where does l-carnitine come from Acetyl-l-Carnitine in the Treatment of Peripheral Neuropathies: A Narrative Review | Pain and Therapy A Beginner's Guide to L-Carnitine

Gradual Dose Escalation Gradual dose escalation proceeds with: Weeks 1-4: 1 mg once daily Weeks 5-8: 2 mg once daily Thereafter: Adjustment based on individual response and goals Dosing Frequency Options Dosing frequency most commonly involves once daily administration (morning or evening), with alternative protocols using 2-3 times per week at 2 mg per injection

however, changes in dietary carnitine intake level or in renal reabsorption do not appear to affect the rate of endogenous L-carnitine synthesis (6)

T., Cummings, C., and Gargus, J

The incidence rate of POTS has increased substantially from COVID-19, so these numbers have been growing