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Serene Science® Optimistic® includes key building blocks and ingredients that support production of the feel-good hormone serotonin
the latter of which has been used in traditional Chinese herbalism for centuries to ease muscle tension and the effects of stress
to help support the levels of these key amino acids that can act as inhibitory neurotransmitters
vein strength
and also the precursor for glutathione peroxidase
AHCC® new Serene Science® Optimistic® includes keyAHCC is a proprietary compound produced by cultivation of shiitake mushroom mycelia, grown in rice bran extract. Considered a superfood supplement in Japan, AHCC has been researched extensively for its immune enhancement properties. Preliminary research indicates that AHCC may significantly increase Natural Killer (NK) Cell activity. There is also evidence to suggest that AHCC may increase macrophage activity, enhance cytokine production, and support