Why "Normal" Lab Results Can Still Mean Hair Loss
This anonymised case study from a real client's hair loss blood panel shows a common pattern we see at Brighton Bio Labs: standard lab ranges say "normal," but the levels needed for healthy hair growth tell a very different story.
Overall Health Status, Anonymised Client Report
In Range
In Between
Out of Range
69% of biomarkers were in range, but the ones that weren't are the exact markers that drive hair loss.
The Hair Growth "Law", Optimal Ranges
Standard lab ranges tell you if something is medically abnormal. But for hair growth, your body needs levels well above the minimum "normal" threshold. These are the optimal ranges your biomarkers need to reach for healthy hair growth:
The Hidden Gap: "Normal" vs. Optimal for Hair
A GP might look at these results and say everything is fine. But if you're experiencing hair loss, these "normal" levels of Ferritin and Vitamin D are far too low to support healthy hair growth. This is exactly why we recommend blood diagnostics before starting any hair restoration treatment, so we can address the root cause, not just the symptoms.
Ferritin
Below Hair Growth Range27.44
ug/l
Standard lab range says 'normal' at 27.44, but for hair growth you need 80-110. This client is at only 34% of the minimum needed for healthy hair growth.
Vitamin D
Insufficient for Hair Growth42
nmol/l
At 42 nmol/l, this falls in the 'insufficiency' range even by standard measures. For hair growth, the optimal range is 75-125, nearly double the current level.
Vitamin B12
Above Optimal Range1747
ng/l
At 1747 ng/l, this is well above both the standard and hair growth ranges. While not harmful, very high B12 can indicate over-supplementation and warrants investigation.
Other Key Markers, All Normal
Thyroid, testosterone, and inflammation markers were all within healthy ranges, ruling out these as causes of hair loss and confirming that nutritional deficiencies (Ferritin and Vitamin D) are the primary factors to address.
Don't Guess, Test First
If you're experiencing hair loss, a comprehensive blood panel can reveal hidden deficiencies that standard GP tests might miss. We'll help you understand your results and create a personalised plan to optimise your levels for hair growth.