Are you looking for an alternative to retinol, that you can use day & night? With additional benefits? Another new brand to explore this week, this time it’s Tonkina, a brand born in Vietnam that makes Vietnamese Ginseng the center of its products. Grown at 1700 meters above sea level, thus the name. This is the Youth 1700 Serum and beautiful light creamy, silky feeling serum loaded with - Niacinamide, Tranexamic Acid, Bakuchiol, Panax Vietnamensis extract (ginseng) as well as several hydrators