1/4 oz. Perrin's Concentrate Cream is an all natural, anti-viral, antioxidant cream for Fever Blisters and Cold Sores. Best used at the first sign of a fever blister or cold sore. Apply as needed up to 6 times in a 24 hour period. Contains Resveratrol and Quercetin as well as Grape seed oil, sweet almond oil, organic extra virgin olive oil, organic castor oil, soy oil, organic safflower oil, beeswax, organic cocoa butter, pure aloe vera, vegetable glycerin, honey, emulsifying wax, vitamins A, D*, C, & natural E, CoQ10, n-acetyl cysteine, alpha lipoic acid, grape seed extract, biotin, peppermint oil, jasmine oil, lavender oil, lemon oil, lecithin, cream of tartar, sodium bicarbonate, corn starch, rice flour. Comes in a 1/4 oz container (7.5 ml).