High strength B complex Herbs of Gold B Sustained Release contains a combination of B vitamins to support energy production and a healthy stress response in the body. Always read the label and follow the directions for use. WARNING - contains vitamin B6. Stop taking this medication if you experience tingling, burning or numbness. B Sustained Release is a high-strength vitamin B complex formulated to release nutrients into the body over an 8-hour period. B Sustained Release contains B vitamins that help to convert food into energy, and assist the metabolism of protein, carbohydrates and fats. B Sustained Release assists the synthesis of neurotransmitters and supports nervous system function. Vitamin B12 and folic acid assist healthy red blood cell production and support blood and cardiovascular-system health. Vitamin B6 helps maintain haemoglobin formation. B Sustained Release contains vitamin C, which is an antioxidant that reduces free radicals formed in the body and supports daily skin nutrition support. Each tablet contains: Thiamine hydrochloride (vitamin B1) 100mg Riboflavin (vitamin B2) 80mg Nicotinamide 100mg Calcium pantothenate 120mg equiv. Pantothenic acid (vitamin B5) 109.9mg Pyridoxine hydrochloride 75mg equiv. Pyridoxine (vitamin B6) 61.7mg Folic acid 400 micrograms Cyanocobalamin (vitamin B12) 100 micrograms Choline bitartrate 50mg Inositol 50mg Biotin 50 micrograms Ascorbic acid (vitamin C) 200mg Does not contain egg, milk, peanut, tree nuts, animal products, gluten, lactose or artificial colours, flavours or preservatives. Adults - Take 1 tablet daily, with food, or as directed.