Reviews and Information for Blueprint
Blueprint Testing Report Card
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Product Review
Dark Chocolates, Cocoa Powders and Supplements Review
Many Dark Chocolates and Cocoa Powders Fail Safety Tests
CL Answer
Do detox supplements work and are they safe?
Detox supplements are promoted for removing toxins such as heavy metals from the body, but does research support their use and are such supplements safe?
Clinical Update
2/18/2025
Supplement or Topicals to Reverse Gray Hair?
"Don’t Die" promotor, Bryan Johnson, uses two topical hair formulas to "reverse" graying. But do they really work? Get our take on it in our article: Can any supplements or topicals reverse gray hair?
CL Answer
Can any supplements reverse gray hair?
Nearly 75% of adults aged 45 to 65 are affected by gray hair. Learn about what causes gray hair and find out if any supplements can help.
CL Answer
Which foods and supplements contain lead, cadmium, or arsenic?
Discover which foods and dietary supplements contain lead and other metals, the limits, who’s testing, and how to stay safe.
CL Answer
Here’s What You Should Look For In Toothpaste and Mouthwash, and Our Top Picks
Learn about ingredients you want in your toothpaste, mouthwash and other dental products and which ingredients you may want to avoid.