Physiol Genomics 42:342347
L-Arginine Amino acid
In one study, 24 young adults performed significantly better on cognitive tests when they were given peppermint oil capsules ( In another older study, smelling peppermint oil was found to improve memory and alertness compared to ylang-ylang, another popular essential oil ( summary Peppermint oil, found in peppermint tea, may help increase alertness and memory, which may improve concentration
Comprehensive family medicine, preventative care, and evidence-based treatment across the lifespan
The more important safety tip is to introduce one agent at a time, separated by at least a week or two, so that any adverse effects can be attributed correctly rather than lost in a combination
Precision(%) Intra-assay Precision: samples with low, medium and high concentration are tested 20 times on the same plate