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Longevity

★★★★★4.8(124 reviews)

NAD+NasalSpray

NAD+ (Nicotinamide Adenine Dinucleotide) is a coenzyme central to cellular energy production and DNA repair. Our nasal delivery format provides faster absorption than oral supplements, delivering NAD+ directly into the bloodstream for rapid cellular uptake.

Monthly subscription from $150/mo. Each 15mL bottle is a 30-day supply.

Important Safety Information

This product requires a clinician consultation. Results may vary. Not intended to diagnose, treat, or cure any condition. Read more

Cellular Energy

Fuels mitochondria directly for sustained mental and physical energy.

DNA Repair

NAD+ activates sirtuins — proteins linked to longevity and repair.

Fast Absorption

Nasal delivery bypasses digestion for near-immediate uptake.

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“Optimization starts with data. Every protocol we prescribe at Welltegra is built around your specific biology — not a template.”

— DR. ELENA VASQUEZ, MD

Anti-Aging & Regenerative Medicine

★★★★★

4.8outof5.0stars

Based on 124 reviews on ✦ Welltegra

All Stars ↓

★★★★★

Life-changing protocol

Every step of the process was efficient, professional and personable. The lab results were clear and the protocol was built around my data.

Read review by J. Morrison →

May 2, 2026 · 8:24 am

★★★★★

Worth every penny

The cost of the labs alone is worth the price. I got my results in 48 hours and had a consult the same week. Nothing else comes close.

Read review by A. Chen →

May 1, 2026 · 4:40 pm

★★★★★

Way better than typical healthcare

I'm so glad this is the direction that healthcare is moving. Data-driven, fast, and actually personalized. Highly recommend.

Read review by R. Salazar →

Apr 30, 2026 · 1:09 pm

Havequestions?We'reheretohelp

Nasal delivery bypasses the digestive system, resulting in significantly higher bioavailability compared to oral NAD+ supplements.

One or two sprays per nostril daily, preferably in the morning. Detailed instructions are included.

Many members report improved focus and energy within 1–2 weeks of consistent use.

NAD+ supplementation has a strong safety profile. Your clinician will review your usage during regular check-ins.

Age on Your Own Terms · Science-Backed Protocols · Miami Beach · Members Only · Founding Pricing Now Open · Age on Your Own Terms · Science-Backed Protocols · Miami Beach · Members Only · Founding Pricing Now Open ·

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hello@welltegra.com · 1820 Bay Road, Miami Beach, FL · (305) 747-4236