Bk Rejuvenation Serum contains high levels of natural, stabilised vitamin C and antioxidants, which helps reduce dark circles, diminishes fine lines and firms delicate skin. Being a potent, water soluble serum, Bk has the ability to penetrate deeply into the dermis. Primarily designed as an eye serum, Bk serum can also be used as a full-face Vitamin C serum for anyone concerned with anti-ageing, pigmentation or redness.

As well as being incredibly high in naturally occurring Vitamin C, Kakadu Plum contains two compounds that have unique skin efficacies.

  • Gallic acid is highly protective, helping to target sun spots and dark circles and assists in calming the skin
  • Ellagic acid is brightening and helps defend against UV exposure, reducing photo-ageing.

Bk - Rejuvenation Eye Serum

  • EYES: Dab 1/4 a pump around the eye area after cleansing.

     FULL FACE: apply one pump to the whole face and neck area after cleansing.

    Week one: use once a day (morning or night)

    Week two: every morning and second night

    Ongoing: use daily both morning and night 

    Always wait 5 mins before following your serum with sunscreen or makeup. The Biologi serums take the place of your mist, serum and moisturiser - all in one product!