Pro-Gest Paraben Free Natural Progesterone Cream. Contains no parabens, artificial colors or fragrances and all ingredients are lab tested for potency and purity. How to Use: Apply once or twice daily by dispensing 1/4 to 1/2 teaspoon into your palm and rubbing cream onto the skin of your chest, abdomen, inner arms or thighs, rotating area each time. For best results, use three weeks on and one week off each month.