1.5 g according to the UK National Health Service (NHS) and British Nutrition Foundation (BNF) Increased requirement: 5 g factors which increase an individuals B12 requirement are illness, stress, toxic stress, pregnancy and breastfeeding Dietary Supply or Supplement Requirement
Adding the wrong amount does not ruin the peptide
This material is not a drug, medical device, or dietary supplement, and has not been evaluated by the U.S
There are more options than most patients realise, and choosing the right one depends on how low the level is, what bariatric procedure you had, and how quickly we need to get the level back up before surgery
References: Vitamin B-12 1,000 mcg Quick-Melt Tablet, Cherry $17.99 Our supplement features the most bioavailable form of B-12methylcobalaminto optimize absorption and prevent deficiencies