L-Theanine | Supplement DB

Across the database

Across the listed products that contain L-Theanine, we counted whether the amount is disclosed, how much is used, in which dosage forms and brands, and what it is combined with. This shows how the ingredient is used in a way a single label cannot.

Is the amount disclosed?
Amount disclosed	591	The label states a quantity
Amount not disclosed	215 (27%)	Typically a component of a proprietary blend, where the manufacturer does not publish the amount

Amount per serving (unit: mg, 591 products)
Measure	Amount	Meaning
Minimum	1 mg	Lowest label value in the database
25th percentile	100 mg	A quarter of products are at or below this

Form	Products	Share
Capsule	406	52%
Powder	225	29%
Tablet	62	8%
Liquid	40	5%
Gummy	35	4%
Other (e.g. tea bag)

Brand	Products	Share
MuscleTech Performance Series	15	2%
Natrol	12	1%
NS NeuroScience	11	1%
Hemp Bombs	11	1%
Ortho Molecular Products

Ingredients	Products	Share
Vitamin B6	214	27%
Calories	192	24%
Magnesium	183	23%
Vitamin B12	181	23%

Across the database

Products with this ingredient (newest first)