Natural Factors Total Body Collagen Total Meal Replacement - Combines clinically studied hydrolyzed collagen with PGX and high-quality whey protein to support weight management and healthy skin, hair, nails, and connective tissue. This formula also includes vitamins, minerals, lecithin, and medium-chain triglycerides (MCTs), providing a delicious and nutritious full meal replacement. Total Body Collagen Total Meal Replacement features clinically studied Collactive, marine collagen sourced from sustainable, wild-caught fish, as well as highly digestible bovine hydrolyzed collagen peptides from pasture-raised, grass-fed cattle. PGX is a blend of naturally occurring, water-soluble plant fibres that absorb more water than regular dietary fibres. PGX has been clinically shown to promote a longer-lasting feeling of fullness, reduce appetite, satisfy food cravings, and support blood sugar and cholesterol management. Designed to offer a delicious and nutritious replacement for up to two full meals per day.