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How much calcium is required on a cycle. Would a multivitamin provide enough calcium that the body needs to be optimal ? What do you guys think ?
I find it very unlikely that you are going to develop any kind of deficiency if you follow a somewhat healthy and balanced diet and perhaps take a basic multivitamin supplement.
Don't worry specifically about calcium on cycle vs off cycle. Just take a good multivitamin and you are covered. Green veggies are also a good source.
