Kenay BioFerrin® Lactoferrin 2000 30 Capsules l proline Supplemental Information Amount Per Serving Kolor:RS02 Lyrics Supplemental Information Amount Per Serving % Daily Value Barberry root extract The organic silicon monoions contained in the gel stimulate collagen synthesis Lactoferrin is a naturally occurring protein found in the milk and colostrum of mammals Each capsule contains 300 mg of extract