Piperine
A compound in black pepper that can affect absorption and metabolism of other substances.
THE PURSER WELLNESS LIBRARY
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What’s searchable?Pomegranate
A fruit whose arils, juice and extracts differ in fiber and concentration.
Potassium
Helps fluid balance, nerve signaling and muscle contraction.
PQQ (Pyrroloquinoline Quinone)
A compound sold in supplements; it is not an established essential human vitamin.
Pycnogenol
A trademarked extract of French maritime pine bark.
Quercetin
A flavonoid present in onions, apples and other plant foods.
Resveratrol
A plant compound found in grape skins and some other foods.
Rhodiola
An herb whose root extracts are sold in supplements.
Selenium
Is part of proteins involved in thyroid hormone metabolism and antioxidant defense.
L-Serine
An amino acid used in protein synthesis and other metabolic processes.
Shiitake
An edible mushroom also sold in concentrated preparations.
Strontium
An element with chemical similarities to calcium; supplemental strontium is not a substitute for calcium.
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