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The concept of transdermal delivery and its potential benefits
The short answer: the Purisaki berberine and detox patches may produce modest, subjective benefits for some users, but there is no independent, peer‑reviewed clinical evidence proving that the company...
Purisaki sells transdermal “berberine” patches and other skin-applied products that promise appetite control, metabolic support and easier dosing than pills; the delivery idea is plausible but product...
Purisaki markets transdermal “micro-dosed” berberine patches but does not publish per‑patch berberine milligram amounts or human pharmacokinetic data, so a direct milligram‑for‑milligram comparison wi...