Blackmores B12 Rapi Melt 1000 mcg is a great tasting melt which supports vitamin B12 within normal range in a convenient one-a-day dose and supports energy levelsBlackmores B12 Rapi Melt 1000 mcg is a great tasting melt which supports vitamin B12 within normal range in a convenient one-a-day dose and supports energy levels• Supports general health and wellbeing