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PgPerGram/g

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

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Supplement Type

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

Retailer

AmazonBulkSupplementsiHerbSwanson Vitamins

Brand

21st CenturyABEALLMAXAdvanced ClinicalsAgeless Foundation Laboratories

Form

capsulecapsulesgummyliquidlozengepowdersoftgeltablet

Availability

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Best Deal
#1
Bulk Supplements L-Theanine Powder, 1 Kilogram
$0.05per gram
$50.97 / bag
Bulk Supplements L-Theanine Powder, 1 Kilogram
BulkSupplementsBulkSupplements4 options
Per Serving$0.01
Servings5000
Formpowder
Updated today
BBuyAffiliate link

All options (sorted by value):

B
BulkSupplements5000 ctBulk Supplements L-Theanine Powder, 1 Kilogram
$50.97Buy
B
2500 ctBulk Supplements L-Theanine Powder, 500 Grams
$34.97Buy
B
1250 ctBulkSupplements L-Theanine Powder
$23.97Buy
+1 more...
#2
NOW Foods L-Theanine Pure Powder, 1-Ounce
$0.75per gram
$19.80 / bag
NOW Foods L-Theanine Pure Powder, 1-Ounce
NOW FoodsAmazon2 options · 2 retailers
Per Serving$0.21
Servings93
Formpowder
Updated just now
BuyAffiliate link

All options (sorted by value):

Amazon93 ctNOW Foods L-Theanine Pure Powder, 1-Ounce
$19.80Buy
i
iHerb94 ctNOW Foods L-Theanine Pure Powder, 1 oz
$22.03Buy

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