After taking birth control pills can be supplemented with vitamin E and vitamin C, mainly because the estrogen in birth control pills may lead to skin discoloration, vitamin C has whitening effect, can reduce the formation of discoloration, so you can take vitamin C. Vitamin E can make the skin more delicate and elastic, glossy, taking birth control pills may cause the skin color to become darker and will be rough, oral vitamin E will be Oral vitamin E will improve the clinical symptoms. If you can get a birth control ring, do not take oral contraceptive pills, because after all, contraceptive pills will have certain side effects, and the IUD is relatively small side effects, contraceptive effect is better.