How to Choose Supplements Wisely

On February 25, 2026  By newsroom   Topic: Health And Fitness Skills

Selecting safe, effective supplements can be challenging due to limited FDA oversight. Here’s what you need to know:


1. Understand the Risks

  • FDA Oversight: The FDA does not verify supplements for safety, efficacy, or accuracy before they hit the shelves.
  • Potential Problems: Supplements may contain harmful contaminants like heavy metals, bacteria, or pesticides. Others may not have the claimed amounts of active ingredients.
  • Interactions: Supplements can interact with prescription medications or medical conditions, potentially causing harm. Always consult your doctor first.

2. Look for Third-Party Testing Seals

Third-party organizations test supplements for quality, verifying that they contain what their labels claim and are free from harmful contaminants. Reputable certifiers include:
- U.S. Pharmacopeia (USP): Sets widely accepted standards, also used for pharmaceuticals.
- NSF International: Offers two certifications: NSF Contents Certified and NSF Certified for Sport.
- ConsumerLab.com: Conducts regular tests on store-purchased samples.
- UL (Underwriters Laboratories): Known for testing electronics but also certifies supplements.


3. Check Third-Party Testing Standards

| Organization | Sample Source | Testing Frequency | Cost to Manufacturers | Exclusions |
|------------------------|------------------------------|--------------------------------------|-----------------------------------------------|------------------------------------------------|
| ConsumerLab.com | Store-bought by request | Every 12-24 months | $3,000-$5,000 per product | Unsafe ingredients |
| NSF International | Manufacturer-provided | Annual with occasional store samples | $3,000-$5,000 per product + $13,000 audit fee | Sex enhancement or unsafe ingredients |
| UL | Manufacturer-provided/store | Annual | $300-$3,500 for ingredient testing | Illegal or unsafe ingredients |
| USP | Manufacturer-provided/store | 1-6 times annually | $3,000-$15,000 per product + $15,000 audit fee | Unsafe or unvalidated ingredients |


4. Beware of Misleading Claims

  • Labels with terms like “verified” or “approved” can be meaningless unless backed by reputable third-party certifications.
  • Avoid products with unsubstantiated health claims or unclear ingredient lists.

5. CVS Initiative Example

  • CVS recently completed third-party testing for all supplements it sells. Around 7% failed due to issues like incorrect label claims. Look for their verified supplements for more reliable options.

6. Actionable Tips for Supplement Shopping

Choose Trusted Brands: Look for seals from USP, NSF, ConsumerLab.com, or UL.

Consult Your Doctor: Especially if taking medications or managing chronic conditions.

Research Online: Visit the certifier’s website to confirm a product’s testing and certification status.

Avoid High-Risk Categories: Be wary of weight-loss or performance-enhancing supplements, which are more likely to contain unapproved ingredients.

With careful selection and professional guidance, supplements can complement your health regimen safely and effectively.


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