What’s Really in Your Bottle? The Essential Guide to Supplement Safety & Certifications

In the world of wellness and biohacking, we obsess over ingredients. We research the latest studies on NAD+, we track our sleep, and we optimize our diets. But there is one critical question that is often overlooked: Is your supplement actually safe?

The supplement industry is frequently described as the "Wild West." Unlike pharmaceuticals, supplements are not strictly approved by the FDA before they hit the shelves. This places the burden of quality directly on the manufacturer.

Before you add another bottle to your stack, here are the two gold-standard certifications you must look for to ensure you are protecting your biology, not harming it.

1. GMP Certification (Good Manufacturing Practice)

What it is: GMP stands for Good Manufacturing Practice. These are regulations enforced by the US Food and Drug Administration (FDA) that provide systems to assure proper design, monitoring, and control of manufacturing processes and facilities.

Why it matters: A GMP stamp isn't just a logo; it’s a guarantee of consistency. It ensures that:

• The product is free from contamination.

• The manufacturing environment is sanitary.

• The product is manufactured consistently to the same quality standards in every single batch.

Without GMP, you run the risk of buying a supplement made in a garage with no quality control.

2. Third-Party Lab Testing

What it is: This is when a manufacturer sends their finished product to an independent, unbiased laboratory (like RRL Labs or Eurofins) to analyze the contents.

Why it matters: Internal testing is good, but third-party testing is the ultimate truth-teller. It verifies two critical things:

1. Potency: Does the capsule actually contain 400mg of NAD+, or is it mostly rice flour filler?

2. Purity: Is the product free from dangerous heavy metals like Lead, Mercury, Arsenic, and Cadmium?

The LebenKraft Standard: Why We Test

At LebenKraft, we believe that a product designed for longevity shouldn't contain hidden toxins. Our philosophy is simple: Transparency is the highest form of quality.

We don't just claim to have high standards; we prove it. LebenKraft NAD+ with Quercetin, Resveratrol, and Urolithin A is a complete option to support cellular energy and longevity, especially for adults seeking healthy aging. To ensure this, every batch undergoes rigorous scrutiny.

Our Latest Lab Results

We recently commissioned independent analysis using HPLC (High-Performance Liquid Chromatography) and ICP-MS (Mass Spectrometry) technology. Here is what we found:

• Verified Potency: The lab confirmed high concentrations of our active ingredients. When we say our formula contains synergistic ingredients like NAD+ and Urolithin A, we ensure they are present at the clinical levels required to spark cellular energy.

• Zero Heavy Metals: Our report confirmed that Arsenic, Cadmium, Lead, and Mercury levels were below the limit of quantification (LOQ). This means our product is exceptionally pure and safe for long-term daily use.

The Bottom Line

When you are taking a supplement with a focus on longevity, you are making an investment in your future self. Don't compromise that investment with low-quality products.

Always flip the bottle. Look for the GMP seal. Ask for the lab results.

With LebenKraft, you can rest assured that you are getting a premium, hospital-grade formula designed to empower your physical and mental performance—safely.

Choose Quality You Can Trust

Your health deserves the highest standard. Don't guess with your biology—choose a supplement backed by rigorous testing and transparent sourcing. LebenKraft NAD+ with Quercetin, Resveratrol, and Urolithin A is a complete option to support cellular energy and longevity. Experience the difference of premium, purity-tested ingredients manufactured in a GMP-certified facility.