Thorne THORNE - Deep Sleep Complex - Natural Sleep Support with L-Theanine supplement bottle
Thorne

THORNE - Deep Sleep Complex - Natural Sleep Support with L-Theanine

What We Researched
3 active ingredients analyzed · 4 inactive ingredients decoded · 4 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
83
Product Score Good
90
Brand Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Corn extract (leaf) (Zea mays) 500.0 mg
L-Theanine 200.0 mg
Chamomile extract (flowering top) (Matricaria recutita) 100.0 mg
Bioavailability Very Good

Absorption Rating

  • Corn extract (leaf) (Zea mays) Fair
  • L-Theanine Good
  • Chamomile extract (flowering top) (Matricaria recutita) Good
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose (Derived from Cellulose) Capsule
  • Microcrystalline Cellulose
  • Calcium Laurate
  • Silicon Dioxide
Efficacy Fair

Dosage Analysis

  • L-Theanine 200.0 mg Effective
  • Chamomile extract (flowering top) (Matricaria recutita) 100.0 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Corn extract (leaf) (Zea mays) 500.0 mg
L-Theanine 200.0 mg
Chamomile extract (flowering top) (Matricaria recutita) 100.0 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose (Derived from Cellulose) Capsule Safe

It is used to encapsulate supplement ingredients.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Calcium Laurate Generally_safe

It helps to bind ingredients together and prevent separation.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$54$53$52$51$50 $52.00
Target

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Thorne

Founded 1984 · New York, NY, United States · 161 products · thorne.com

Certifications

4 certifications
Consumerlab Verified
Nsf Certified For Sport Verified Source
Nsf Gmp Verified Source
Fda Gmp Inspections Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source

Violation History

2 incidents
Recall Captomer, Captomer-2502014-06-12Source
Prop 65 Lead2013-12-13Source
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Frequently Asked Questions
Is Thorne THORNE - Deep Sleep Complex - Natural Sleep Support with L-Theanine a good supplement?

Thorne THORNE - Deep Sleep Complex - Natural Sleep Support with L-Theanine received a product quality score of 83/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 3 active ingredients with 30 servings per container. Of the 4 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, Thorne, holds a brand trust score of 90/100 with 4 verified certifications including Consumerlab, Nsf Certified For Sport, Nsf Gmp, Fda Gmp Inspections.

What are the ingredients in Thorne THORNE - Deep Sleep Complex - Natural Sleep Support with L-Theanine?

Thorne THORNE - Deep Sleep Complex - Natural Sleep Support with L-Theanine contains 3 active ingredients: Corn extract (leaf) (Zea mays) (500.0 mg), L-Theanine (200.0 mg), Chamomile extract (flowering top) (Matricaria recutita) (100.0 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Thorne THORNE - Deep Sleep Complex - Natural Sleep Support with L-Theanine safe to take?

Thorne THORNE - Deep Sleep Complex - Natural Sleep Support with L-Theanine has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Thorne a trustworthy supplement brand?

Thorne receives a brand trust score of 90/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1984 and headquartered in New York, NY, United States, the company offers 161 products in their lineup. They hold 4 verified certifications including Consumerlab, Nsf Certified For Sport, Nsf Gmp, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Thorne has 2 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.