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Schedule: Daily subcutaneous injections

23 podcast episode, Brecka pressed Makary on how FDA policies might evolve with regard to a wide range of unapproved treatments and devices, including a blood filter, stem cells for type 1 diabetes, and peptides like BPC-157

Results tend to appear faster and more dramatically than topical application

Insurance coverage for longevity-protocol compounded products is generally limited or absent as of April 2026

[2] [3] NAD+ is continuously recycled within cells as it is interconverted to and from its various forms through salvage pathways

The interaction may reduce PEG-MGF effectiveness, though both can still be used if medically necessary