Stress may not drain your vitamins the way ads claim, but it can wreck your eating habits. Here is what the research says about B vitamins, magnesium, and busy weeks.
The Vitamin Armor Blog
Science-backed guidance on vitamins, minerals, and daily supplementation. Written for athletes, active adults, and anyone who wants to make informed decisions about what they put in their body.
Coffee, Tea, and Your Vitamins: Does Timing Matter?
Coffee gets blamed for canceling out vitamins, but the research points to one real issue: iron. Here is what coffee and tea actually do, and how to time them.
The Best Time to Take Your Vitamins (and What to Take Them With)
Morning or night? The best time to take a multivitamin has more to do with your meal than the clock. Here is how to time your vitamins, minerals, and vitamin D.
Clean Supplements: What ‘No Proprietary Blends’ Actually Means
“Clean” is one of the most overused words on supplement labels. Here is what it should mean, and why no proprietary blends is the detail that matters most.
Multivitamins and Exercise: What Active People Should Know
Regular exercise raises your need for certain micronutrients. Here is what active people should know about multivitamins, training, and recovery.
Do You Really Need a Multivitamin? What the Science Says
Not everyone needs a multivitamin, but many people have gaps they do not notice. Here is what the science says about who benefits most.
Vitamin D3 vs D2: What’s the Difference and Why It Matters
D3 and D2 sound interchangeable, but they are not. Here is how the two forms differ and why it matters when you choose a supplement.
How to Choose a Daily Multivitamin That Actually Works
With hundreds of multivitamins on the shelf, choosing one is confusing. Here is a simple, science-based way to pick one that actually works.
The Essential Guide to Vitamins and Minerals: What They Do and Why They Matter
A plain-language guide to the essential vitamins and minerals: what they do, where you get them, and why getting the right amount matters.
How Vitamin100 Was Formulated: The Thinking Behind a 100% Daily Value Multivitamin
Why every nutrient in Vitamin100 sits at 100% of the Daily Value, and the physician-led thinking behind a multivitamin with nothing extra.








