Both products complement each other well and can be used at the same time.The Tone BCAA+ focuses on the 3 essential amino acids Leucine, Isoleucine and Valine that play a major role in muscle growth and repair. It also contains an advanced blend of sea minerals, sea buckthorn and coconut juice powder to aid workout and exercise recovery.Our proteins, on the other hand, provide a wide range of both essential and non-essential amino acids, along with specialised superfoods in order to provide a nutrient dense solution to your training needs.Lots of people choose to combine both products together in order to help achieve their workout goals faster. Whether it be using one pre-workout and the other post-workout, or combining them together into one delicious shake, the options are endless; just choose whatever combo works best for you!