If you’ve recently started supplementing with vitamin D, kudos to you.

  • (Seriously, tell your friends to get on the bandwagon!

After all,41% of us1are insufficient in the sunshine vitamin.)

Lindsay Boyers

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What to know about vitamin D status.

  • (In fact, Henderson typically likes to see patients between 50 and 100 ng/ml.)

  • (Not sure where to start?

We compiled a list of our favoritehigh-quality, high-potency vitamin D supplements.)

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When to retest your vitamin D levels.

While weallwant immediate gratification, you’ll have to be a little patient here.

“As these storage levels are replenished, serum levels then start to rise.

  • (Remember, it’s fat-soluble!)

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The takeaway.

Otherwise, your results might not reveal the benefits you’re reaping.

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5 Sources