Vitamin Blog

NAD⁺ and Aging – Cellular Energy, Longevity, and How to Test It

July 28, 2025

When it comes to aging, most people think about wrinkles or aches and pains. But aging actually begins deep within your cells — and one of the key molecules at...

Biomarkers for Longevity — What to Track for a Healthier, Longer Life

July 18, 2025

Longevity isn’t about chasing immortality — it’s about staying stronger, sharper, and more resilient as you age. But how do you actually measure that? The answer lies in your blood. Specific...

NAD+ and Aging: The Test That Reveals Your Cellular Energy Health

July 02, 2025

NAD⁺ (nicotinamide adenine dinucleotide) is the spark plug of your cells. Without it, your mitochondria — the energy factories of your body — can't function. DNA repair slows. Inflammation rises....

Vitamin Testing vs. Multivitamins: Why Guessing Isn’t Good Enough

June 30, 2025

“Just take a multivitamin.” That’s the advice many people hear when they’re tired, foggy, or trying to improve their health. But here’s the truth: guessing your nutrient needs is like...

How Antioxidants Like Glutathione Support Aging and Longevity

June 25, 2025

When it comes to antioxidants, glutathione is king. It’s produced inside your own cells and is responsible for defending your body against oxidative stress, toxins, and inflammation. Unfortunately, glutathione levels...

NAD+ Testing Using Dried Blood Spot (DBS): The Cellular Biomarker for Longevity

June 23, 2025

NAD+ (nicotinamide adenine dinucleotide) is a master regulator of cellular function, energy metabolism, and aging. It acts as a coenzyme in hundreds of biological reactions, especially redox reactions critical to...