Packed with elasticity-boosting ingredients such as four types of collagen, salmon PDRN and elastin, this serum reduces fine lines and restores skin firmness, while minimizing enlarged pores. It features PHA and LHA to refine skin texture, and niacinamide to brighten skin. Formula is enriched with BIOHEAL BOH's signature ingredient Probioderm™ containing lactobacillus ferment to soothe and nourish skin. The lightweight gel texture absorbs quickly into skin for refreshing finish.