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<title><![CDATA[EC21 Product Catalogs - precursor]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/precursor--053299/1/precursor.html]]></link><item>
<title><![CDATA[Phospholipid Powder,Used in Food]]></title><link><![CDATA[https://lixingshengwu.en.ec21.com/Phospholipid_Powder_Used_in_Food--11935015_11978156.html]]></link><description><![CDATA[Phospholipids offer various health benefits. Phosphatidylcholine (PC) in phospholipids is an important precursor to the neurotransmitter acetylcholine, playing a key role in brain function. Supplemen]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
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<title><![CDATA[L-Cysteine Nutritional Supplement CAS 52-90-4]]></title><link><![CDATA[https://cassie12117.en.ec21.com/L_Cysteine_Nutritional_Supplement_CAS--11930865_11930866.html]]></link><description><![CDATA[precursor to glutathione, an essential antioxidant that protects the body from oxidative stress. In addition, L-cysteine is required for the production of collagen, a structural protein that is vital]]></description><pubDate><![CDATA[20240429]]></pubDate></item>
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<title><![CDATA[Milk Powder Additive ARA Powder 10% (Protein Formula) Brain Health Arachidonic Acid Ingredients]]></title><link><![CDATA[https://yunkangbiotechnolog.en.ec21.com/Milk_Powder_Additive_ARA_Powder--11700102_11706225.html]]></link><description><![CDATA[precursor to leukotrienes, prostaglandins, and thromboxanes, collectively known as eicosanoids which are important for immunity and immune response. There is strong evidence based on animal and human]]></description><pubDate><![CDATA[20230110]]></pubDate></item>
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<title><![CDATA[Natural Whale Vomit / Ambergris for Sale]]></title><link><![CDATA[https://cmatradinggroups.en.ec21.com/Natural_Whale_Vomit_Ambergris_for--10613141_10712640.html]]></link><description><![CDATA[Natural Whale Vomit / Ambergris 
ambergris around the world.It is collected from remains found at sea and on beaches, although its precursor originates from the whale, which is a vulnerable species.
]]></description><pubDate><![CDATA[20210707]]></pubDate></item>
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<title><![CDATA[Docosahexaenoic Acid(From Algaes)]]></title><link><![CDATA[https://huataibiop.en.ec21.com/Docosahexaenoic_Acid_From_Algaes--1358103_4316785.html]]></link><description><![CDATA[precursor to several biologically active compounds, including prostaglandins, and plays an important role in membrane production and fat metabolism. The release of arachidonic acid from membrane phos]]></description><pubDate><![CDATA[20190925]]></pubDate></item>
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<title><![CDATA[Gelatin]]></title><link><![CDATA[https://youyou2000.en.ec21.com/Gelatin--4736492_7046786.html]]></link><description><![CDATA[and in aqueous solutions is a hydrophilic colloid. Gelatin derived from an acid-treated precursor is known as Type A, and gelatin derived from an alkali-treated precursor is known as Type B.
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