Can I take the Mass Gainer Stack daily? Rudy Checo December 29, 2021 16:52 Updated Cycle Span Yes. Animal Stak is the only product in this stack that should be cycled as three weeks on and one week off. Animal Meal/Whey and Juiced Aminos can be taken daily. If you have further questions please reach out to our support staff at email@example.com or send a contact request here. Comments 0 comments Please sign in to leave a comment.