Frequently Asked Questions – Vitamin Armor

Vitamin Armor supplements are designed to provide clear, intentional daily nutrition without unnecessary ingredients or excessive dosing. Below you’ll find answers to the most common questions about our products, formulation philosophy, ingredients, and usage.

Formulated with physician-guided principles and manufactured in FDA-registered, GMP-certified facilities.

About Vitamin Armor

What makes Vitamin Armor different from other supplement brands?

Vitamin Armor focuses on balanced, evidence-based supplementation, not megadoses or trendy ingredients. Each product is designed to work on its own or pair cleanly with others—without overlapping nutrients or unnecessary fillers.

Are Vitamin Armor supplements made in the USA?

Yes. Vitamin Armor supplements are manufactured in the United States in FDA-registered and GMP-certified facilities, using globally sourced ingredients.

Are your supplements vegan-friendly?

Yes. All Vitamin Armor capsules are plant-based and suitable for vegan lifestyles. 

Ingredients & Quality Standards

Do Vitamin Armor supplements contain artificial colors or flavors?

No. Vitamin Armor supplements contain no artificial colors, flavors, or unnecessary additives.

Are your products free from common allergens?

Yes. Our supplements are formulated to be free from:

  • Wheat

  • Milk

  • Casein

  • Peanuts

  • Tree nuts

  • Fish

  • Shellfish

  • Dairy

  • Lactose

  • Soy

  • Sugar

  • Gluten

  • Eggs

Always review the Supplement Facts panel on each product page for full ingredient details.

Why does Vitamin Armor avoid proprietary blends?

Proprietary blends reduce transparency. Vitamin Armor uses clearly labeled ingredients with defined amounts, so you always know exactly what you’re taking.

Formulation Philosophy

Why is there no calcium in Vitamin100 Multivitamin?

Calcium competes with other essential minerals—such as magnesium and zinc—for absorption in the intestine through the same transport mechanism (DMT-1). Because calcium requires a large daily dose (around 1,000 mg), including it in a multivitamin can significantly reduce the absorption of other minerals.

For this reason, calcium is best taken separately from other vitamins, minerals, and certain prescription medications. Vitamin100 Multivitamin excludes calcium to support better overall nutrient absorption.

Why isn’t vitamin D included in Vitamin100 Multivitamin?

The amount of vitamin D commonly found in multivitamins is typically too low to meaningfully impact blood levels. Many individuals require 1,000–5,000 IU daily based on blood testing, which is difficult to achieve within a “one-a-day” multivitamin.

Vitamin D is better dosed separately, allowing for individualized supplementation based on needs and laboratory results.

Why isn’t iron included in Vitamin100 Multivitamin?

Iron needs vary widely depending on age, gender, and pregnancy status. Iron supplementation often causes side effects such as nausea or constipation and may mask underlying anemia if taken without medical supervision.

Because iron also competes with other minerals for absorption and carries potential risks when taken unnecessarily, Vitamin100 Multivitamin does not include iron. Iron supplementation is best guided by a healthcare provider when needed.

Why does Vitamin100 provide 100% Daily Value instead of megadoses?

More is not always better. Each vitamin and mineral has a beneficial range as well as potential toxic levels. Excessive intake—especially of minerals like zinc—can lead to imbalances, such as copper deficiency.

Vitamin100 Multivitamin is designed to provide 100% of essential daily values, supporting optimal intake when combined with a normal diet—without the risks associated with excessive dosing.

Usage & Safety

Can I take Vitamin100 Multivitamin if I use blood thinners like Coumadin?

Vitamin100 Multivitamin contains a consistent, moderate amount of vitamin K. Maintaining a stable vitamin K intake can help support consistent dosing of anticoagulant medications such as warfarin.

Always consult your prescribing healthcare provider before making changes to vitamin intake if you use blood thinners.

Is Vitamin100 Multivitamin safe for daily use?

Vitamin100 is designed for daily, long-term use when taken as directed.

If you are pregnant, nursing, have a medical condition, or take medications, consult your healthcare provider before use.

Can Vitamin100 Multivitamin be used during pregnancy?

Yes. Vitamin100 Multivitamin provides 400 mcg of folic acid, the amount commonly recommended during pregnancy to support fetal development.

Iron needs during pregnancy vary. Vitamin100 does not contain iron, which often improves tolerability. Follow your obstetrician’s guidance on whether separate iron supplementation is necessary.

Vitamin D Guidance

How can I tell if I’m getting enough vitamin D?

The most reliable way to assess vitamin D status is a blood test measuring 25-hydroxy vitamin D. This test helps determine whether supplementation is needed and at what dose.

Vitamin Armor uses vitamin D3 (cholecalciferol), the same form naturally produced by the body through sunlight exposure.

How much vitamin D is needed if blood levels are low?

Vitamin D needs vary by individual. As a general reference, 1,000 IU of vitamin D may raise blood levels by approximately 10 ng/mL. Dosing should be adjusted based on baseline levels and follow-up testing under medical guidance.

Do vitamin D levels change throughout the year?

Yes. Vitamin D levels are often lower during winter months and higher during summer due to changes in sun exposure. Some individuals adjust supplementation seasonally to maintain consistent levels.

Are there symptoms of excessive vitamin D intake?

Excess vitamin D may cause elevated calcium levels, which can lead to symptoms such as nausea, vomiting, constipation, weakness, confusion, kidney stones, or heart rhythm disturbances.

Any concerning symptoms should be evaluated by a healthcare professional.

Choosing the Right Vitamin Armor Products

How do I know which Vitamin Armor supplement is right for me?

  • Vitamin100 Multivitamin provides balanced daily nutrition

  • Vitamin D3 offers targeted vitamin D support

  • Many customers use both together for a simple, complementary routine

Each product page provides guidance to help you choose the right option based on your needs and lifestyle.

Can Vitamin Armor supplements be taken together?

Yes. Vitamin Armor products are designed to work together without unnecessary nutrient overlap, allowing for flexible, personalized supplementation.

Orders, Shipping & Support

Where does Vitamin Armor ship?

Vitamin Armor currently ships within the United States. Shipping options and rates are available at checkout.

How can I contact Vitamin Armor with questions?

You can reach us through our Contact Us page. Our team is happy to help answer product or order-related questions.

Still Have Questions?

Still have questions? Our team is happy to help you choose
the right supplement and to answer questions.