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Compare supplement prices normalized to cost per gram of active ingredient. No health claims — just transparent pricing data.

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Alpha GPCAshwagandhaB ComplexCalciumCollagenCoQ10CreatineImmune SupportInositolL-TheanineLion's ManeMagnesiumNadNmnNootropicsNrOmega-3ProbioticsProteinPterostilbeneResveratrolSpermidineSuperfoodsVitamin CVitamin DZinc

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Best Deal
#1
Sports Research L-Theanine 200mg with Organic Coconut Oil
$1.48per gram
$35.47 / bottle
Sports Research L-Theanine 200mg with Organic Coconut Oil
Sports ResearchAmazon4 options · 2 retailers
Per Serving$0.30
Servings120
Formsoftgel
Updated today
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All options (sorted by value):

Amazon120 ctSports Research L-Theanine 200mg with Organic Coconut Oil
$35.47Buy
i
iHerb120 ctSports Research L-Theanine 200 mg, 120 Softgels
$38.97Buy
Amazon60 ctSports Research Double Strength L-Theanine Softgels, 200mg, 60 Count
$19.95Buy
+1 more...

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