Ingredient
L-Theanine
Often sold as a simple single ingredient, so format and serving size are the main comparison points.
Products with this ingredient
Compare serving sizes, price per serving, and ratings.
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Overview
What it is in the catalog: a product category where the listing name and serving size carry most of the useful details.
When you compare products, try to keep the comparison fair: same format, similar serving definition, and a shortlist that stays readable.
- First check: the form name and format (capsule, powder, gummy, liquid).
- Then check: serving size and how many units make one serving.
- Finally: servings per container to compare value per serving.
If you want the fastest workflow, open the catalog filtered to this ingredient and add 2–4 products to Compare.
Common forms
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- g
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- l
- i
- q
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- d
Cautions
- I
- f
- y
- o
- u
- p
- r
- e
- f
- e
- r
- m
- i
- n
- i
- m
- a
- l
- l
- a
- b
- e
- l
- s
- ,
- a
- v
- o
- i
- d
- b
- l
- e
- n
- d
- s
- t
- h
- a
- t
- a
- d
- d
- m
- u
- l
- t
- i
- p
- l
- e
- e
- x
- t
- r
- a
- a
- c
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- .