Source Naturals

Serene Science® Theanine Serene® with Relora® 60 tablets

Tablets

  • Focus · 88% of verified reviews
  • Calm · 85% of verified reviews
  • Stress Relief · 82% of verified reviews
  • Clarity · 79% of verified reviews
Quality & Trust Score
84 Strong Evidence
★★★★☆ 4.7 (4.9K) 9 sources
See breakdown →
Manufacturing43
Lab Verification65
Review Consensus100
Brand-verified ·Quality ingredients with verified sourcingClean FDA regulatory recordPositive consumer reviews and community feedbackAuthorized distribution channel verified
Referenced by  Dr. Joseph Mercola, Annie Fenn, MD & Dr. Jack Kruse + 4 more →
$19.99
Qty
30-day money-back guarantee · no restocking fees · secure checkout
In stock · Free shipping on orders over $99

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.

Request ingredient information

About Source Naturals - Serene Science® Theanine Serene® with Relora® 60 tablets

Theanine Serene® with Relora® from Source Naturals combines L-theanine, an amino acid found in green tea, with Relora® (a proprietary blend of Magnolia officinalis and Phellodendron amurense bark extracts), along with magnesium and holy basil. This formulation supports a calm, relaxed mental state and may help maintain healthy cortisol balance for adults navigating everyday stress.

Why It's Worth Considering: The combination of L-theanine with Relora® targets both neurological relaxation pathways and stress-hormone modulation in a single formula, offering a layered approach compared to single-ingredient options.

Why Gabriel Recommends This

Quality & Trust Score: 84 Strong Evidence
Quality Verified
Source Naturals 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
Source Naturals 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.

4.7
4872 reviews
5 star
75%
4 star
15%
3 star
5%
2 star
3%
1 star
2%
All (4872)
10 Clinical Research
iHerb
1837 iHerb
Amazon
2865 Amazon
7 Practitioners
Reddit
48 Reddit
X
30 X
TikTok
28 TikTok
Instagram
21 Instagram
Substack
6 Substack
4.9K ratings aggregated across 9 sources · full-text reviews below
Sort by:
Apotheca's Analysis · 50+ Signals Across 6 Dimensions
L-theanine widely praised for reducing anxiety and mental chatter while improving focus without sedation or drowsiness.
Focus
88%
Calm
85%
Stress Relief
82%
Clarity
79%
Loading reviews...

Compatibility Guide

Compatibility Data Loading

Apotheca is analyzing ingredient interactions, stacking compatibility, and timing recommendations for Source Naturals - Serene Science® Theanine Serene® with Relora® 60 tablets. This data will be available soon.

Research Behind This

Source Naturals 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. Source Naturals products are analyzed against our comprehensive database of practitioner-grade supplements.
Practitioner Network Endorsement Data
Apotheca Practitioner Intelligence
Source Naturals 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
Source Naturals is part of Gabriel's curated marketplace of practitioner-grade supplement brands. Every product from Source Naturals 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.

Ask me anything about this product

Ask Gabriel

I see you're looking at Source Naturals - Serene Science® Theanine Serene® with Relora® 60 tablets by Source Naturals. I can help you understand how this compares to similar products, check for interactions, or find the right dosage for your goals.

Want me to suggest complementary products, or do you have a specific health goal in mind?
Source Naturals
Source Naturals - Serene Science® Theanine Serene® with Relora® 60 tablets
84
Strong Evidence
Quality & Trust Score
Strong quality signals. Meets recommended thresholds across most pillars.
Last updated: September 08, 2026
Score Breakdown
Manufacturing & GMP
43
Lab Verification
65
Review Consensus
100
Practitioner Confidence
64.0
Community & Social
63
Transparency
70
Consumer & Practitioner Intelligence
★★★★☆ 4.7 from 4872 reviews across 9 sources
Clinical Research 30Practitioner Data 7Amazon 2865iHerb 1837Community 133+
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