Which is the better supplement : Alpha lipoic acid or R-lipoic acid (K-RALA)?!
Question: R-Lipoic Acid (R-LA) is the naturally occurring isomer in humans. Therefore, it will be the most effective form.
Most Lipoic Acid supplements contain both sterio-isomers of LA - the L-form and the R-form.
Answers: R-Lipoic Acid (R-LA) is the naturally occurring isomer in humans. Therefore, it will be the most effective form.
Most Lipoic Acid supplements contain both sterio-isomers of LA - the L-form and the R-form.