Your roadmap to recovery, phase by phase.

Coming soon, after phase 1

Not feeling your best, but your doctor says 'everything looks fine'?

Upload your lab report. We read the pattern behind your markers and return: whether your current supplements are showing in your markers, which marker is still missing for the full picture, and which questions to bring to your clinician.

Sample, 1 marker

Per marker, you get this back

Lab range, Avicenna optimum, your value, and what the pattern says.

Vitamin D3

26 ng/mL

Lab-normal

30 to 100 ng/mL

Avicenna optimum

40 to 60 ng/mL

Pattern

Fatigue cluster, below optimum.

Question we formulate for you

“My ferritin keeps dropping, even with iron supplements. Could we check whether my body is actually absorbing iron, whether there's inflammation somewhere, and whether something is going on with my gut? The analysis I received says these three often hang together.”

Plus per report: cross-patterns across all your markers, follow-up marker suggestions, and ready-to-ask questions for your clinician.

FUNCTIONAL BLOOD INSIGHT · Q3 2026

Your trajectory across multiple uploads

Sample trajectory across multiple uploads. This is how you see where you stand, what changed since your last panel, and how each marker moves over time.

Sample dashboard: Avicenna Score 70 out of 100 with breakdown
Sample dashboard: what changed since your previous panel
Sample dashboard: biomarker trends over time

Score in context: marker average minus active patterns

Your own trajectory builds from your first upload. The more panels, the sharper the pattern.

How we look at this differently

Label, or pattern

A value inside reference ranges can still sit below the Avicenna optimum. That gap between lab range and how you feel is exactly where we look.

How it is

Reference ranges answer 'yes or no', not 'is this person functioning'. A marker within the lab range can still sit below the Avicenna optimum. That is why people spend years stuck at 'low normal' without the problem showing up on a single test result.

How it should be

Markers hang together. When ferritin is low, folate, B12, vitamin D, transferrin saturation and CRP belong on the same panel. One marker alone misses the helpers around it. The whole pattern tells the story, not one number.

Why it gets missed

Most clinicians compare one marker to the reference range. We read the combination: age, what you have already taken, which helpers are still missing, how your values move over time. Each combination needs a different answer. Generic advice works for some; a large share stays stuck on 'low but okay'.

We measure what you're missing. We bring you back to your optimal state. Your blueprint.

The matrix formula

What we analyse per marker: 6 dimensions together form your unique coordinate.

AVICENNA ENGINE™

Avicenna calculates your unique position across all six dimensions, for every marker individually.

Per layer: hand-curated rules, traceable to PMID source

Every marker gets a unique position in our model, weighed across several layers of context at once. Not an isolated number, but the pattern around it.

What this produces per person

BIO SCAN · COMING SOON

What this produces

Answers for those waging a daily battle with the immune system. Sample for a Crohn's profile with malabsorption and cofactor deficit.

Which foods trigger your immune system, which are safeT1Avicenna elimination plan tailored to your signalT2-T3Safe supplement order in phases, no stackingT1Why standard interventions stall for you: cofactor cascadeT1Which follow-up markers to request, when to re-measure, what to expectT2

T1 = clinical trials · T6 = traditional knowledge. Visible per item.

Per person: 58 foods recommended · 12 trigger categories · 5 supplement routes with PMID

With every upload: how your trajectory moves, which markers respond, and how medication or supplements you input yourself shape your values over time. Each unique or complex signal is personally reviewed by our architect before your portal notification.

THE CORE · AVICENNA ELIMINATION PLAN

A recovery path that adapts to your phenotype

Not one list for everyone. No blind experimentation. An elimination plan that shapes around your biomarkers, your triggers, your moment in recovery.

Data-driven elimination

We don't eliminate from a generic list. We map your specific immune triggers via your biomarkers and phenotype-coordinate. The Avicenna Engine reads which food classes your system signals. No generic auto-immune protocol, no one-size-fits-all choice.

No generic framework

For one person, a strict Avicenna baseline is required. For another, we focus on specific cross-reactivity. The strictness adapts to your body. Six blocks we map to your signal, not the other way around.

Return to natural balance

No guesswork. A data-driven path that removes noise and friction so your gut finds its natural balance. The order of reintroduction matters as much as the elimination itself. We calculate at what layer, at what moment, in what sequence food can come back.

Which food returns at what moment depends on what your markers and phenotype tell us together. Two variables rarely captured in a report.

