Gigi; Worldwide #1 Best Selling Wax Brand. Discover GiGi, the number one selling wax brand in the world. GiGi is a unique warm waxing range made from pure clove honey which is luxurious and rich, has a pleasant aroma and is soft and gentle on the skin. GiGi gives clients a completely unique, personal and prescriptive wax experience. Its high quality formulas and wide range of waxes, wax products, and waxing accessories have given it an excellent reputation in the industry.