A dual-action serum combining vitamin C and retinol in one formula. The innovative blend features 60% vitamin C capsules with 95% purity retinol to target multiple skin concerns. Clinically tested to improve skin firmness by 13.5% after four weeks of use. The formula helps brighten complexion, improve elasticity, and reduce the appearance of pores. Each set includes two 0.7-ounce bottles for extended use.