Introduction: The use of herbal products is higher in women. However, their effects on labor and postpartum hemorrhage is unknown. Since the most common cause of maternal mortality, perinatal or post-natal bleeding are numerous studies regarding the effects of chemical and herbal reduce bleeding after delivery is. This study aimed to investigate the grape Tasyrpvdr reduce bleeding after delivery was performed. Methods: This study was a clinical trial on 120 mothers were eligible for vaginal delivery. The method selected randomly using the cards into 4 groups of 30 each (3 groups receiving powdered grape (doses of 50, 100 and 150 mg) and control group (receiving a capsule placebo within its Pvdrnshasth was filled, Each group based on the card by its mother, Dvzsh after a glass of warm water with a pair of outputs that would be given to the mother to eat. Also 20 IU oxytocin infusion rate of 2 mL salt sugar thousand milliliter per minute were performed according to routine. Bleeding Mother Pads are used to calculate their weight and weight gain equivalent to one gram a milliliter of blood was taken, After 24 hours at a rate of 3 cc of blood from the mother to test HB, HCT was performed on the data entered, After collecting data using SPSS software version 16 was used for analysis. Results:4 groups were homogeneous in all the variables In conjunction with the main objective of the study results showed that the mean blood loss at 24 hours after giving birth The Group of 50 mg 9/65 ± 5/310 and the 100 mg 8/94 ± 1/297 and the 150 mg 9/51 ± 3/242 and the control group 68 ± 8/427 which was P <0/001 significant difference. Conclusions: Considering the effect of grape seed powder in reducing blood loss after delivery is recommended The importance of consuming a variety of ways such as workshops taught by experts, Also, further studies with different doses in single dose containers should be done in this area.