Diminishes the appearance of fine lines and wrinkles resurfaces the skin promotes even smoother skin tone hydrates and renews leaving a glowing complexion. Minimises pores reduces uneven skin pigmentation. Mirenesse`s exclusive Trans Dermal Delivery System (TDDS) delivers concentrated Retinol and Sea acids derived from natural seaweed containing polysaccharide molecules to bind water and leave the skin feeling silky soft and smooth. Night Serum Extreme offers the benefits of alpha and beta hydroxy acids (AHA & BHA) without the drying effects. Optimal PH for efficacy of Sea acids as well as reduced irritation potential due to the unique fermentation process. Sea acids exfoliate while retinol diminishes lines brightens skin and accelerates cell renewal. A super concentrated formula - a little goes a long way. Ideal for skins that have experienced sun damage or premature ageing due to environmental factors.Within 7 days: visibly smoother firmer softer skin less discolouration increased hydration.Within 28 days: increased resistance to line formation.Within 1 year: look 5 years younger!Each vial is nitrogen gas sealed to maintain the effective potency of the retinol at 100% when you purchase it as light and oxygen can decrease the potency. All true retinol formulations should be protected from light and air oxidation to deliver true active results.