Guesso is an online store that specializes in selling beauty products for mainly ethnic skin. Guesso is still new but has quickly gained recognition across all skin care forums and blogs. The store mostly sells skin lightening products and they also sell in bulk for retailers. Their headquarter is in Paterson, New Jersey. Guesso.com offers discount on their products if you buy in bulk or purchase items that are over a certain amount. Guesso Products Selection Range. Skin Care Hair Care Health Fashion Guesso sells herbal teas, natural oils and vitamins under it health section, they sell dresses, scarfs, jewelry and leggings under their fashion section. Under their skin care section, they have a wider range of products which includes. Tube creams and Gels Soaps Glycerines Serums and oils Face Masks Other products they sell includes shampoos, conditioner , relaxers and texturizers.