Yin Formula is an all natural, unique, safe and highly effective herbal medicine that will relieve the stress, insomnia, nervous tension, anxiety, restlessness and irritability. Many of the clinically tested ingredients found in this herbal formula have been shown to alleviate pain, spasms and cramps, maintain mental equilibrium, relax the body and strengthen the nervous and immune systems. It also helps cut the cravings for sugar, coffee, tobacco, and alcohol.

100 capsules