For a 5‑month‑old baby, Sporlac Banana Flavour Powder 1 gm should only be given under a paediatrician’s guidance. At this age, the gut and immune system are still developing, and probiotics are not usually needed unless there is a specific reason, such as diarrhoea after antibiotics or gastroenteritis. Please check with your paediatrician, who can advise based on tests and your baby’s medical needs.