Mosebetsi
1. Bakeng sa lisele tsa epithelial: retinol kapa vithamine A ke vithamine e qhibilihang ka mafura, e phethang karolo ea bohlokoa.
ts'ebetsong ea lisele tsa epithelial ea motho, 'me e na le litlamorao tsa bohlokoa ho lisele tsa epithelial, cornea,
conjunctiva, le mucosa nko;
2. Kalafo ea bofofu bosiu: retinol e boetse e phetha karolo ea bohlokoa haholo ponong. Haeba vithamine A e haella,
bofofu bosiu bo ka hlaha;
3. Bakeng sa nts'etsopele ea leino: Vithamine A e boetse e phetha karolo e itseng khōlong le nts'etsopele ea meno a batho.
4. Botle le tlhokomelo ea letlalo: e ka khothaletsa tlhahiso ea collagen, ea fifatsa matheba le matšoao a makhopho, le
fokotsa mela e omeletseng le e metle ea letlalo;