VENALTA CRYOGELVENALTA CRYOGEL is a topical preparation which implements cryotherapy to treat spider and varicose veins, improve circulation, relieve cold feet, chilblains, tired legs, heavy legs. For some time it seemed that wine farmers in France held the secret to healthy veins! The farmers would gather the red vine leaves at the time of the grape harvest and used them to make bottled infusions to drink and pomades to use topically to treat swollen, tired legs.