Master clean supplement labeling starts with a careful, deliberate approach to what sits on a bottle. Read labels like a pro by learning the language manufacturers use, recognizing where information is present, and noting what might be missing. Clean supplement labeling emphasizes transparency, consistent naming, and the use of clear, verifiable details over marketing hype. To sharpen your skills for clean supplement labeling, focus on the structure of the label: the serving size and total servings per container, the ingredient list in descending order by weight, and the amount per serving for each listed item. Pay attention to 'proprietary blends'—they mask the exact amounts of included ingredients, which reduces your ability to compare products. Look for allergen warnings, cautions, and the presence of fillers, binders, artificial additives, or ambiguous terms, and verify that any potency-related claims are supported by the numbers shown on the label. Finally, spot hidden ingredients and risky additives by scanning for vague terms such as 'natural flavors' or 'spice extract,' odd colorants, synthetic preservatives, or long lists of unfamiliar ingredients. Check for third-party certifications or testing statements where available (for example, USP, NSF, or equivalent programs) and be cautious of statements that imply safety without full disclosure. Quick checklist: 1) Is the product name consistent with the label? 2) Are all ingredients listed, with amounts where possible, and is there a clear distinction for active ingredients? 3) Is there a proprietary blend, and is the amount disclosed? 4) Are allergen statements present and accurate? 5) Are artificial colors, flavors, or preservatives present? 6) Are there third-party certifications or testing notes? 7) Is the batch or expiry date visible? 8) If anything is unclear, contact the manufacturer for clarification or choose to avoid.