Advanced Peptide Technology

OsoLean Powder Is Much More than Whey Protein

OsoLean powder contains a specially formulated whey protein blend and calcium from milk—both of which have been shown in a clinical study^• to promote fat loss while sparing lean muscle.* ^†

Based on an advanced protein technology, OsoLean powder uses a proprietary process in which specific parts of whey protein, called peptides, are separated and concentrated to help ensure optimal fat loss.* These peptides are blended with calcium-rich minerals from whey.

The result? OsoLean powder.

^•Clinical study conducted independently of Mannatech, Incorporated.
† OsoLean powder should be used in conjunction with a reduced-calorie diet such as the OsoLean Plan and proper exercise.