Intimate Earth Intense Clitoral Stimulating Serum Gel Foil Pack .10 ounce sample size. Intimate Earth understands that not all women are created the same. Some women need an extra boost. Intense Clitoral Serum has a higher concentration of natural Japanese peppermint oil than the Gentle Clitoral Serum. Can be used for clitoral foreplay, clitoral stimulation during intercourse, and clitoral stimulation with a toy