Proline: 100mg/1 ml
Proline is an amino acid that helps collagen form. Proline is well-proven to improve skin health and appearance. Besides its anti-aging effects and ability to repair damaged skin, proline also supports the immune system, enhances antioxidant status, improves gut health and nutrient absorption, promotes metabolism, and protects the cardiovascular system. People with poor skin health, slow healing, joint pain, gastrointestinal problems, and a high risk for heart disease can likely all benefit from getting more of this amino acid.