Guys please suggest a protein shake that helps to build lean muscle mass
It depends on how you react to them, but number one that's easy and applies to most everyone is avoid the ones with sugar.
Soy protein has been getting a weird reputation lately for not being as healthy as we thought. However, some people don't react well to whey protein either. (can cause acne, stomach issues, etc) so pay attention to your body. There are many options. Look at many different products, read labels, and listen to your body as you try one.
Personally I just eat chicken and tuna fish and eggs and brown rice and beans... Occasionally some beef or pork... It's not that hard to get enough protein from real foods. Seriously. Most people are just overloading the protein which doesn't get absorbed and processed into muscle anyway.
Egg protein is considered the golden standard in proteins the most bio available to your body
Herbalife 24, Formula 1. Plant based formula, designed specifically for the athlete and athlete at heart. You can even just the regular healthy meal formula 1 (more flavors) in conjunction with your well balanced colorful meals.
More than anything you should just increase your protein intake (lean meats, protein base snacks, etc). What's your current calorie intake?
Optimal nutrition products are Great! Good quality protein