Lifeline AgeWell is a serum-based performance supplement for active, mature performance horses ages 10+. AgeWell is specifically formulated for older horses with an age-appropriate dose of potent active ingredient BioThrive®, which aids in the maintenance a healthy GI tract during periods of stress, eases occasional soreness from daily exercise associated with joint pain and discomfort, and helps support healthy lung function which can increase stamina and endurance. AgeWell is made with natural ingredients and is show safe. Best of all, it works fast, typically you’ll see a difference within 14 days. Administer 1 scoop twice daily. Pellets.