Every tracked vendor for L-Carnitine, ranked by real cost-per-milligram. Cheapest right now: $0.07/mg at Nexgen Peptides.
$/mg = price ÷ vial size. Prices collected periodically — confirm on the vendor's site. Some links are affiliate links.
Across 4 tracked vendors, L-Carnitine ranges from $0.07/mg to $0.12/mg, averaging $0.09/mg. The cheapest listing right now is Nexgen Peptides at $36 for a 500mg vial.
The lowest L-Carnitine price is $0.07 per mg at Nexgen Peptides, about 21% below the 4-vendor average. Cost-per-mg (price ÷ vial size) is the fair way to compare vials of different sizes.
L-Carnitine is listed by 4 research-peptide vendors we track, including Nexgen Peptides, Disguised Alpha, pepkits. Compare every price by cost-per-mg on this page and buy direct from the vendor. Some links are affiliate links.
L-Carnitine is sold for research and laboratory use only and is not approved for human consumption. Legality varies by country and jurisdiction. This page is informational, not medical or legal advice — confirm your local regulations and consult a qualified professional.