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Proprietary Blends vs. Ingredient Transparency: The Consumer Rights

Consumer Rights Bulletin ID: CSS-2026-REG-008 | Published: January 27, 2026

Transparency is the cornerstone of consumer safety. However, a significant portion of the supplement industry continues to utilize "Proprietary Blends"—a labeling practice that allows manufacturers to hide the exact dosages of individual ingredients. This raises a critical question: If they aren't showing the dose, what are they hiding?

1. The Legal Loophole

Current regulations allow companies to list a total weight for a blend without disclosing the specific amount of each component. While originally intended to protect "trade secrets," this practice is now frequently used to mask under-dosed active ingredients or to fill capsules with cheaper stimulants while claiming high-value extracts.

2. The Risk of Over-Stimulation

Without knowing the exact dosage of stimulants like Caffeine or Synephrine within a blend, consumers are at a higher risk of cardiovascular strain. Transparency is not just about value; it is about providing the user with the data necessary to avoid toxic accumulation or dangerous interactions with other medications.

3. Demanding Full Disclosure

As a consumer, you have the right to know exactly what you are putting into your body. We advocate for "Full Disclosure Labeling," where every milligram is accounted for. For consumers looking to verify the clinical validity of specific ingredient dosages, the analytical reports at Revievo.com provide the necessary transparency that many manufacturers refuse to offer.

Consumer Alert: Avoid products that do not provide a full breakdown of ingredient dosages. Transparency is the first sign of a safe and effective product.
Medical References & Technical Sources:
  • FDA Dietary Supplement Labeling Guide: Analysis of Proprietary Blend Regulations.
  • Journal of Sports Science: The Impact of Label Transparency on Consumer Safety.
  • Clinical Nutrition Review: Bioavailability and Dosage Accuracy in Non-Disclosed Blends.
  • Revievo Health Authority: Comparative Analysis of Label Accuracy vs. Laboratory Testing.
Evidence-Based Content: Insights and ingredient analysis provided by Revievo.com, specializing in clinical research and metabolic science for advanced wellness solutions.