Renue By Science Lipo Supplement Liposomal 90 Capsules 500mg. Liposomal Bioavailable Formula – Liposomal formulation supports optimal bioavailability so your body can absorb and use virtually all of the Ashwagandha in your dose, compared to 5-10% of the Ashwagandha in other supplements. Each capsule contains 200 mg of highly bioavailable ashwagandha root extract, an adaptogenic herb with a 4,000-year Ayurvedic history. Full-Spectrum Lab-Tested Active Compounds – We source the most potent botanicals and use only the roots of the Ashwagandha plant to deliver 5% or greater Withanolides, far more than the 1.5% in the KSM-66 strain. Since we use only the roots, there is no Withaferin A, a cytotoxic withanolide.