Synthetine works out cheaper. It's 200mg/ml so no pip but the vial is 100ml so 20,000mg in total compared to 12,000mg for the same price from the link you posted. I would recommend starting at 2ml and moving up to 3-4ml per day for your 1st time. Although the label recommends 1ml for every 55 pounds you weigh so you could use that because you can't go wrong with that dosing range.
{:en}Synthetine™ transports fatty acids to be burned as energy enabling you to lose body fat. Synthetine™ is a high quality product containing L-carnitine, which is a substance similar to amino acids and vitamins. L-carnitine is made in the body in small amounts from amino acids such as lysine...
synthetek.com