Amazon's Choice for Vitamin D: Bio-Tech Pharmacal

Note: Amazon has > 3,000 Vitamin D supplements

100 of 50,000 IU $21.90 = 4.4 cents per 5,000 IU

Criteria for Amazon's Choice seems to include:

Highly rated from user reviews;   Competitively priced;   Popular with shoppers searching for that keyword;   Bestseller in its category;   Available to ship immediately;   Eligible for Prime delivery;   Lower return rate than similar products

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About half of the population are able to take virtually any Vitamin D pill

• Able to take pills

• Remember to take the pill daily

• Have a good gut (see below on this page for alternatives)

• Not allergic to fillers, oils, additives,

Most of the population can take 50,000 Bio-Tech bi-weekly

Take vitamin D3 daily, weekly, or bi-weekly Weekly or biweekly may be better than daily

1 50,000 IU pill every two weeks fights all of the following

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Overview Gut and vitamin D contains gut-friendly information

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