Innovation - 1st dual anti-aging action dna + genes rejuvenate your skin through your genes' vital impulse. 10 Years of youth gained for your skin in 4 weeks. Biotherm creates skin vivo, the 1st reversive anti-aging care - 8 patents - that "deactivates" aging and visibly rejuvenates the skin. Proven in vivo by science. Tested by over 300 women. Results: resubstanced texture and wrinkles. Retautened skin. Youthful radiance. The quintessential product in the skin vivo line and 50% more concentrated in pure thermal plankton than other brand products, this pearlescent serum instantly enhances skin quality for a visibly more youthful appearance. Ingredients - unique and patented association of two natured-sourced active ingredients: pure thermal plankton in record dose and reverserol sv - oligo-sugars + salicylic acid to smoothes the skin application - morning and/or evening, with a dropper (press 1 time the dropper for exact quantity), using smoothing strokes on the face and neck avoiding eye contour.