While other mass gainers provides 3480 calories, Patanjali Nutrela Weight Gain is formulated to deliver highest calorie 3834 kcal per serving for optimum weight gain. A unique balanced formulation of easy to absorb proteins, complex carbohydrates and 52 essential nutrients - 11 Natural herbs, 12 minerals, 11 bio fermented vitamins. It contains all 18 essential amino acids with added glutamine. It is 100% safe and has no side effects. Package includes: Nutrela Weight Gain (500g) + 1N Free Shaker Key Benefits Useful in achieving ideal body weight. Gain weight not fat naturally. Key Ingredients Soya Proein Isolate, Whey (Whey Protein Concentrate), Diluent (Maltodextrin), Sugar, Anticaking Agent (INS 551), Artificial flavoring substances (Banana), Calcium Caseinates, Minerals 0.4% (Phosphorus, Potassium, Zinc, Tricalcium Phosphate, magnesium, Ferrous Fumarate, Manganese, Copper, Iodine,Selenium, Molybdenum, Chromium), L-Glutamine 0.3%, Date Powder, Herbs 0.2% (Patal kohda, Mahameda, Sitawar, Kandamula, Lilium polyphyllum, Ridhi, Genthi, Bariyara, Musali, Kawach, Asgandh), Khand, Emulsifier (INS 415), Vitamin A (B Carotene), Vitamins (Vitamin B1, Vitamin B2, Vitamin B3, Vitamin B5, Vitamin B6, Vitamin B7, and Vitamin B12), Spinach Bio-fermented extract powder, Soy Bio-fermented extract powder, Rose Hips extract powder, Shiitake Mushroom extract (Bio-fermented)p, Vitamin K2 (MK-7)