Asta Complete-FX™ is a unique formula that features a selected range of valued botanicals including natural algae-sourced astaxanthin, a potent, lipid soluble carotenoid antioxidant that helps neutralize free radicals.* Astaxanthin accumulates in the membrane of the cell and the mitochondria where it can provide key antioxidant support for the cell and its components. Astaxanthin has the highly beneficial and unique property that it can quench free radicals by accepting or donating electrons without itself being destroyed or becoming a pro-oxidant. Astaxanthin delivers a wide range of benefits: it supports the health of the cardiovascular system, the eyes and skin and is able to cross the blood-brain barrier to provide further support from oxidative stress.* This comprehensive formula also includes Asta-Active Blend, a botanical support blend composed of high value herbal agents that offers a complex phytonutrient profile for added nutritional support.