Pyunkang Yul Black Tea Boosting Serum is a revitalizing serum powered by fermented black tea antioxidants to help improve skin firmness and elasticity. It is enriched with Ginseng Berry Extract to nourish and support tired skin and Sea Buckthorn Fruit Extract to help enhance radiance and brightness. Niacinamide and Adenosine work together to improve the look of uneven tone and fine lines while Peptides support smoother, more resilient skin. This serum delivers concentrated antioxidant care to help strengthen the skin barrier, improve elasticity, and promote a more balanced, youthful-looking complexion. It is cruelty-free, dermatologically tested, and fragrance-free.