THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “Specific gravity — lab reference”

549 resources for your curiosity21 matching listings grouped; alternative sources stay available.

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Nutrient referenceSep 23, 2026

Goji Berry

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…here is no established dietary deficiency syndrome for this specific botanical or compound. Symptoms are not evidence that you need this supplement. Food sources Goji fruit, often sold dried. Supplement forms Goji berries used as food diffe…

Nutrient referenceSep 23, 2026

Green Tea

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…here is no established dietary deficiency syndrome for this specific botanical or compound. Symptoms are not evidence that you need this supplement. Food sources Brewed green tea. Supplement forms Brewed green tea and concentrated green-tea…

Nutrient referenceSep 23, 2026

Inositol

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…here is no established dietary deficiency syndrome for this specific botanical or compound. Symptoms are not evidence that you need this supplement. Food sources Beans, whole grains, nuts and fruit; the body also makes inositol. Supplement …

Nutrient referenceSep 23, 2026

Iodine

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…d and impaired thyroid hormone production. Symptoms are not specific. How supplementation is approached Review iodine intake together with the actual thyroid assessment. Thyroid symptoms do not prove iodine deficiency, and adding iodine is …

Nutrient referenceSep 23, 2026

Iron

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…rting replacement. Putting the pieces together The genetics reference also discusses HFE in relation to iron handling. A current blood count, ferritin and other clinician-selected iron studies can answer different questions, and an HFE resu…

Nutrient referenceSep 23, 2026

Lavender

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…compound. Lavender may be used as an aroma or in a product specifically formulated for oral use. Do not ingest a fragrance or topical essential oil. What symptoms can—and cannot—tell you There is no established dietary deficiency syndrome …

Nutrient referenceSep 23, 2026

Lipoic Acid

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…here is no established dietary deficiency syndrome for this specific botanical or compound. Symptoms are not evidence that you need this supplement. Food sources Small amounts occur in foods such as organ meats and vegetables; it is also ma…

Nutrient referenceSep 23, 2026

Lithium

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…here is no established dietary deficiency syndrome for this specific botanical or compound. Symptoms are not evidence that you need this supplement. Food sources Trace amounts occur in water and food. This does not establish a need for a li…

Nutrient referenceSep 23, 2026

Lutein

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…here is no established dietary deficiency syndrome for this specific botanical or compound. Symptoms are not evidence that you need this supplement. Food sources Spinach, kale, broccoli and egg yolks. Supplement forms Lutein is often combin…

Nutrient referenceSep 23, 2026

Lycopene

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…here is no established dietary deficiency syndrome for this specific botanical or compound. Symptoms are not evidence that you need this supplement. Food sources Tomatoes, watermelon and pink grapefruit. Supplement forms Lycopene is a carot…

Nutrient referenceSep 23, 2026

Magnesium

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…ms Citrate, chloride, oxide and glycinate are examples. The label reports elemental magnesium. A question to bring to your visit Which current findings make magnesium a priority, and how will we distinguish its effects from other changes? W…

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