A good whey or casein powder will help supply your body with quality amino acids which your muscles need so that they can be repaired and the broken down tissue restored. (fitnessandpower.com)
Support a Healthy Gut The high quality amino acid profile in protein can help repair a leaky gut and any further nutrient loss. (consumerhealthdigest.com)
AminoSelect ™ contains superior quality amino acids in their free form (as opposed to protein - bound) to promote their rapid absorption and utilization. (mossnutrition.com)