What product is best to use for my hair extensions on a vacation? By Hair Extension AngelsDecember 15, 2016Edited by Admin0 Back to Home If you are going to a hot destination and want to keep your hair extensions looking their best. First thing, get the Natural Silk Therapy spray. It protects your hair during swimming. This product is designed to hydrate the hair and keep your extension bonds separate. This beautiful product has vitamins and proteins, to keep hair extensions from drying. Back to Home