L-Theanine, 200 mg Review
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| L-Theanine Suntheanine® brand) | 200 mg | * |
Bioavailability Excellent
Absorption Rating
- L-Theanine Suntheanine® brand) Good
Other Ingredients Excellent
Fillers & Additives
- Microcrystalline Cellulose
- Vegetable Cellulose (Capsule)
- Vegetarian Leucine
Efficacy Excellent
Dosage Analysis
- L-Theanine Suntheanine® brand) 200 mg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| L-Theanine Suntheanine® brand) | 200 mg | * |
Other Ingredients
Certifications
4 certifications
Transparency
5 claims
Violation History
2 incidents
Is DaVinci Laboratories L-Theanine, 200 mg a good supplement?
DaVinci Laboratories L-Theanine, 200 mg received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 120 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, DaVinci Laboratories, holds a brand trust score of 93/100.
What are the ingredients in DaVinci Laboratories L-Theanine, 200 mg?
DaVinci Laboratories L-Theanine, 200 mg contains 1 active ingredients: L-Theanine Suntheanine® brand) (200 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is DaVinci Laboratories L-Theanine, 200 mg safe to take?
GoodSupp reviewed the inactive-ingredient data available for DaVinci Laboratories L-Theanine, 200 mg. All 3 inactive ingredients — including capsule materials, fillers, and binders — are currently classified as safe in GoodSupp's ingredient reference data. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is DaVinci Laboratories a trustworthy supplement brand?
DaVinci Laboratories receives a brand trust score of 93/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1973 and headquartered in Williston, VT, US, the company offers 368 products in their lineup. Note: DaVinci Laboratories has 2 historical regulatory incidents on record, which are factored into the trust score.
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