Hi I'm a 20 year old boy with a height of 5'9" It's enough but not for me because I want a carrier in Modeling so I want to be 6 feet. I'm doing a lot of exercises in the morning like running for 20 minutes, 40-50 Pushups, 80 Squats, Sprint, Hanging and some stretching too. And I'm taking a high Protein diet (Approx 100g protein per day) with limited Carbs and Fats and also less saturated Fat and High Unsaturated. My sleep is also good. I sleep for 8 hours. I'm taking Multivitamins and Calcium with Vitamin D3 tablets too. I'm taking 1 litre milk per day because Calcium is very Important for bones. I'm taking Soy Products too. I'm taking proteins too. I'm taking enough Fruits and Dry fruits also. I know I have made a Paragraph about this but this is it. I think I'm doing enough for my body. I'm doing this all things from 4 months. I'm build Athletic and a little Muscular. Any advice, herbal medicine or anything to grow taller 3 inches. Please tell me. Thank You.