Vitamin D3 Patch - expensive, many available

Vitamin D3 Vitamin Patch by PatchAid

83 cents per 5,000 IU

$25 one time purchase – lower cost if monthly subscription

Did not notice any indication of bioavailability nor of how long the patch needs to be left on

Many suppliers on Amazon April 2023

Also, many Vitamin D creams on Amazon (lower cost per IU)

There are many other gut-friendly forms at <20% of the cost

Overview Gut and vitamin D contains gut-friendly information

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