{"product_id":"bladderwrack-20-1","title":"Bladderwrack Extract 20:1","description":"\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"2ea92a5a-a0d2-40c3-8873-ef30d499a452\" data-testid=\"conversation-turn-2\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"1555a733-b8f9-4cfd-aae3-225159f4df3e\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"42\" data-end=\"673\"\u003e\u003cstrong data-start=\"42\" data-end=\"71\"\u003eBladderwrack 20:1 Extract\u003c\/strong\u003e is a highly concentrated marine botanical derived from the brown seaweed \u003cem data-start=\"145\" data-end=\"164\"\u003eFucus vesiculosus\u003c\/em\u003e, traditionally harvested from cold, mineral-rich coastal waters. A 20:1 extraction ratio means that twenty parts of raw bladderwrack are condensed into one part extract, delivering a potent profile of naturally occurring iodine, fucoidans, alginates, polyphenols, and trace minerals in a convenient, standardized form. Bladderwrack has a long history of use in traditional European herbalism and is now widely valued in modern nutrition for its role in metabolic, thyroid, digestive, and antioxidant support.\u003c\/p\u003e\n\u003ch3 data-start=\"675\" data-end=\"692\"\u003eDescription\u003c\/h3\u003e\n\u003cp data-start=\"693\" data-end=\"1299\"\u003eBladderwrack is a nutrient-dense sea vegetable recognized by its distinctive air-filled “bladders,” which allow it to float and absorb sunlight and minerals from seawater. The 20:1 extract concentrates the bioactive compounds found in the whole plant, making it far more potent than raw or powdered bladderwrack. This extract is typically brown to dark tan in color and carries a mild marine aroma, reflecting its natural origin. Due to its iodine and polysaccharide content, bladderwrack is often included in formulations designed for thyroid support, metabolic balance, and overall mineral replenishment.\u003c\/p\u003e\n\u003ch3 data-start=\"1301\" data-end=\"1315\"\u003eBenefits\u003c\/h3\u003e\n\u003cp data-start=\"1317\" data-end=\"1709\"\u003e\u003cstrong data-start=\"1317\" data-end=\"1348\"\u003eThyroid \u0026amp; Metabolic Support\u003c\/strong\u003e\u003cbr data-start=\"1348\" data-end=\"1351\"\u003eOne of bladderwrack’s most well-known benefits is its natural iodine content, an essential micronutrient required for the synthesis of thyroid hormones. Adequate thyroid hormone levels support healthy metabolism, energy production, and temperature regulation. Bladderwrack 20:1 provides iodine in a natural, food-based matrix rather than a synthetic isolate.\u003c\/p\u003e\n\u003cp data-start=\"1711\" data-end=\"1977\"\u003e\u003cstrong data-start=\"1711\" data-end=\"1742\"\u003eWeight Management \u0026amp; Satiety\u003c\/strong\u003e\u003cbr data-start=\"1742\" data-end=\"1745\"\u003eBladderwrack contains alginates—gel-forming fibers that expand in the digestive tract. These compounds may help promote feelings of fullness, reduce appetite, and support healthy weight management when combined with a balanced diet.\u003c\/p\u003e\n\u003cp data-start=\"1979\" data-end=\"2228\"\u003e\u003cstrong data-start=\"1979\" data-end=\"2005\"\u003eDigestive \u0026amp; Gut Health\u003c\/strong\u003e\u003cbr data-start=\"2005\" data-end=\"2008\"\u003eThe polysaccharides in bladderwrack, including fucoidans, may help soothe the gastrointestinal lining and support normal digestion. Traditionally, bladderwrack has been used to promote regularity and overall gut comfort.\u003c\/p\u003e\n\u003cp data-start=\"2230\" data-end=\"2459\"\u003e\u003cstrong data-start=\"2230\" data-end=\"2267\"\u003eAntioxidant \u0026amp; Cellular Protection\u003c\/strong\u003e\u003cbr data-start=\"2267\" data-end=\"2270\"\u003eBladderwrack is rich in marine polyphenols that help neutralize free radicals. These antioxidant compounds support cellular health and may contribute to healthy aging and immune resilience.\u003c\/p\u003e\n\u003cp data-start=\"2461\" data-end=\"2680\"\u003e\u003cstrong data-start=\"2461\" data-end=\"2486\"\u003eMineral Replenishment\u003c\/strong\u003e\u003cbr data-start=\"2486\" data-end=\"2489\"\u003eIn addition to iodine, bladderwrack naturally contains trace minerals such as magnesium, calcium, potassium, iron, and zinc, supporting electrolyte balance, bone health, and overall vitality.\u003c\/p\u003e\n\u003ch3 data-start=\"2682\" data-end=\"2700\"\u003eDosage \u0026amp; Use\u003c\/h3\u003e\n\u003cp data-start=\"2701\" data-end=\"3147\"\u003eA typical dosage for \u003cstrong data-start=\"2722\" data-end=\"2751\"\u003eBladderwrack 20:1 Extract\u003c\/strong\u003e ranges from \u003cstrong data-start=\"2764\" data-end=\"2786\"\u003e200–500 mg per day\u003c\/strong\u003e, depending on individual needs and formulation goals. It is often taken once daily with food. Due to its iodine content, individuals sensitive to iodine or those with thyroid conditions should consult a healthcare professional before use. Bladderwrack extracts are commonly used in capsules, powders, and blended formulations for metabolic and thyroid support.\u003c\/p\u003e\n\u003ch3 data-start=\"3149\" data-end=\"3162\"\u003eSummary\u003c\/h3\u003e\n\u003cp data-start=\"3163\" data-end=\"3535\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eBladderwrack 20:1 Extract is a powerful marine-derived supplement offering concentrated iodine, minerals, and unique polysaccharides. Its traditional use combined with modern extraction makes it a valuable ingredient for thyroid health, metabolic balance, digestive support, and antioxidant protection—ideal for those seeking a natural, ocean-sourced nutritional solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Jarvis Nutrition","offers":[{"title":"$169.00","offer_id":43405439336531,"sku":null,"price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/8355\/5155\/files\/Yographtext-2026-01-30T193551.655.png?v=1769830574","url":"https:\/\/jarvisnutrition.com\/products\/bladderwrack-20-1","provider":"Jarvis Nutrition","version":"1.0","type":"link"}