selftest.Vitamin DAt-home screening
Concept packaging
Concept packaging
selftest.FerritinAt-home screening
Concept packaging
Concept packaging
Nutrition · At-home screening
Ferritin
Explore a marker associated with iron stores.
£16.95 Illustrative price
Launch catalogue preview · Availability unverified
Ferritin can be affected by inflammation and other conditions. This does not diagnose anaemia. Persistent fatigue or symptoms should be assessed by a clinician.
Express checkout · Design preview
Apple Pay and Google Pay placeholders. Payments are not connected. Available wallets will be shown by Shopify where supported.
No payment is taken. Final product, instructions, sample type, accuracy and result time need device-specific verification before launch.
What this test can tell you
Explore a marker associated with iron stores. This is screening information, not a diagnosis. Discuss unexpected results and persistent symptoms with a clinician.
Sample, timing & what’s included
Final manufacturer and device selection is pending. Sample collection, contents, thresholds, storage requirements and result reading time will be published from the verified instructions for use before sale.
Understanding your result
Follow the final device instructions exactly. An invalid result needs a new test or professional advice. A negative screen does not exclude disease. Positive or reactive results require appropriate clinical follow-up.
Delivery & returns
No orders are currently accepted. Delivery charges, fulfilment times and returns terms will be confirmed before launch.
Explore other starting points.
ENERGY & NUTRITION · UNDERSTAND THE MARKERSUnderstand more
Understand more
about what’s
going on inside.
Make space for the questions behind how you feel.
Explore vitamin D and ferritin screening with clear explanations of what each test is intended to show. They offer different pieces of information, rather than a complete explanation for tiredness.
THE SELFTEST APPROACH
Clarity about your result
The final device determines whether a result is qualitative, semi-quantitative or quantitative. Verified formats and thresholds will be published before sale.
Persistent fatigue needs medical advice. Screening does not guarantee improved energy or replace an assessment.
The SelfTest approachAt home. At your pace.
At home. At your pace.
With the full picture.
A considered first step for specific health questions. Understand the purpose, the limits and what comes next.
Space for your privacy
Explore testing without judgement. Review the sample requirements and choose the setting that is right for you.
Clarity before convenience
Each device has its own instructions, reading time and limitations. Final product details will be verified and published before sale.
A clearer next step
Screening is not a diagnosis. We explain when professional assessment or confirmatory testing may be appropriate.
Product verification is pending. No blanket accuracy, result-time or certification claim is made. See our safety guide for more information.