l carnitine base powder L-Carnitine Pure Powder, 3 oz. | NOW Foods Each bottle contains 500 servings 5000g (11lbs) 100% Pure L-Carnitine

Plasma concentrations decline from ~200 ng/mL at age 20 to ~80 ng/mL by age 60 a pattern that has contributed to GHK-Cu's prominence in longevity and skin ageing research

Wang, X., Campbell, L

Levocarnitine was not bound to plasma protein or albumin when tested at any concentration or with any species including the human.9 In a 9-week study, 12 ESRD patients undergoing hemodialysis for at least 6 months received levocarnitine 20 mg/kg three times per week after dialysis

It's not warm, but it's not ice cold, obviously

Patients have no downtime, so they can go about their day immediately

Iron deficiency reduces ATP production, which negatively affects synaptogenesis and neurogenesis (Gao et al