18 Dec 2018 --- Vinh Hoan, supplier of pangasius and marine collagen peptides, has documented substantial improvements in skin health and appearance in study participants treated with 10g a day of Vinh Wellness Collagen. The Vietnamese company supplies the “next generation” of freshwater collagen, sourced from tropical, food-grade freshwater fish. As consumers increasingly seek skin health products that work “from within,” those concerned with the aging process’ impact on skin, such as wrinkles, may be drawn to collagen supplementation.