PQQ Plus supplies 20 mg pyrroloquinoline quinone (PQQ) and 50 mg of alpha glycerylphosphoryl choline (alpha GPC) in each vegetarian capsule for neurological health. Evidence indicates PQQ can support several signal transduction pathways that are important in maintaining mitochondrial homeostasis and oxidative function, as well as supporting healthy levels of nerve growth factor and receptor activity.^‡

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*FDA Disclaimer: The information about this product and statements made are provided by the manufacturer, except customer reviews which are not evaluated. See www.douglaslabs.com for information about the relationship between this product and any claims made. Results may vary from person to person based on body size and other factors, and the effectiveness is not guaranteed for you. Always seek the advice of your healthcare professional about taking dietary, nutritional, herbal or homeopathic supplements.