DaVinci Labs

Melatonin 3mg 120 capsules

Capsules

  • Sleep · 32% of verified reviews
  • Dosing · 41% of verified reviews
  • Side Effects · 22% of verified reviews
  • Effectiveness · 28% of verified reviews
★★★★☆ 4.2 (1.0K) 8 sources
See breakdown →
Manufacturing50
Lab Verification78
Review Consensus88.7
Brand-verified ·Good manufacturing practices verifiedQuality ingredients with verified sourcingClean FDA regulatory recordPositive consumer reviews and community feedbackAuthorized distribution channel verified
Referenced by  A Midwestern Doctor, Dr. Joseph Mercola & Sayer Ji + 8 more →
$25.99
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Ingredients & product label

The complete ingredient list and product label have not yet been published for this item. Please check the manufacturer’s label or contact us before ordering if you need to confirm an ingredient or allergen.

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About DaVinci Labs - Melatonin 3mg 120 capsules

Melatonin 3mg from DaVinci Labs is a sleep-cycle support supplement delivering melatonin, the body's naturally occurring sleep-regulating hormone, at a widely studied 3mg dose. Formulated for adults seeking to support healthy sleep onset and circadian rhythm maintenance, particularly those dealing with shift work, jet lag, or occasional sleeplessness.

Why It's Worth Considering: DaVinci Labs is a practitioner-aligned brand known for clean, straightforward formulations; this product delivers melatonin at a clinically referenced dose without unnecessary fillers.

Why Gabriel Recommends This

Quality & Trust Score: 81 Moderate Evidence
Quality Verified
DaVinci Labs products are evaluated across 50+ quality signals including manufacturing standards, lab verification, and ingredient sourcing transparency.
Label details
Ingredient amounts and serving sizes are shown in the product label section when supplier information is available.
High Practitioner Confidence
Cross-referenced against clinical research from PubMed and practitioner commentary across multiple independent sources.
Manufacturing Standards
DaVinci Labs maintains GMP-certified manufacturing. Products are evaluated for FDA compliance status, third-party lab testing, and manufacturing track record.
Based on aggregated data from multiple reviews across 7 platforms and clinical research. How the Quality & Trust Score works →
Recommendation generated by Gabriel AI based on publicly available practitioner commentary and quality data. Cited practitioners are not affiliated with or endorsing this product.

How to Take

Follow the directions on the label. Product-specific guidance hasn't been published for this item yet.
Ask Gabriel about timing & dosing →

Real Reviews. Real Sources.

4.2
1043 reviews
5 star
55%
4 star
25%
3 star
10%
2 star
6%
1 star
4%
All (1043)
10 Clinical Research
iHerb
0 iHerb
Amazon
860 Amazon
11 Practitioners
Reddit
47 Reddit
X
30 X
TikTok
30 TikTok
Instagram
30 Instagram
Substack
5 Substack
1.0K ratings aggregated across 8 sources · full-text reviews below
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Apotheca's Analysis · 50+ Signals Across 6 Dimensions
Predominantly skeptical sentiment; recurring concerns about grogginess, dependence, and inefficacy, with minority support for low-dose or microdose approaches.
Sleep
32%
Dosing
41%
Side Effects
22%
Effectiveness
28%
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Compatibility Guide

Works Well With

Ask Gabriel for personalized stacking recommendations.

Take Separately From

No significant interactions identified. Always consult your healthcare provider.

Research Behind This

DaVinci Labs Product Quality Assessment
Quality & Trust Score Analysis
This product has been evaluated across 50+ quality signals including third-party testing, manufacturing standards, ingredient sourcing, and clinical evidence. DaVinci Labs products are analyzed against our comprehensive database of practitioner-grade supplements.
Practitioner Network Endorsement Data
Apotheca Practitioner Intelligence
DaVinci Labs is referenced across our practitioner network of clinical recommendations, YouTube health channels, and professional forums. Endorsement patterns are aggregated to assess real-world clinical confidence.

Practitioner Insights

Who This Is For

✓ Great For

Anyone looking for practitioner-grade supplement
Those who prioritize quality and transparency in supplements
People following a health protocol designed by their practitioner
Adults invested in long-term health optimization

⚠ Important Notes

Always consult your healthcare provider before starting any supplement
Check for interactions with current medications
If pregnant or nursing, seek professional guidance first
Compare options using Apotheca's AI to find the best fit for your goals
DaVinci Labs is part of Gabriel's curated marketplace of practitioner-grade supplement brands. Every product from DaVinci Labs is evaluated across 50+ quality signals including manufacturing standards, ingredient sourcing, third-party testing, and clinical evidence.
Gabriel VerifiedQuality Analyzed

† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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DaVinci Labs
DaVinci Labs - Melatonin 3mg 120 capsules
Quality & Trust Score
Strong quality signals. Meets recommended thresholds across most pillars.
Last updated: September 08, 2026
Score Breakdown
Manufacturing & GMP
50
Lab Verification
78
Review Consensus
88.7
Practitioner Confidence
55.0
Community & Social
57
Transparency
72
Consumer & Practitioner Intelligence
★★★★☆ 4.2 from 1043 reviews across 8 sources
Clinical Research 30Practitioner Data 11Amazon 860Community 142+
Aggregated from verified purchases, practitioner clinical notes, and real-world outcome data
Scored across 50+ quality dimensions from 15+ independent databases. No brand can pay to influence their score. No sponsored rankings. Ever.
See how this product scores against your health profile · How the Quality & Trust Score works