Provitamins and vitamins, natural or reproduced by synthesis, incl. natural concentrates, derivatives thereof used primarily as vitamins, and intermixtures of the foregoing, whether or not in any solvent
Provitamini in vitamini, naravni ali sintetični (vključno z naravnimi koncentrati), njihovi derivati, ki se uporabljajo predvsem kot vitamini, in medsebojne mešanice navedenih proizvodov