About this item

• Joints and Bones: Collagen promotes the strength and health of joints, tendons, bones, and ligaments – with added nicotinamide riboside for healthy aging*
• Unflavored: Thorne’s unflavored Collagen Fit mixes easily into a hot or cold beverage, allowing you to get your collagen your way – in your coffee, your smoothie, or your own beverage creation
• Collagen Peptides: Shown to improve activity-related joint and muscle discomfort, promote lean muscle mass, and support joint, muscle, bone, and skin health*
• Nicotinamide Riboside (NR): Boosts the body’s natural production of NAD+ to resist the effects of aging and supports exercise efficiency, helping you reach your health and fitness goals*
• Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners