Formulated with highly concentrated Idebenone in synergy with Blackberry Complex, this serum has maximizing the antioxidant effect on skin. Formulated with highly concentrated Idebenone in synergy with Blackberry Complex, this serum has maximizing the antioxidant effect on skin. Slowing down process of skin ageing, this hypoallergenic serum is bursting with 1,000ppm of idebenone and 20% blackberry complex, two powerful antioxidants that also protect skin from environmental irritation. Packed with Idebenone (1,000ppm) that contains more powerful antioxidant effect than Vitamin C and Coenzyme Q10.