Glossary
Upper Limit
Updated February 28, 2026
Upper limit is a protective threshold meant to prevent repeated unsafe cumulative exposure.
Why it matters
When thresholds are crossed repeatedly, short-term comfort does not guarantee long-term safety.
Fat-soluble vs water-soluble behavior
- fat-soluble compounds can accumulate across repeated exposure windows
- water-soluble compounds clear differently, but acute overload is still possible
- both classes can produce delayed risk when stacked
What repeated exceedance does
The app shifts toward conservative suggestions, limits escalation, and prompts safety review before continuing.
Practical adjustments near limit
- reduce one variable first: dose size, frequency, or overlapping compounds
- use a monitoring hold period before any increase
- log outcomes and adverse signals for at least 72 hours
Practical action step
If already near upper thresholds, prioritize simplification and stabilize logs before any optimization attempt.
Uncertainty and limits
- Evidence is limited on exact cumulative risk boundaries across custom blends.
- Evidence is limited on repeated exceedance timing in users with high lifestyle variance.
Cross-site references
How this appears in Unfair
Upper limit triggers stronger confidence floors, reduced escalation, and additional safety messaging.
Clinical safety note
If upper-limit pressure appears with symptoms, pause escalation and involve a clinician before resuming.