Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure Encapsulations products are FREE FROM wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives. Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity. Unique Formula: Includes Riboflavin and ginkgo-phosphatidylserine sunflower phytosome complex for enhanced absorption and bioavailability.*. Immune Support: Promotes neuroimmune health by supporting cellular function, neuroprotection, and immune mediator balance.*. Brain Support: Ginkgo biloba and butcher’s broom help sustain the strength and elasticity of blood vessels and capillaries, and may also promote the flow of oxygen and blood to the brain.*.