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RetzlerRx products and selected partner formulations are part of an evidence-based preventive longevity medicine approach
This does not necessarily mean the drops are not working
A purity test (HPLC) measures how much of the powder is the intended compound, an identity test confirms it's the right one, and it's screened for bacterial residue
Accessed 10/1/2025, Kirberger M, Wong HC, Jiang J, Yang JJ
4Novo Nordisk A/S, Sborg, Denmark
But did you know that 80% of your immune system lives inside your gut
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