The present invention relates to a novel synergistic herbal formulation for diabetes. More particularly, the present invention relates to herbal formulation for diabetes prepared by using roasted Buck wheat (Methy), Black berry stone, roasted Bitter guard seed, roasted Mango Stone, Anantmool, roasted Ajwaine, Tinospora cordifolia (Giloy), Garlic, roasted Karum cheerakam (kalaunjee) , roasted Black pepper , Myrobalan Mint, roasted Dry Ginger, White ketaky (Nayantara), Starthron (Kulekhara), Neem , Sahjan , Lemon , Papaya (Raw), Tomato , Radish , Cucumber. Moreover this invention relates to the process for the preparation of the composition containing the above ingredients in a particular ratio.
