Two new products have been introduced under the Yon-Ka brand.

The Advanced Optimiser Serum is rapidly absorbed and has hibiscus as a key ingredient while the Advanced Optimiser Creme contains white lupine.

Other ingredients include marine collagen, Vitamin C and silicon-rich horsetail extract.

Both products have undergone rigorous clinical tests, contain ingredients that are 80 per cent natural in origin and are being marketed as a 'personal trainer for the skin', for 35 years old and above.

The products are intended to stimulate cellular activity of the epidermis and dermis as well as repair and protect the face. A new lifting and firming facial treatment has also been launched to further support both products.