The di- and tri- peptides used in this formula ensure rapid delivery

L-Carnitine L-Tartrate (LCLT) is a phenomenal ingredient for athletes

clean results

and fitness enthusiasts who want clean nutrition without unnecessary fillers

which is due to their careful selection of raw materials

ON Serious Mass Bone Joint & Cartilage The di- and tri- peptidesPack on lean muscle mass, boost strength, and fuel recovery with Serious ON Mass, the ultimate weight gainer for hardgainers and athletes looking to increase size and performance. This high calorie mass gainer provides over 1,250 calories, 50g of premium protein, and complex carbohydrates per serving, making it the perfect post workout or meal replacement shake for serious muscle building results. Designed with fast and slow digesting proteins,