a b s t r a c t This study examined the relationship between implicit power motivation (n Power) and salivary estradiol in women. Forty participants completed the Picture Story Exercise, a measure of n Power, and salivary estradiol levels from two saliva samples were determined with radioimmunoassay. We found that n Power was positively associated with estradiol levels. The positive correlation between n Power and estradiol was stronger in single women and women not taking oral contraceptives than in the overall sample of women. These findings replicate those of Stanton and Schultheis