---
title: "HISUN: 1,4-Butanedisulfonic acid adenosylmethionine has passed the US Self-GRAS certification"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/260399521.md"
description: "HISUN announced that its product 1,4-butanedisulfonic acid adenosylmethionine has passed the U.S. Self-GRAS certification. This means that the product has undergone scientific evaluation and has obtained market access qualifications in the U.S., allowing it to be sold as a safe dietary ingredient in the U.S. and other international markets, further enriching the company's profit structure and laying the foundation for globalization"
datetime: "2025-10-09T08:40:04.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/260399521.md)
  - [en](https://longbridge.com/en/news/260399521.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/260399521.md)
---

# HISUN: 1,4-Butanedisulfonic acid adenosylmethionine has passed the US Self-GRAS certification

According to the announcement from HISUN (600267.SH), the company recently completed the Self-GRAS (Self-affirmed Generally Recognized as Safe) scientific evaluation of its product 1,4-butanedisulfonic acid adenosine methionine in accordance with the FDA GRAS guidelines and received unanimous approval from the expert panel, officially obtaining Self-GRAS certification in the United States.

The Self-GRAS certification for the company's 1,4-butanedisulfonic acid adenosine methionine means that the product has undergone a scientific evaluation process and has officially gained market access qualification in the U.S. It can be sold and used as a safe dietary ingredient in the U.S. market and other international markets that recognize U.S. GRAS certification, further enriching the company's profit structure and laying a key foundation for the global expansion of its dietary business

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