Which protein is best for bigger arms?

Building bigger arms requires a combination of resistance training and adequate nutrition, including protein intake to support muscle growth and recovery. Here are some types of protein that may be beneficial for building bigger arms:

Whey Protein: Whey protein is a high-quality protein source that is rapidly absorbed by the body. It can help promote muscle protein synthesis and aid in muscle recovery and growth, which can be beneficial for building bigger arms.

Casein Protein: Casein protein is a slow-digesting protein that can help promote muscle recovery and growth over a longer period of time. This can be particularly beneficial for individuals who do not consume protein immediately after a workout or who are looking to support overnight muscle recovery.

Creatine: Creatine is not a protein, but it is a popular supplement that has been shown to be effective for increasing muscle mass and strength, particularly in combination with resistance training. It can be found in some protein powders or as a standalone supplement.