On May 31, 2017, the National Health and Family Planning Commission (now the National Health Commission) issued an announcement (No. 7 of 2017), approving N-acetylneuraminic acid (also known as sialic acid) as a new food ingredient, with a recommended consumption level of ≤500 mg/day.

This product, also known as sialic acid or sialic acid, is an acidic amino sugar made from glucose and corn syrup as the main raw materials through microbial fermentation, filtration, sterilization, hydrolysis, purification and other processes. It is a component of the human brain, widely distributed in nerve tissues and breast milk, and is an essential nutrient for human neural development. It has various physiological effects such as delaying aging, promoting neural development, improving immunity, and improving cognitive health. In cosmetic formulations, it can be used as an antioxidant and moisturizer.

Product name	Content	Standard	Parkaging specification
N-acetylneuraminic acid	≥98%	中华人民共和国轻工行业标准QB/T 5939	1kg/bag

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N-Acetylneuraminic acid