SOTHYS Hydra3Ha. Hyaluronic Acid™ Hydrating Gel-Cream has the following features: It immediately moisturizes skin and protects it day after day. Patented ingredient 1055 boletus extract from SOTHYS is a Hyaluronic acid booster, which works on the barrier function and moisture flow to promote youthful-looking skin. HPM hyaluronic acid & “Quenching” active ingredients form a protective film and progressively release the essential components of the Natural Moisturizing Factors (NMF). For normal or combination skin.