The future of vitamin C is here. Potent-C Power Serum unleashes the power of THD Ascorbate, an ultra-stable, scientifically groundbreaking ingredient that is 50 times more potent than regular vitamin C. The serum is enriched with an incredible concentration of 20% vitamin C. The serum's effectiveness is enhanced by the addition of two ultra-potent antioxidants (3% vitamin E and 2% ferulic acid), delivering a comprehensive and highly effective anti-aging treatment to firm and brighten skin. This rich hydrating serum is a must-have to visibly reduce fine lines and wrinkles, improve skin firmness, uneven skin tone and texture, and brighten skin. Fragrance-free and non-irritating. DEFEAT 7 SIGNS OF SKIN AGING IN 7 DAYS Visibly reduces fine lines and wrinkles, increases skin firmness, counteracts skin imperfections, flaking skin and dry skin and makes the skin radiant - all in just 7 days.** *Based on a 28-day consumer perception study with 35 female subjects. The American Low Value Shipment Regulatory Modernization Act is active since March 2016 and increases the duty and tax free value of goods American citiziens could import from other countries by mail from $200 to $800 as well as no formal customs procedures are required. The American Low Value Shipment Regulatory Modernization Act is active since March 2016 and increases the duty and tax free value of goods American citiziens could import from other countries by mail from $200 to $800 as well as no formal customs procedures are required