Which symptoms we recognise

Pattern clusters we keep seeing, with what we see differently per cluster and the markers we read by default. List grows with every new pattern.

Fatigue

Iron deficiency and T3-conversion block often coexist. TSH alone misses it. Cortisol rhythm reveals if it's HPA-axis driven.

Markers:Iron status, thyroid profile, B12, vit D, magnesium, cortisol rhythm

Brain fog

Elevated homocysteine signals methylation block (B12, folate, B6). More often the cause than vit D alone.

Markers:B12, homocysteine, thyroid, vit D, magnesium, HbA1c

Hormonal symptoms

SHBG explains why free testosterone deviates while total reads normal. Cortisol + DHEA-S together reveal adrenal balance.

Markers:Sex hormones, thyroid, cortisol, prolactin, SHBG, DHEA-S

Joint pain

CRP and ESR together distinguish acute from chronic inflammation. Vit D below optimum raises joint pain prevalence regardless of osteoarthritis.

Markers:Vit D, CRP, ESR, uric acid, anti-CCP, RA factor, ANA

Skin issues

Zinc deficiency is often underestimated as an active driver of acne and eczema. Ferritin below optimum stresses skin before anemia shows.

Markers:Zinc, vit D, IgE, ferritin, thyroid, B-complex

Gut & digestion

Calprotectin differentiates IBD from IBS. Ferritin and B12 together reveal absorption status, not one marker alone.

Markers:tTG-IgA, calprotectin, ferritin, B12, vit D, zinc

Sleep

High evening cortisol with low morning cortisol points to HPA inversion. Ferritin below 50 disrupts restless-leg physiology.

Markers:Cortisol rhythm, ferritin, thyroid, vit D, magnesium, B6

Weight & metabolic

Insulin and HOMA-IR show insulin resistance years before diabetes diagnosis. Thyroid-conversion block explains metabolic sluggishness at normal TSH.

Markers:Fasting glucose, HbA1c, insulin, HOMA-IR, thyroid, cholesterol panel

›Marker groups we also read

Iron

Ferritin, transferrin saturation, MCV, MCH, B12, folate

Thyroid

TSH, free T4, free T3, anti-TPO, reverse T3

Cardiovascular

Cholesterol panel, LDL, HDL, ApoB, Lp(a), homocysteine

Liver & kidney

ALAT, ASAT, gGT, creatinine, eGFR, urea

Inflammation

CRP, ESR, fibrinogen, ferritin

Micronutrients

Vit D, B-complex, magnesium, zinc, iodine

Metabolic

Fasting glucose, HbA1c, insulin, HOMA-IR

Autoimmune & allergy

ANA, RA factor, anti-CCP, total IgE

Specific conditions where we go deepest

21 conditions in our deepest layer. Multiple patterns + protocols per condition. Including patterns generic lab tools usually miss: SIBO subtypes, refractory iron deficiency, Long COVID, MCAS.

HASHIMOTOPCOSENDONAFLDSIBOIBDIDAB12LONG COVIDCIRSMCASPOTS
Show the 12 featured conditions in detail

Hashimoto's

T3-conversion block detection, selenium and iron cofactor sequencing

PCOS

Insulin-androgen cluster, hormonal depth analysis

Endometriosis

Chronic iron-loss, inflammation and vit D cluster

Insulin resistance / metabolic syndrome

Pre-diabetes cluster, fasting insulin triangulation

NAFLD (fatty liver)

Liver stress and metabolic pattern

SIBO

H2 / methane / H2S subtype differentiation, cofactor depletion signal

Crohn's / IBD-suspect

Malabsorption cluster, pediatric IBD thrombocytosis signal

Iron deficiency anemia

Incl. refractory pattern, source-of-loss workup priority

B12 deficiency

Active B12, MMA, functional deficiency detection

Long COVID (PMID-backed, WHO 2021)

Post-acute multi-system cluster, clotting + inflammation + depletion

Mold / CIRS

Chronic inflammatory response biomarker signature

MCAS

Mast cell activation cluster, tryptase and histamine surrogates

Our base layer covers 160+ conditions, with 21 in the deepest layer. We run continuous R&D, coverage can only expand. Not in this list? Reach out via the waitlist, we will see what fits.

OUR STORY

Back to your Fitrah

Your body strives for homeostasis. A measurable state, and a path back to it.

