ANDREW LESSMAN'S PQQ 20 is a uniquely comprehensive formula designed to most effectively deliver the extensive benefits of Pyrroloquinoline Quinone (PQQ). PQQ is a naturally-occurring compound that can provide powerful protection to our most vital systems and organs, such as the heart, brain, liver and immune system. The most well-established benefit is its role in promoting mitochondrial biogenesis – the creation of new mitochondria (the vital cellular structure responsible for all energy production). According to the latest research, the health and vitality of our mitochondria directly affects our energy level, as well as our general health and rate of aging. PQQ also provides powerful anti-oxidant protection that can even exceed that of natural anti-oxidants, such as Vitamins E and C. Given PQQ's role in energy production, we also deliver a complement of related nutrients, including the full B-Complex and our unique absorption-protected Methylcobalamin (Natural Coenzyme Vitamin B12). This makes our PQQ 20 the most unique formula of its kind, offering comprehensive support to the key systems that enable us to best encounter life's daily challenges, along with those of the aging process.