<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Ingredient class — algae/seaweed-based — HMTc Standard — page updates</title><link>https://heavymetalcertified.com/standards/supplements-algae-seaweed-based</link><description>Published revisions of this Heavy Metal Certified page.</description><atom:link href="https://heavymetalcertified.com/feeds/standards/supplements-algae-seaweed-based.xml" rel="self" type="application/rss+xml"/><item><title>Ingredient class — algae/seaweed-based — HMTc Standard</title><link>https://heavymetalcertified.com/standards/supplements-algae-seaweed-based</link><guid isPermaLink="false">https://heavymetalcertified.com/standards/supplements-algae-seaweed-based#revision-6ddb29d0fc92c22b</guid><pubDate>Mon, 21 Sep 2026 04:04:58 GMT</pubDate><description>The Heavy Metal Tested &amp; Certified standard for Ingredient class — algae/seaweed-based (Dietary Supplements (Human)), stated as sold. Every limit is read across from the strictest sovereign infant-and-child-food maximum level for the analyte and applied to all supplements as a voluntary child-protective over-compliance; the laxer adult supplement floor (sovereign supplement MLs, USP &lt;2232&gt;, Prop 65) is disclosed and never selected.</description></item></channel></rss>