Cucumber Mint Shampoo Ingredients: Cucumber Juice, Castile Soap Base (oils and potassium hydroxide; none remains after saponifying), Grapeseed, Peppermint, Eucalyptus, Rosemary, Bergamot, and Tea Tree oils This product has a watery consistency; it is best used in small amounts added to the hair either by squeezing directly on to the scalp and strands or into the palms of your hand. This shampoo has "slip", meaning it is fairly easy to run your fingers through your hair with this product. When shampooing, concentrate product on the scalp. As with all natural products, this item has a shorter shelf life of approximately 2 months, though they may last longer (refrigeration may extend this duration.)