


Creatine is synthesized in the liver from the amino acids arginine and glycine and stored in the major muscles, including cardiac and skeletal tissues. Once inside the muscle, creatine is phosphorylated to form Creatine Phosphate (CP), which, as a high energy substrate for ATP, assists in the contraction of the myofibrils (muscle fibers). Creatine Phosphate is utilized to maintain higher levels of ATP (energy molecules) during exercise. Creatine Phosphate maximizes physical performance and reduces exercise fatigue by absorbing hydrogen ions released by muscles in the form of lactic acid. Intense anaerobic exercise, such as weight lifting and sprinting, depletes ATP and greatly increases the demand for creatine.
H**M
It works
It works
V**Y
Do your research
By most accounts, Jarrow appears to be a reputable supplement company. Quality control in the supplement industry is something I think about, and while I haven't conducted any official testing with their products, my personal n=1 is that their creatine is great.
D**S
It's Creatine at a good price
I usually buy Jarrow Formulas for supplements and never feel disappointed. This is just your basic Creatine at a good price.
J**R
Five Stars
Jarrow products work excellent. Everyone I have tried them all worked very well for my workouts
T**2
simple and high quality
good quality powder that doesn't chunk up or taste bad in your mixes/on your food. definitely recommended by me. :)
D**K
Five Stars
Not Chinese garbage, great product!
D**Y
Five Stars
Goo Lab, Period.
M**L
Five Stars
Quality product
Trustpilot
2 months ago
3 weeks ago