How to use vitamin C tablets to avoid pregnancy

How to use vitamin C tablets to avoid pregnancy, Can vitamin C destroy pregnancy? White Vitamin C oral contraceptives, Vitamin C and implantation…

So I bumped into this article on facebook where the poster claimed that vitamin c especially the white vitamin C is a spermicide, prevents pregnancy, can be used as contraceptive and vitamin c can prevent implantation. The poster implied that because vitamin c is acidic, vitamin c can flush out sperm after an unprotected sexual intercourse especially if the lady insert it before the act. There is also this belief that vitamin C can cause miscarriage, induce uterine contractions and be used for abortions..

Here is the culled part of the post on Facebook where white vitamin c was given huge contraceptive powers:

“Vitamin C is used to prevent conception. It is a component of many herbs. It is taken as an emergency contraceptive; the ascorbic acid interferes with the hormone progesterone and disrupts implantation. Progesterone is very important as it functions to prepare the uterus for pregnancy and helps to maintain it. Most women place a tablet of vitamin C “inside their bodies”, as that promotes an acidic environment. Sperms cannot survive in an acidic environment.”