For best results with Sitaram Nimbadi Kashayam, it's recommended to take 15-30 ml of the kashayam twice daily, before meals. Mix it with an equal amount of warm water. Consistency and timing are key, so try to take it at the same times each day. However, as individual needs may vary, it's advisable to consult with an Ayurvedic practitioner to personalize the dosage according to your specific health requirements. Always follow their guidance for optimal benefits.