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L-Glutamine Powder, 100 grams
$16.5Supports muscle & immune health Glutamine is an amino acid that serves as a building block for proteins. It is also an important fuel for immune cells that promote optimal immune function.
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L-Glutamine, 500 mg, 100 vegetarian capsules
$11.25Supports muscle & immune health Glutamine is an amino acid that serves as a building block for proteins. It is also an important fuel for immune cells that promote optimal immune function.
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L-Theanine, 100 mg, 60 vegetarian capsules
$18Promotes a calming & mood-enhancing effect Life Extension’s L-Theanine supplement contains an amino acid derived from tea. L-Theanine has been shown in several studies to support a healthy stress response and promote a calm, relaxed state of mind.
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L-Tryptophan, 500 mg, 90 vegetarian capsules
$24.75Promotes healthy sleep, mood, stress response & satiety Our premium-quality L-Tryptophan formula helps maintain tryptophan levels to promote healthy sleep and mood, encourage a healthy stress response, promote satiety and more.
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Lithium, 1000 mcg, 100 capsules
$12Supports brain health and longevity Lithium is a trace mineral that supports healthy cognitive function, brain health, and possibly even longevity. This supplement contains 1000 mcg—or 1 milligram—of this health-promoting nutrient.
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