The National Health Surveillance Agency (ANVISA in Portuguese) has published "Public Consultation No. 1,199 amending Regulatory Instruction No. 28, dated July 26, 2018", which establishes the lists of constituents, limits of use, claims and supplemental labeling of dietary supplements, specifically to include D-ribose among the nutrients permitted for use in dietary supplements.
The review comment period ends on September 26, 2023.
For further information (in Portuguese), click on the Link