Section 111.420 - What requirements apply to repackaging and relabeling?(a) You may repackage or relabel dietary supplements only after quality control personnel have approved such repackaging or relabeling.(b) You must examine a representative sample of each batch of repackaged or relabeled dietary supplements to determine whether the repackaged or relabeled dietary supplements meet all specifications established in accordance with § 111.70(g) .(c) Quality control personnel must approve or reject each batch of repackaged or relabeled dietary supplement prior to its release for distribution.