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Sports Research

L-Theanine 200 mg

1 Softgel · 150 servings · $0.23/serving

iHerbAmazon

Best for

Stress & Mood

Ingredients (1)

L-Theanine

100%

Dose

200 mg

Target

100–250 mg

Form

Premium

Other Ingredients (5)

Coconut OilCarrier

Edible oil from coconut used as a release/anti-sticking agent and carrier in gummies and soft formats

BeeswaxCoating

Natural wax produced by honeybees, used as a coating and binding agent in softgels and tablets

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

Purified WaterSolvent

Water meeting USP specifications used as solvent/vehicle in gummies and liquids

GlycerinHumectant

Sweet-tasting liquid used in soft capsules and liquids

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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