Brands of folic acid such as Elevi, Evian, Slian, and Renhe are relatively well-known, and judging from consumer feedback, they are all relatively good. Here is a comparison between Renhe folic acid and Slian folic acid:

Renhe folic acid tablets: Each tablet contains 0.4mg of folic acid. The excipients are corn starch, lactose, magnesium stearate, and sodium carboxymethyl starch. Can prevent congenital neural tube defects in fetuses. Renhe Pharmaceutical is a modern pharmaceutical enterprise group integrating R&D, production and sales of medicines and general health products.

Each tablet of Silian Folic Acid Tablets contains 0.4mg of folic acid. The excipients are corn starch, lactose, and magnesium stearate. Can prevent congenital neural tube defects in fetuses. Beijing Sli'an Pharmaceutical Co., Ltd. is a pharmaceutical enterprise integrating R&D, production and sales. It is a large-scale manufacturing enterprise in the field of folic acid in China.

It is understood that Srilian Pharmaceuticals’ core product, Srilian Folic Acid Tablets, is the scientific research result of 13 years of cooperation between the Chinese and American governments, a cost of 20 million US dollars, and 250,000 medical observations. It has been adopted by more than 50 countries in the world and has been published in famous domestic and foreign academic journals such as The Lancet, New England Journal of Medicine, and Chinese Journal of Epidemiology.

From the perspective of product popularity, compared with Renhe folic acid tablets, Srilian’s folic acid tablets are better. In terms of folic acid content and indications, Slian's folic acid tablets are the same as Renhe folic acid tablets.