OtherUpdated 2026-10-31

L-Theanin

In our live catalog, 21 products contain L-Theanin. Median amount per serving is 150 mg. This hub summarises our own catalog data for L-Theanin — product counts, amounts and forms — not generic encyclopaedia copy. In our live catalog, 2 products have L-Theanin as the main ingredient, and 19 more contain L-Theanin. Median amount per serving is 225 mg. Median price is €21.54.

Products: 2; +19 more also contain L-Theanin
Median per serving: 225 mg
Per serving: €0.42; median · 1 with dose
Median price: €21.54
Structured dose: 50 %; 1 of 2 products

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In our catalog

What the range looks like

Live figures from our structured ingredient data — recalculated when the catalogue changes, never copied from marketing.

Amount span per serving: 200–250 mg
Median price per g: €2.11
Servings/pack: 60
Per serving: €0.42–€0.42

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Lowest price per serving

Price for the displayed serving, which may differ from daily intake. Only products with a known serving are ranked.

Doctor's Best - L-Theanine Alphawave - 60 VcapsDoctor's Best · 1 capsule€0.43

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Top lists

Highest amount per serving

Most L-Theanin per serving, regardless of price.

ZEC+ - Health+ L-Theanine - Unflavoured - 60 capsZEC+250 mg
Doctor's Best - L-Theanine Alphawave - 60 VcapsDoctor's Best200 mg

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About L-Theanin

In our live catalog, 21 products contain L-Theanin. Median amount per serving is 150 mg. This hub summarises our own catalog data for L-Theanin — product counts, amounts and forms — not generic encyclopaedia copy. No EU-authorized health claims are currently mapped for this hub; we therefore publish no effect claims here.