L-Proline is an essential amino acid crucial for collagen production, making it vital for healthy skin, joints, and connective tissues. It supports wound healing, improves skin elasticity, and helps maintain strong cartilage and ligaments, making it especially beneficial for athletes and individuals with joint concerns. L-Proline also plays a role in cardiovascular health by aiding in arterial wall repair and reducing the risk of plaque buildup. Additionally, it supports muscle repair and recovery, making it an excellent supplement for those engaged in strength training or endurance sports. Found naturally in bone broth, meat, and dairy, L-Proline can also be taken as a supplement to boost collagen synthesis and overall structural health. If you're looking to improve skin resilience, joint function, or post-workout recovery, L-Proline is a key amino acid to include in your diet.