On February 23, 2024, the Brazilian National Health Surveillance Agency (ANVISA), through the official Gazette, issued Directive No. 275 amending the regulation on food supplements, specifically to include D-ribose in the list of food supplements permitted for use (but not for infants and children aged 0-3 years). For specific groups of people and maximum daily intake, see the table below. The directive enters into force on the date of publication of the communique.