For all skin types, especially dry and dehydrated. Odorless 4D Hyaluronic Acid is an innovative combination of four types of hyaluronan particles with different properties. They create a multidimensional space in the skin space. It acts on their different levels, thanks to which it has a strong moisturizing effect, collecting the water from the outside, while keeping the water deep in the skin. *can be inserted using ultrasound, radio waves using a thick layer of Apis gel cosmetics from the Oxy O2 terApis line, Raspberry Glow and ultrasound gels, *can be introduced using mesotherapy without needles and with microneedles, *can be applied under an algae mask or creams.