I put 80g in each shake 4 times a day, bulked up a treat and found it gave me loads of stamina when boxing. I recently ran out so just had regular shakes, just water and protein powder and I deffinately felt tired and more fatiged during training without the 300+ grams of oats a day. I wouldn't say it's better than supermarket oats, I just couldn't blend them as fine at home.