I have used vitamin c for years for bleeding gums, bad nosebleeds and any other bleeding problems. I either take a stress vitamin with 500vit c or just a vit. c by itself -preferably a chewable one. Especially during menopause -taking 500 vit c every 3-4 hours will stop hemoraging and blot clots and normalize the flow. You must take it every 3-4 hrs. or it will start up again. It is better if at least one of the doses is a stress b vit with 500 added vit.c in it. I fell and hit my head on a concrete wall and opened a 4 inch gapin my scalp with excessive bleeding. I chewed 2 500 vit. c and immediately the bleeding completely stopped, helping me on the inside and outside of my head. I didn't have to have any drainage from fluid buildup inside my head and the wound healed very fast. Vit c normalizes the blood-helps with blood clots that are already there to help dissolve them and is so important is excessive bleeding that no one should ever go to the dentist or go into surgery without taking it if you bleed easily. It could save your life. I used to literally take a sheet to bed with me after haveing a tooth pulled to wipe the blood on. After I learned about vit c and took it before i went to the dentist, the bleeding stopped before I got off the parking lot. I really think I could have even done better without the cotton! Hope this helps someone keep from having an hysterectomy or other complications. I have used vit c for these things for over 30 years. I don't take it on a regular basis, mostly if I get sick with a cold or stomach flu which about 10 grams -I take it in peanut butter and syrup- the powdered vit c. Take 2 doses about a hour apart sometimes will kill stomach flu completely out if you catch it in time. Thanks.