Our Review Process

Every supplement on DigiproSpark passes a rigorous 5-Point Quality Filter before we write a single word. Products that fail are documented publicly — because honesty matters more than commissions.

Why We Built This Filter

The supplement industry generates over $60 billion annually, and much of it is fueled by exaggerated marketing claims, fake reviews, and undisclosed affiliate relationships. Most review sites promote every product that pays a commission, regardless of quality.

We built DigiproSpark to be different. Our 5-Point Quality Filter exists to protect you — and to hold ourselves accountable. If a product fails any critical check, we reject it publicly and explain why.

The 5-Point Quality Filter

1

BBB Complaint Analysis

We check the Better Business Bureau for complaint volume, fraud patterns, and refund manipulation reports. Products with more than 15 unresolved complaints or documented scam patterns are automatically rejected. A clean BBB record does not guarantee quality — but a dirty one is a reliable red flag.

2

Ingredient Transparency

We verify that the manufacturer discloses all ingredient names. If a product uses a proprietary blend (hiding individual dosages), we note this honestly in our review as a limitation. Products that refuse to disclose even the ingredient names are rejected outright.

3

Manufacturing Standards

The product must be manufactured in a GMP-certified (Good Manufacturing Practices) and FDA-registered facility. This does not mean the FDA has approved the supplement — no dietary supplement is FDA-approved — but it means the facility meets basic quality and safety standards required by federal regulation.

4

Money-Back Guarantee

We require a minimum 60-day money-back guarantee with a clearly documented and accessible refund process. Products processed through independent payment platforms like ClickBank or Digistore24 earn additional trust because refunds are handled by the platform, not the product company.

5

Consumer Sentiment Check

We analyze real consumer feedback across multiple channels — not just the product’s own testimonial page. We look for patterns: are complaints about efficacy (normal for supplements) or about fraud, billing manipulation, and refund refusal (deal-breakers)? Positive sentiment must outweigh negative, with no systemic scam patterns.

What Happens After the Filter

Products that pass all 5 checks move to our research phase, where we analyze every ingredient against published studies in PubMed and the NIH database. We build evidence tables, document realistic benefit timelines, and write honest pros/cons — including the limitations we find.

We earn an affiliate commission when readers purchase through our links, at no extra cost to the reader. This is how we fund our research. But our editorial decisions are never influenced by commission rates — we reject high-commission products regularly when they fail our filter.

Products We’ve Rejected

These products failed our 5-Point Quality Filter and will not be reviewed or recommended on DigiproSpark:

Mitolyn — Failed Check #1 (BBB complaints). Active BBB profile with documented “scam” reviews and refund manipulation complaints.
Quietum Plus — Failed Check #2 (Ingredient transparency) and Check #5 (Consumer sentiment). Significant evidence gaps and negative consumer patterns.
Pineal 10X — Failed Check #1 (BBB complaints) and Check #3 (Manufacturing standards). Quality and legitimacy concerns across multiple checks.

Products That Passed

These products passed our 5-Point Quality Filter and have been reviewed with full PubMed-backed ingredient analysis:

Nagano Lean Body Tonic — Passed 4/5 with 1 partial (proprietary blend caveat). ClickBank-processed. 180-day guarantee.
YouthRX Longevity — Passed 5/5. Digistore24-processed. Full ingredient disclosure.
Kerassentials — Passed 5/5. ClickBank-processed. 60-day guarantee.
TonicGreens — Passed 4/5 with 1 partial. ClickBank-processed. 60-day guarantee.
Moringa Magic — Passed 4/5 with 1 partial. ClickBank-processed. 60-day guarantee.

Our Commitment

We will never promote a product that fails our quality filter, regardless of commission rate. We will always disclose our affiliate relationships transparently. And we will continue to update our reviews as new evidence, pricing changes, or consumer reports emerge.

If you have questions about our process or want to suggest a product for review, contact us.