yep, its Optimum Nutrition 100% whey gold standard. u can choose from various flavor: double rich chocolate, strawberry, coffee, cookies and cream, banana cream and etc.

protein supplement is meant to give convenience to ppl who wish to increase their protein intake consistently. of coz u can choose to increase your protein intake with food such as eggs, chicken and etc, its all up to which way u feel comfortable with. so whether to continue with supplement or natural food its up to which method u prefer. and of coz u can choose to have both, meaning increase your protein intake with food and also supplement.