It starts with biological phenotyping. Your phenotype is how your body expresses itself right now, not what is written in your DNA. Two people with the same ferritin can have different phenotypes: one with inflammation, one without. We read that difference by reading the patterns and cascades between all your markers together, not one marker in isolation. Only once your phenotype is clear do we know which disruptors to remove and which cofactors you genuinely lack.

SAMPLE PROFILE · CROHN-PATTERN

Five functional systems. Severity per axis via color and intensity.

GUT BARRIER INTEGRITYHeavily stressedIMMUNE RESPONSEOveractiveMICRONUTRIENT UPTAKECritically lowSYSTEMIC INFLAMMATIONElevatedHORMONAL RESTSub-optimal

The lab sees one condition label. We see the mechanisms behind it. Real recovery paths start from a detailed map. One is yours.

THE THREE PHASES

01

Elimination & Rest

Elimination protocols on T1-T3 evidence

Before you can rebuild, the storm has to settle. Based on your phenotype we deliberately remove the biological disruptors and overloading factors from your system, temporarily. This gives your gut, your immune system, and your nervous system room to recover.

02

Adaptation & Rebuild

Cofactor routes with PMID source per nutrient

Once there is rest, we restore the foundation. We replenish the exact cofactors and micro-nutrients your phenotype lacks. Your body adapts, rebuilds biological reserves, and you notice your energy systems run more steadily.

03

Integration

Retest windows per clinical guideline

A healthy body is a flexible body. In the final phase we bring what was learned back into daily life. We reintroduce stepwise and measure how your biology responds. Goal: a durable, resilient system that holds itself in balance.

Not open-ended. Every phase rests on clinical trials (T1-T3) and cohort validation via the Avicenna Engine™. Every step traceable to a PMID source or guideline.

Fitrah means: the original constitution you were designed with. Our mission is to bring you back to it, marker by marker, phase by phase.

Continuous evolution of the Avicenna Engine™

Our Engine grows broader and smarter every week. Every new pattern is curated (T1-T6 evidence-graded), cohort-validated and carefully integrated into the library. No bulk imports, just clinical judgment per expansion. What doesn't match today might match tomorrow: come back any time.

Weekly curation

New clinical studies and cohort signals are reviewed, evidence-graded and placed in context.

Broader coverage (Q3 2026)

9 complex conditions added to our deepest analysis layer, smarter cross-referenced with existing patterns.

Solid foundation

47 fundamental patterns already covered, basis for every new expansion.

Frequently asked questions

›My blood is 'in range' but I don't feel well. Does this help?

Yes. 'In range' is the broad normal. We read the functional pattern, how your markers move together and which combination points to an upstream cause that individual values miss.

›How does it work in practice?

You upload a PDF or photo of your lab report. Within 24 hours you get an online read back: the pattern behind your markers, whether your supplements measurably move your markers, which marker is still missing for the full picture, and the follow-up questions for your clinician.

›What if I haven't had a blood test yet?

Fill in the free questionnaire. You'll get your personal blood-values guide right away: per marker the lab-normal range and the Avicenna optimum, with an explanation of why that marker matters for your symptoms. With common BE and NL lab ranges. Plus questions to ask your clinician and ready-to-use phrases for the consult. Saved under your account.

›Is this a medical diagnosis?

No. We interpret patterns, we don't diagnose. Your clinician stays in charge of medical decisions.

›What do I get when I sign up now?

Access as one of the first 100. 50% off your first blood analysis, priority for the personal recovery path once it opens, and updates on the early access launch in June.

›When is this available?

The first 100 get early access in Q3 2026. Public launch end of Q3 2026.

›How fast do I get my analysis?

Right after upload you see your dashboard and base patterns. For unique or complex signals our architect personally reviews before your portal notification. No 24h promise: every body reacts uniquely, some patterns need extra context.

›What happens to my data?

Your data stays yours. Hosted in the EU, no resale, unsubscribe anytime. We store only what's needed to deliver your analysis.

›Do you draw blood or sell supplements?

No, neither. We interpret existing lab reports. For blood draws, go to your clinician or an independent lab. For supplements, use your pharmacy or health store. We give insights and routes, not products and not sales.

We use your email for launch updates and product communication. Unsubscribe any time. No sale to third parties.

PrivacyHosted in the EU© 2026 BLCKBLT GROUP BV
Focus: BE and NL. Reference values for FR, DE, GB and US in beta.