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The Healf Source
What Your Biomarkers Say About You
From hormonal imbalances to nutrient gaps, here’s what your blood data really reveals and how our Healf Zone team is using it to properly personalise your supplement stack for real results.
Written by: Samantha Nice
Written on: December 1, 2025
Samantha Nice is a seasoned wellness writer with over a decade of experience crafting content for a diverse range of global brands. A passionate advocate for holistic wellbeing, she brings a particular focus to supplements, women’s health, strength training, and running. Samantha is a proud member of the Healf editorial team, where she merges her love for storytelling with industry insights and science-backed evidence.
An avid WHOOP wearer, keen runner (with a sub 1:30 half marathon) hot yoga enthusiast and regular gym goer, Samantha lives and breathes the wellness lifestyle she writes about. With a solid black book of trusted contacts (including some of the industry’s leading experts) she’s committed to creating accessible, well-informed content that empowers and inspires Healf readers.
- 1. Biomarkers and why they are so important
- 2. What Healf Zone measures and why each biomarker matters
- 3. What your biomarkers reveal about your wellbeing
- 4. How the Healf Zone Team turns your data into personalised plans
- 5. The most common deficiencies Healf Zone members have
- 6. The Healf Zone team’s go-to supplement recommendations
- 7. How quickly members see improvements
- 8. Why retesting is so crucial
- 9. Accuracy you can trust (and without leaving home)
- 10. Interpreting your results and next steps
- 11. The bottom line: Your biomarkers already know what you need
