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+1 707-883-0117
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service@celfull.com
Unit202,5850 CORAL RIDGE DR
CORAL SPRINGS, FL 33076
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Frequently Asked Questions
for Products
Unlike ordinary NAD+ supplements that are easily broken down by stomach acid, CELFULL features our patented Turn A® Delivery System with a specialized four-layer coating technology. This advanced formulation protects the active NADH, ensuring it bypasses stomach acid to be safely and fully absorbed in the small intestine. This results in significantly higher stability and up to four times the absorption efficiency of standard NAD+ precursors.
Quality and safety are our highest priorities. All CELFULL products are manufactured in state-of-the-art facilities in the USA and globally that are cGMP-certified and FDA-inspected. Every single batch undergoes rigorous third-party laboratory testing to verify active ingredient purity, potency, and the absolute absence of heavy metals or contaminants.
You can purchase CELFULL products directly through our online store at celfull.shop or Amazon. We accept major credit cards (Visa, Mastercard, American Express) and other secure online payment methods available at checkout. If you experience any issues during the ordering process, please contact us at service@celfull.com , and our team will be happy to assist you.
Frequently Asked Questions
for Industrial
CELFULL is actively expanding its global distribution network and welcomes qualified business partners worldwide. As an internationally exhibited brand (including the Spain industry exhibition), we offer:
- Competitive pricing for bulk raw material orders
- Full technical documentation including stability data, absorption studies, and formulation guidelines
- Marketing support with brand assets, scientific backing materials, and co-branded opportunities
- Flexible partnership models including regional distribution, OEM/ODM cooperation, and ingredient supply agreements
To apply, contact our business development team at service@celfull.com. Please include your company profile, target market, and estimated annual volume in your inquiry. Our team will respond within 2 business days to discuss partnership terms.
Absolutely. One of the greatest manufacturing challenges in complex dietary formulas is ingredient cross-reactivity or “antagonistic reactions,” which typically lead to ingredient degradation and reduced efficacy. Celfavor® solves this through its broad-spectrum formula compatibility. Because the external “Protective Layer” of the Celfavor® microsphere completely isolates the core nutrient from moisture, oxygen, and external excipients , highly sensitive compounds (like PQQ or NADH) can be securely formulated alongside strong oxidants or complex herbal extracts without any offset efficacy. This grants your brand total creative freedom to build premium, multi-ingredient synergistic products.
We actively collaborate with research institutions worldwide and freely provide stable aging research materials to qualified research organizations. If you’re interested in academic collaboration, research material requests, or exploring our R&D pipeline, please use the contact form on this page and select “Research Inquiry” in your message, or email us directly at service@celfull.com. You can also learn more about our research initiatives on our Research and Publications pages.
Our team monitors all inquiries during standard business hours (Monday–Friday). Typically, you can expect a response within 1–2 business days. For urgent matters, we recommend emailing service@celfull.com for the fastest turnaround. For media inquiries, please mention “Media Inquiry” in the subject line of your message so we can route it to the appropriate team.