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L-Theanine

Dr. Berg · United States · capsule · 90 Capsule(s)

Original label PDF

Per day

IngredientPer day% DV% of limit
Copper0.09 mg 10%
1%
Manganese9 mg 391%
82%
L-Theanine600 mg — 240%
Zinc1.2 mg 11%
3%

Who's behind it

No data yet

Label source:US NIH DSLD · NIH ODS Dietary Supplement Label Database (DSLD) API v9 · US Government work (public domain) · 2026-10-26

Label ingredients (per serving)

IngredientLabel valueCleanedData check
Zinc
Zinc Amino Acid Chelate
0.4 mg0.4 mg ok
Copper
Copper Amino Acid Chelate
0.03 mg0.03 mg ok
Manganese
Manganese Lactate
3 mg3 mg ok
L-Theanine 200 mg200 mg ok
Proprietary Blend 385 mg— excluded
L-Tyrosine blend 0 NP— not comparable
Ashwagandha, Powder blend 0 NP— not comparable
Bovine Adrenal Substance, Desiccated blend 0 NP—
Nutritional Yeast blend 0 NP—
Licorice, Powder blend 0 NP— not comparable
Gelatin — —
Microcrystalline Cellulose — —
Magnesium Stearate — —

Label data from official national databases and brand websites, as declared; not lab-verified.

For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.
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