Ukwanda okubalulekileyo kwimfuno ye-vitamin B12 kubangelwa ukwanda kwenani labantu abalandela ukutya kwe-vegan okanye imifuno. Ekubeni izityalo azivelisi i-vitamin B12 ngokwemvelo, imifuno kunye nemifuno idla ngokunqongophala kwi-vitamin B12, nto leyo inokukhokelela kwi-anemia, ukukhathala, kunye nokutshintsha kwemizwelo, kwaye ukungabikho kwe-vitamin B12 kunxulumene nokutyeba.
Oogqirha bahlala bechaza izongezo ze-vitamin B12 kwizigulana ezinomhlaza, i-HIV, ukuphazamiseka kokutya, kunye nabasetyhini abakhulelweyo ukomeleza ukhuseleko lwabo kwaye bahlangabezane neemfuno zabo zemihla ngemihla ze-vitamin B12.
I-Vitamin B12 abavelisi abancedisayo batyala imali eninzi kuphando kunye nophuhliso ukubonelela ngemveliso engcono kunabo bakhuphisana nabo. Njengoko imfuno yezongezelelo ze-vitamin B12 isanda minyaka le, iinkampani zandisa imveliso kunye namandla okuvelisa iimveliso ezininzi.
Iinkampani zeVithamin B12 kwihlabathi jikelele ngoku zixakeke kuphando kunye nophuhliso ukuvelisa izongezo ezikumgangatho ophezulu kwaye zityala imali eninzi kumaziko okuvelisa ale mihla ukuhlangabezana neemfuno zehlabathi.
UPhando lweMarike oluZingisayo lubonelela ngohlalutyo olungenamkhethe kwimarike yeVithamini B12 ekunikezelweni kwayo okutsha, ukubonelela ngedatha yentengiso yembali (2018-2022) kunye neenkcukacha ezijonge phambili kwixesha le-2023-2033.