SVR Laboratories - Vitamin B3 Ampoule - 30mlLooking for hydration, brightening and anti ageing benefits from a single product? SVR Laboratories has what you're looking for. The Vitamin B3 Ampoule is a concentrated niacinamide (5%) and hyaluronic acid serum. The minimalist formula contains only 12 ingredients, a third of which are humectants (i. e. ingredients which draw moisture to the skin). You'll notice an array of benefits with daily use, including plumper, juicier skin and and a more even