Is It Safe to Buy Supplements on Amazon?
- Gwen Krehbiel

- Mar 11, 2025
- 3 min read
Updated: Jan 6

What You Need to Know
When shopping for supplements, Amazon may seem like a convenient choice. With just a few clicks, vitamins, minerals, and specialty products can be delivered to your doorstep. But convenience doesn’t always equal safety—especially when it comes to supplements.
The Problem with Amazon Supplements
Amazon operates as a massive online marketplace where third-party sellers can list products alongside those sold directly by the manufacturer. While this provides more options for consumers, it also creates opportunities for counterfeit or low-quality supplements to infiltrate the market. Some key concerns include:

Fake or Counterfeit Products: There have been numerous reports of counterfeit supplements sold on Amazon, often indistinguishable from the real thing until tested in a lab.
Improper Storage and Handling: Unlike dedicated supplement retailers, Amazon does not always control storage conditions. Heat, humidity, and improper handling can degrade supplement potency.
Expired or Tampered Products: Some third-party sellers have been caught relabeling expired products or tampering with packaging to extend shelf life.
Lack of Manufacturer Oversight: Many supplement brands do not authorize third-party sellers on Amazon, meaning you could be purchasing from an unverified source.
How to Protect Yourself When Buying Supplements Online
While Amazon can be a risky place to buy supplements, there are ways to minimize your chances of receiving a poor-quality product:
Buy Direct from the Manufacturer or Authorized Retailers: Many supplement brands sell directly through their websites or trusted platforms like Fullscript, which guarantee product authenticity and proper storage.
Look for the "Ships from and Sold by Amazon.com" Label: While not foolproof, this can reduce the risk of third-party seller scams.
Check for Third-Party Testing and Certifications: Look for supplements that have been independently tested for purity and potency by organizations like NSF, USP, or ConsumerLab.
Read Customer Reviews Carefully: Be wary of overly positive or generic reviews, as some may be fake.
Avoid Unrealistic Deals: If a supplement is priced significantly lower than it should be, it could be counterfeit or low quality.
The Bottom Line
While Amazon may be a convenient option for many products, supplements require extra caution. To protect your health, consider purchasing from a trusted source like Fullscript or directly from your healthcare provider. Quality matters when it comes to supplementation—don't take the risk with unknown sellers.
Need Guidance Choosing Safe, High-Quality Supplements?
When it comes to supplementation, quality, sourcing, and appropriateness matter. What you take—and where it comes from—can directly affect how your body responds.
If you’re unsure whether your current supplements are safe, effective, or even necessary, the next step isn’t guessing—it’s personalized guidance.
Begin with a Self-Sabotage Breakthrough Session

The Self-Sabotage Breakthrough Session is a one-on-one appointment designed to:
Review supplement quality, sourcing, and appropriateness
Identify gaps, redundancies, or potential issues in your current routine
Determine whether professional-grade supplements and a structured wellness approach are right for you
This session provides clarity, education, and direction—so you can make informed decisions about your health with confidence.
Access to Professional-Grade Supplements
Clients of Krehbiel Natural Health may purchase professional-quality supplements through a trusted platform that ensures:
Verified authenticity
Proper storage and handling
Practitioner oversight
When appropriate, supplements are made available through Fullscript, offering:
10% off retail pricing
15% off with auto-ship
Free shipping on orders over $50
This ensures you receive products that meet professional standards—not marketplace guesswork.
Medical disclaimer: This information is not intended or implied to be a substitute for professional medical advice, diagnosis or treatment. Never disregard professional medical advice or delay seeking medical treatment. Medical conditions require medical care.




I used to buy my supplements on Amazon, but after learning about the risks, I knew I needed a better option. Since switching to professional-grade supplements from Krehbiel Natural Health, I feel so much more confident in what I’m taking! The quality is unmatched, and I love knowing my health is in good hands. Thank you, Gwen, for providing safe and effective options! Highly recommend to anyone who wants the best for their wellness!