THE PURSER WELLNESS LIBRARY

Let’s explore food storage

125 discoveries for your curiosity

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Nutrient referenceSep 17, 2026

Echinacea

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…d. Symptoms are not evidence that you need this supplement. Food sources Usually encountered as a botanical preparation rather than a food. Supplement forms Powders, capsules and extracts vary by species, plant part and preparation. Check t…

Nutrient referenceSep 17, 2026

Elderberry

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A berry used in cooked foods and extracts. Also called: Elderberry What it does A berry used in cooked foods and extracts. What symptoms can—and cannot—tell you There is no established dietary deficiency syndrome for this specific botanical…

Nutrient referenceSep 17, 2026

Frankincense

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…d. Symptoms are not evidence that you need this supplement. Food sources Not an everyday food source. Essential oils and incense are not oral supplements. Supplement forms Oral, topical and aromatic preparations are not interchangeable. Do …

Nutrient referenceSep 17, 2026

Ginkgo Biloba

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…d. Symptoms are not evidence that you need this supplement. Food sources Usually encountered as an herbal preparation or concentrated extract, rather than a source of an essential nutrient. Supplement forms Powders, capsules and extracts va…

Nutrient referenceSep 17, 2026

L-Glutamine

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…rption and the clinical setting with a qualified clinician. Food sources Protein foods such as eggs, fish, poultry, meat, dairy, soy and legumes supply amino acids. The body also makes some amino acids. Supplement forms Single-amino-acid pr…

Nutrient referenceSep 17, 2026

Glycine

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…rption and the clinical setting with a qualified clinician. Food sources Protein foods such as eggs, fish, poultry, meat, dairy, soy and legumes supply amino acids. The body also makes some amino acids. Supplement forms Single-amino-acid pr…

Nutrient referenceSep 17, 2026

Goji Berry

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…d. Symptoms are not evidence that you need this supplement. Food sources Goji fruit, often sold dried. Supplement forms Dried fruit, powders and extracts are different preparations. Before taking a supplement Concentrated supplements can in…

Nutrient referenceSep 17, 2026

Green Tea

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…d. Symptoms are not evidence that you need this supplement. Food sources Brewed green tea. Supplement forms Tea beverages and concentrated extracts differ substantially in caffeine and catechin exposure. Before taking a supplement Concentra…

Nutrient referenceSep 17, 2026

Histidine

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…rption and the clinical setting with a qualified clinician. Food sources Protein foods such as eggs, fish, poultry, meat, dairy, soy and legumes supply amino acids. The body also makes some amino acids. Supplement forms Single-amino-acid pr…

Nutrient referenceSep 17, 2026

Inositol

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…d. Symptoms are not evidence that you need this supplement. Food sources Beans, whole grains, nuts and fruit; the body also makes inositol. Supplement forms Myo-inositol and D-chiro-inositol are distinct forms. Before taking a supplement Co…

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