A Guide to Reading Supplement Labels & Ingredients

Paula Gallagher on 04/09/2025

When it comes to choosing vitamins and supplements, the label on the bottle holds essential information, but let’s be honest, it can also be one of the most confusing parts of the process.

If you’ve ever wondered what terms like “standardized extract,” “% Daily Value,” or “other ingredients” really mean, you're not alone. Understanding how to read supplement labels helps you make smarter, safer, and more effective choices.

This guide breaks down the Supplement Facts panel, highlights what matters most, and points you to a trusted source for high-quality supplements and personalized guidance—Village Green Apothecary.

Why Reading Supplement Labels Matters

Whether you're shopping for a daily multivitamin, magnesium for muscle support, or immune-boosting herbs, understanding the label helps you:

Avoid low-quality fillers and additives
Ensure you're getting therapeutic dosages
Compare products with confidence
Choose science-backed formulations

Being an informed supplement shopper starts with knowing what you're putting in your body.

How to Read a Supplement Label: Key Sections Explained

1. Serving Size

This tells you the amount considered one dose—such as one capsule, two gummies, or a scoop of powder. Always check this first. A product may say “30 servings,” but if the serving size is two capsules, you'll only get 15 days’ worth at that dose.

2. Amount Per Serving

This section lists each nutrient’s dosage in milligrams (mg), micrograms (mcg), or International Units (IU). Herbal extracts may include grams or standardized concentrations of active compounds.

3. % Daily Value (%DV)

The % Daily Value shows how much of your daily recommended intake is in one serving. Some nutrients—like vitamin B12 or vitamin C—often exceed 100%, which is generally safe and effective depending on your individual needs.

4. Other Ingredients

This area lists inactive ingredients like capsule materials, flavorings, or fillers. Choose clean-label supplements with minimal unnecessary additives. High-quality brands use hypoallergenic and natural excipients whenever possible.

5. Standardized Extracts and Blends

When a product lists something like “Green Tea Extract (standardized to 50% EGCG),” it means it delivers a consistent amount of the active compound. Some supplements use blended formulas designed to support specific systems like digestion or adrenal health.

What to Look for in High-Quality Supplements

To ensure you’re choosing reliable, effective supplements, look for products from a reputable brand that:

Are third-party tested for purity and potency
Have GMP (Good Manufacturing Practices) certification
Use clear labeling and transparent ingredient sourcing
Are sold by sources that offer personalized guidance

Why Trust Village Green Apothecary

For over 50 years, Village Green Apothecary has been a trusted destination for:

Professional-grade supplements
Nutritional consultations with expert staff
Natural pharmacy services and custom-compounded formulas
A robust online store that ships nationwide

Whether you're supporting immune health, hormones, or brain function, the Village Green team—including pharmacists and nutritionists—can help guide your choices.

The more you understand about supplement labels, the better choices you can make for your health. Don’t let jargon or flashy marketing distract you—focus on ingredients, dosages, and quality sourcing.

And remember, where you buy your supplements matters. Village Green Apothecary is your go-to source for trusted products, personalized support, and a deep commitment to wellness.

Ready to Choose Supplements with Confidence?

Understanding supplement labels puts the power in your hands. Skip the marketing noise and focus on ingredients, dosage, and quality.

Book a consultation with a Village Green expert for personalized supplement recommendations.

FAQ: Supplement Labels & Ingredient Questions

What does “standardized extract” mean on a supplement label?

It refers to a consistent, tested concentration of an active compound—ensuring potency and reliability.

Is it safe to take more than 100% of the % Daily Value?

Yes, for many nutrients like B12 or C. But check with a health professional for your unique needs.

What are “other ingredients” in supplements?

These are non-active compounds such as binders, capsule shells, and flavorings. Look for minimal, hypoallergenic excipients.

Older Post Newer Post

Learn about personalized health from top experts! Check out our fascinating new shows every week, available as videos, podcasts and transcripts.:

Paula Gallagher
Paula is a highly qualified and experienced nutrition counselor on the staff at Village Green.
read more..
Margo Gladding
Margo's impressive knowledge base is the result of a unique blend of educational and professional experience.
read more..
Dr. Neal Barnard
Dr. Barnard leads programs advocating for preventive medicine, good nutrition, and higher ethical standards in research.
read more..
Dr. Joseph Pizzorno
Dr. Joseph Pizzorno, ND is a pioneer of integrative medicine and a leading authority on science-based natural medicine.
read more..
Debi Silber
Debi is a registered dietitian with a master’s degree in nutrition, a personal trainer, and whole health coach.
read more..

SEE ALL OF OUR BLOGGERS

Learning Resources Consultations Green Initiatives Pharmacy/Compounding Humanized Health Village Green Blog

Customer Care What is Prop 65? Help Center Return Policy Best Price Guarantee Leave a Review

General Information Contact Us About Us Privacy Policy Job Opportunities Affiliate Program

Stay Connected

Village Green Apothecary
5415 W Cedar Ln
Bethesda, Maryland, 20814
(301) 530-0800
Toll Free: (800) 869-9159

The information provided on this site is not intended to be a substitute for advice or treatment from a qualified physician, nor is it intended to diagnose or treat a health problem or disease. Consult your physician prior to starting any new health program or if you any questions regarding a medical condition.

Find anything you need