Phyto2X System Since 1947 Standardized Full Potency Ginkgo biloba Herbal Supplement Kosher Parve Suitable for Vegetarians Solgars Standardized Full Potency SFP Herbs are developed through unique process that integrates the ideologies of both traditional herbalism and standardized herbal technology. To ensure consistent and reliable phytonutrient levels, we isolate controlled amount of these important active plant compounds. Then, we blend these enhanced, standardized compounds with all of the components that occur naturally in the whole raw herb. The result is potent, premium quality standardized herbal extract with all of the synergistic and beneficial qualities found in nature.