1.NatureMade: This brand provides a variety of folic acid supplements, including liquids, tablets and chewable tablets. They usually contain 400 micrograms of folic acid, which is suitable for most adults.
2.GardenofLife: This brand of folic acid supplement contains 500 micrograms of folic acid, and other nutrients beneficial to pregnant women are added, such as vitamin B6 and vitamin B 12.
3.Solgar: This brand of folic acid supplement also contains 400 micrograms of folic acid, and also provides additional nutrients such as iron, calcium and vitamin D.
4.ThorneResearch: This brand of folic acid supplement contains 600 micrograms of folic acid, which is suitable for people who need extra nutritional support.
5.NOWFoods: This brand of folic acid supplement contains 400 micrograms of folic acid, and vitamin C and other antioxidants are added to help improve immunity.
Please note that when choosing folic acid supplements, you should choose the appropriate dosage and brand according to your personal needs and doctor's advice. In addition, it is best to consult a doctor before starting to take folic acid supplements.