Sperm take roughly 74 days to form, plus transit. Seminal is built around that biological cycle — measure, understand, act, then measure again.
You begin with a laboratory semen analysis — concentration, progressive motility, morphology and volume — entered with its collection conditions, because abstinence time and transport delay change what a number means. Alongside it, Seminal logs the modifiable inputs: sleep, diet, activity and protocol adherence, from your wearable or by hand.
Each parameter is shown on its WHO reference distribution — a position, not a pass or fail. Clinical values are never coloured red or green, because a reference limit is not a verdict. Every explanation names its evidence label, from established clinical determinant to insufficient for scoring.
Within reference. Single samples vary — interpretation improves with a second analysis.
Your 100-day protocol contains only supported modifiable factors — behaviours with consistent human evidence, some from intervention studies. Progress is tracked as a Seed Score of logged behaviour. It never includes clinical results, so a good week cannot average away a value that needs a clinician.
Findings that warrant escalation are shown separately, prominently, and cannot be dismissed.
After a full spermatogenesis cycle, you re-test under matched collection conditions. Seminal compares the two analyses on the same reference strips and states plainly what changed, what stayed within normal variation, and what remains uncertain.
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