If you’re looking to pack a little more protein into your day, then we have good news: all you need is to incorporate a little whey protein into your daily diet and you’ll be set. Seriously, it’s that easy. No heaping plates of tofu or chicken, and no super strict diets that leave you dreaming about carbs. Whey is a secret weapon in the health world and it can help you hit your protein goals without having to completely overhaul your diet. But what exactly is whey?