Solio Alfa RF Gel can be used with most RF devices on your skin treatments. Its formula is water-based with hyaluronic acid, and will sure get you a more effective treatment. The Solio Alfa RF gel can be used with the Silkn Silhouette, Silk’n Facetite and Silk’n Titan antiaging devices, Tripollar Pose, and Tripollar Stop among other RF skin treatment devices. The gels are water-based, so no need to apply a thick layer for better results, just need to be applied moderately. The Solio Alfa RF Gel tube contains 130 ml. This special bundle deal includes almost 60% OFF with this 6-pack gels ensuring a long term treatment.