Brother Nature Nutrition Superfood is a brilliant meal replacement powder that is made with added greens. This product contains Flaxseed powder which is a great source of fibre and also helps with the digestive system. Fibre is normally neglected but is essential for optimal health. Brother Nature Nutrition Superfood Meal Replacement also include Spirulina Powder. Now this is king of all superfoods. Spirulina is a very powerful anti-oxidant. It can protect us against oxidative damage. Spirulina can also help with reducing blood pressure. It brings our body a whole range of benefits. B Vitamins also help with sustained energy release. They help with converting our food (carbohydrates) into fuel (glucose).