Leaders PDRN 5% Active Ampoule An ampoule containing 5% high-purity PDRN to restore elasticity to sagging skin. Leaders PDRN 5% Active Ampoule is an anti-aging ampoule formulated with 5,000 ppm of high-purity PDRN to restore elasticity to sagging skin. PDRN is a precious ingredient extracted in extremely small amounts from salmon DNA that closely resembles skin tissue. With its light essence texture, the formula absorbs quickly into the skin, delivering effective, healthy skin care. High Concentration of Skin-Boosting Ingredients: PDRN (5%): An anti-aging ingredient extracted from salmon DNA that helps improve skin elasticity. Niacinamide (2%): Soothes sensitive skin and improves skin tone. Multi-peptides (6 types): Peptides that help prevent skin aging by neutralizing free radicals. Leaders PDRN 5% Active Ampoule is ideal for those experiencing signs of aging such as sagging skin, loss of elasticity, and uneven skin tone.