swanson ultra glycine propionyl-l-carnitine hcl gplc Propionyl L-Carnitine – TrustScore® 8.3/10 Glycine Powder - Featuring AjiPure
Description
This product reduces muscle tissue lactic acid build-up

Clinical practice guidelines for neonatal mass screening diseases 2019, Tokyo, SHINDAN TO CHIRYO SHA, Inc

Bottom line: ALC and L-carnitine are probably your best bets for a general supplement

Crescioli G, Lombardi N, Bettiol A, et al

Most L-Carnitine supplements, including tablets and capsules, are suitable for vegetarians

[4] This is supported by a study of resistance-trained athletes showing that 2g per day of l-carnitine l-tartrate may have helped increase oxygen delivery into the muscle cells themselves
