At Natural Heart Doctor, we believe that quality matters at every step. From ingredient sourcing to final packaging, our mission is to deliver supplements you can trust with your health. That’s why we carefully vet and select only the most respected manufacturers in the world.

One of those trusted partners is Vitaquest, a leader in supplement manufacturing with more than 45 years of experience.

Why We Chose Vitaquest

Vitaquest isn’t just another contract manufacturer. Since 1977, they’ve been helping health brands bring innovative, safe, and effective nutritional products to life. Their TotalQ™ quality assurance program ensures that every batch meets rigorous standards—so when you take a Natural Heart Doctor supplement, you know it’s backed by science, safety, and consistency.

Vitaquest was also the first U.S. nutraceutical manufacturer to achieve FSSC 22000 certification, one of the world’s most demanding food safety standards. On top of that, they hold certifications for NSF, USP, USDA Organic, Halal, Kosher, Non-GMO, and Informed Manufacturer.

These third-party validations mean that the supplements we create together don’t just meet the minimum—they exceed expectations.

Capabilities That Support Natural Heart Doctor

We work with Vitaquest because they bring scale and expertise to the table:

• State-of-the-Art Facilities: Over 500,000 square feet dedicated to research, manufacturing, packaging, and fulfillment.
• Product Versatility: From capsules and tablets to powders and probiotics, Vitaquest helps us deliver in the formats you prefer.
• Advanced Innovation: Their in-house labs and R&D teams solve real-world challenges like probiotic stability, clean labeling, and eco-friendly packaging.
• Massive Output, Meticulous Care: They produce more than 240 million capsules per month—yet treat every product with precision.

A People-First Culture

At Natural Heart Doctor, we don’t just care about products—we care about people. We choose partners who share that philosophy. Vitaquest started as a small, family-run business in 1977, and despite growing into a global leader, they’ve maintained their roots in integrity, transparency, and long-term relationships.

Their employees are celebrated for their contributions, and their leadership team, led by President & CEO Patrick Brueggman, is committed to continuous improvement and innovation.

Confidence in Every Capsule

When you purchase a Natural Heart Doctor supplement, you’re not just buying a product—you’re investing in decades of expertise, world-class safety standards, and an unwavering commitment to quality.

By partnering with Vitaquest, we ensure that every capsule, tablet, and powder you receive is safe, effective, and aligned with our mission: to help you achieve a 100 Year Heart.

✅ Our promise to you: We don’t cut corners. We choose the best. And Vitaquest is proof.