A.H.A International Co., Ltd.
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N-acetyl cysteine comes from the amino acid L-cysteine. Amino acids are the building blocks ofproteins. N-acetyl cysteine has many uses as medicine. |
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Ningbo Haishuo Biotechnology Co.,Ltd.
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White crystals or crystalline powder , strongly acid taste
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NINGBO YUANFA BIOENGINEERING CO.,LTD
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amino acid Nutritional supplement
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