General evidence base60 daysbeginnerhormonal

Vitamin D Optimization Protocol

A structured plan to raise low vitamin D using consistent supplementation, safe sunlight, and retesting.

Account required to start this protocol

Completed

702

Improved

71%

Signal

—

$ Cost

$5-$15/mo

Note: Biggest wins reported when baseline 25(OH)D is below range.

Primary Goal

Raise 25(OH)D into a healthier range with a simple 8-week routine and retest.

Interventions

•Avoid excessive dosing; work with a clinician if you have kidney disease or hypercalcemia risk.
•Consider testing calcium if supplementing at higher doses.

Biomarkers to Track

Subjective

Objective

Lab

Success Stories

“Once I got my levels into range, my winter fatigue improved noticeably.”

60 days