Quiver is made with a full spectrum extract from two strains that we grow specifically for their effect on sensual appetite, muscle relaxation and physical stimulation. We use all organic ingredients and blend with micro extractions of warming herbs for additional penetration and effect on the woman’s soft tissue. Quiver is also hand-made and tested by a panel of people, in individual batches because each batch of whole herbs will vary from plant to plant and season to season. And although we can’t tell you how this differs from the production standards of Foria, we can tell you that we’ve had many converts to Quiver after trying both. Hope that helps.