Hyafilia is a V-phasic hyaluronic acid filler that stands out from other fillers for its deep, natural hydration. Hyafilia replenishes volume loss by stimulating fibroblasts to produce their own collagen. Hyafilia collected only the best parts of other hyaluronic acid based dermal fillers and upgraded them into a new generation filler. This brand is the result of research for more facial volume and a natural v-line.