Ren bio retinoid anti ageing concentrate 30mla synergistic complex of pure potent 100 nature derived vitamin a pro vitamin a and retinoid analogue that combats the appearance of wrinkles imperfections and age spots leaving the complexion visibly younger smoother and brighter without the irritating effects of synthetic retinol resultsskin appears smoother and youngercomplexion appears brighter and more even tonedreduces the appearance of wrinkles age spots and imperfectionsskin looks f