Your daily protein requirement refers to the amount of pure protein your body needs on a daily basis, not only to maintain normal bodily functions but also to prevent muscle wasting and to increase lean muscle mass.

The most recommended go-to is 1g of pure protein per pound healthy body weight.

Pure protein refers to the amount of protein found in food, for example;  there are 30g of pure protein in a 100g portion chicken breast compared to 14.4g pure protein in 100g of Original Jungle Oats.