Signs you're using too high a concentration include persistent redness, increased sensitivity to other products, dryness that doesn't respond to moisturizer, and skin that looks worse rather than better over time
Stable isotope tracing, oxygen consumption, enzyme activity, mitochondrial respiration, and tissue imaging can clarify whether a metabolite change reflects altered production, utilization, transport, or clearance
Dont stop your medication without speaking to your GP or pharmacist
[28] Another systematic review of selenium supplementation showed decreased thyroid antibodies at 6 months but not at 9 months
Rotate injection sites each week to prevent localized reactions