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Choosing third-party-tested greens powders free of heavy metals

"I've found time and time again that a lot of green powder supplements are contaminated with heavy metals. It's a very common thing. If you are going to supplement with a green powder supplement, I highly, highly suggest looking at ConsumerLab and going with..."

Rhonda Patrick

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Verifying supplement quality through third-party testing

"Look for supplements that have been independently tested by third parties like the NSF International or USP Pharmacopeia or ConsumerLab. These certifications really help ensure the products meet standards of safety, purity and potency."

Mark Hyman, MD

Checking sardine brands and supplement quality

"If you look at ConsumerLab. ConsumerLab, it's like a third-party site that I'm not affiliated with, but I'll use them because they do a lot of analysis of different foods and supplements. And so you can look at some of their sardines, and they have a list o..."

Rhonda Patrick

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Products are related to this topic through catalog tags. Quotes describe the creator’s stated use; they are not necessarily recommendations for this topic.

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