Quality Assurance

The Stellar Standard

Every product we make goes through a rigorous process designed to exceed industry standards. Because what you put in your body should never be a gamble.

Manufacturing

Built in America’s Best Facilities

All Stellar products are manufactured in FDA-registered, cGMP-certified facilities in the United States. Our manufacturing partners maintain the highest standards of quality control, cleanliness, and process documentation.

cGMP Certified
FDA Registered
Made in USA
Third-Party Tested

Testing Protocol

Three Stages. Zero Compromises.

Every batch undergoes our comprehensive 3-stage testing protocol before it ever reaches you.

01

Raw Material Testing

Every incoming ingredient is tested for identity, purity, potency, and contaminants before it enters our facility. Materials that don’t meet spec are rejected.

  • Identity verification (HPLC/FTIR)
  • Heavy metals screening
  • Microbial testing
  • Potency confirmation
02

In-Process Testing

During manufacturing, we monitor critical parameters to ensure consistency and accuracy across every unit in every batch.

  • Blend uniformity analysis
  • Weight variation checks
  • Dissolution testing
  • Environmental monitoring
03

Finished Product Testing

Completed products undergo final third-party laboratory testing to verify the finished formula matches what’s on the label.

  • Full potency verification
  • Contaminant screening
  • Stability testing
  • Label accuracy confirmation

Clinical Index

The Clinical Index™

An independent scoring system that quantifies how closely each product aligns with published clinical research. Every ingredient is scored on dosage accuracy relative to peer-reviewed studies.

94
0 — No clinical backing 100 — Full clinical alignment

A Clinical Index score of 90+ means every ingredient in the formula is dosed at or above the levels shown effective in clinical trials. Most supplements on the market would score between 20–40.

Certificates of Analysis

See the Proof

We provide third-party Certificates of Analysis for every product batch. Request yours anytime—we’ll send it within 24 hours.

Request a COA →

Ingredient Sourcing

Premium Ingredients, Carefully Selected

We source branded, patented, and clinically-studied ingredient forms whenever available. These premium forms come with their own body of research and quality guarantees.

Branded Ingredients

We prioritize patented, trademarked ingredient forms with their own clinical research—like Magtein®, Cognizin®, and BioPerine®.

Bioavailability First

We choose the most bioavailable form of each ingredient to maximize absorption and efficacy.

Supply Chain Transparency

We maintain full traceability from raw material supplier to finished product, with documentation at every step.

How We Compare

Stellar vs. Industry Standard

Standard Industry Typical Stellar Health
Clinical Dosing Under-dosed or proprietary blend Full clinical doses, open label
Testing Basic in-house only 3-stage + third-party lab
Transparency Proprietary blends common 100% open-label formulas
COAs Available “upon request” Published online, always free
Ingredient Forms Generic / cheapest available Branded, patented forms
Formulation Method Marketing-driven AI-optimized, research-driven

Experience the Difference

Quality you can see, test, and verify. Explore our products and see the Stellar Standard in action.

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