Explore practical lessons on supplements, nutrition, and wellness — from benefits and usage to evidence-based insights.
What is Choline? Choline is an essential, vitamin-like nutrient that your body uses to build cell membranes, make the neurotransmitter acetylcholine, supp…
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What is L-Carnitine? L-carnitine is a naturally occurring compound made in the body from the amino acids lysine and methionine, with vitamin C, vitamin B6…
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What is Magnesium? Magnesium is an essential mineral and electrolyte that your body requires to function properly. It participates in more than 300 enzyma…
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What is Glucosamine? Glucosamine is a naturally occurring amino sugar found in the body, especially concentrated in joint tissues where it helps form glyc…
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What is L-Glutamine? L‑glutamine is a naturally occurring amino acid and one of the most abundant amino acids found in the human body, especially in muscl…
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What is Rhodiola Rosea? Rhodiola rosea is an adaptogenic herb traditionally used in Northern and Eastern Europe and parts of Asia to help the body cope wi…
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What is Caffeine? Caffeine is a naturally occurring methylxanthine compound best known for its stimulating effects on the central nervous system. It is fo…
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What is Horny Goat Weed? Horny Goat Weed is a common name for several species of the Epimedium plant, a leafy herb native to China and parts of Asia. In T…
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What is Cod Liver Oil? Cod liver oil is a food-derived oil extracted from the livers of codfish (most commonly Atlantic cod). It is best known as a tradit…
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What is Spirulina? Spirulina is the common name for edible cyanobacteria (often called “blue-green algae”), primarily species within the Arthrospira genus…
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What is Moringa? Moringa (Moringa oleifera) is a fast-growing tree native to South Asia, now cultivated across Africa, Latin America, and tropical regions…
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What is Manuka Honey? Manuka honey is a distinctive type of honey produced by bees that pollinate the Manuka tree (Leptospermum scoparium), a shrub native…
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What is Oregano oil? Oregano oil is a concentrated essential oil distilled from the leaves of the oregano plant, most commonly Origanum vulgare or closely…
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What is Corydalis? Corydalis generally refers to the rhizome of Corydalis yanhusuo, a flowering plant in the poppy family traditionally used in Chinese he…
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What is Theobromine? Theobromine is a naturally occurring methylxanthine compound found primarily in cacao (the beans used to make cocoa and chocolate). I…
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What is Glycine? Glycine is a simple amino acid that the body can make on its own and also obtain from foods and supplements. It is a nonessential (someti…
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What is Chromium? Chromium is a trace mineral found in very small amounts in foods and the environment. In supplements and foods, it is typically present …
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What is Açai Extract? Açai extract comes from the dark purple berries of the açai palm (Euterpe oleracea), a tree native to the Amazon basin. The berries …
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What is Passion Flower? Passion flower refers primarily to Passiflora incarnata, a flowering vine native to the southeastern United States and now cultiva…
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What is Black Cohosh? Black cohosh (Actaea racemosa, formerly Cimicifuga racemosa) is a perennial herb native to North America. The supplement is made fro…
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What is Paraxanthine? Paraxanthine (1,7-dimethylxanthine) is a methylxanthine stimulant and the principal active metabolite your body produces when it bre…
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What is Iodine? Iodine is an essential trace mineral that the body needs in very small amounts to function properly. Naturally present in seawater, coasta…
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What is Slippery Elm? Slippery elm (Ulmus rubra), also called red elm, is a deciduous tree native to North America. The inner bark of this tree has be…
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What is Black Pepper? Black pepper is the dried, unripe fruit of Piper nigrum, a flowering vine native to India and widely cultivated across tropical regi…
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What is L-Valine? L-Valine is one of the nine essential amino acids—nutrients the body cannot make on its own and must obtain from food. It belongs to the…
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What is Panax Gingseng? Panax ginseng—often misspelled as “gingseng”—is a traditional medicinal herb native to East Asia, especially Korea and China. It i…
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What is Triphala? Triphala is a traditional Ayurvedic herbal formulation made from the dried fruits of three trees native to the Indian subcontinent: amla…
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What is Manganese? Manganese is an essential trace mineral—meaning the body requires it in very small amounts to function properly. It occurs naturally in…
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What is Papaya Enzyme? Papaya enzyme typically refers to papain, a protein-digesting (proteolytic) enzyme found in the latex of the unripe papaya fruit (C…
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What is Barberry Extract? Barberry extract is a botanical preparation made from parts of shrubs in the Berberis genus, most commonly Berberis vulgaris (Eu…
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