12 Best Protein Powders for Weight Loss & Muscle Gain on Calorie Deficit

When it comes to building muscle or losing weight, protein is one of the most important nutrients you can consume. Protein powder is a convenient and efficient way to increase your daily protein intake, especially if you're on a calorie deficit. However, with so many different types of protein powders available, it can be difficult to determine which one is the best for your goals.