NAD+ Testing

Fast collection, rigorous lab analysis, and app-based recommendations for lifestyle, training, and supplements.

Know Your Numbers

At-home health tests with clinician-grade labs. See clear results on your phone in days—then adjust and retest.

DECODE YOUR HEALTH

Live better and healthier thanks to the comprehensive at-home biomarker test kits offered. Our range of products will reveal information about your body, health and wellness in an easy-to-understand format.

Test at Home

Clear Insights

Health, Decoded

It's all about your Biomarkers

Biomarker (bī′ō-mär′kər): a measurable biological indicator—like a molecule or substance—that reveals what's happening inside your body. Your body holds countless biomarkers that reflect your health. By tracking and optimizing them, you can take control of your well-being and live better.

Excellent 5.0 | 4,000+ Customers

Know Your NAD⁺

The Longevity NAD⁺ Test Kit gives you a lab-verified snapshot of your body’s NAD⁺ levels. Collect your sample at home, mail it to our accredited lab, and get an easy-to-read report with personalized guidance to fine-tune lifestyle, training, and supplementation.

Get the Kit

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5.0 Excellent

Measure Your

NAD⁺ Levels
NADH Balance
Total NAD

From Home

Fast, CLIA-Certified

Secure Results Portal

Personalized Insights

Order Test Kit

Nicole M

Fitness Coach

I couldn’t believe how easy this was to use. Did it right from home and support answered my question in minutes. Thank you, Boomerang!

Marcus T

Marathon Trainer

Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.

Elena R

Teacher

I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.

Jason P

Accountant

From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.

Lilit A

Sales Associate

Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.

Nicole M

Fitness Coach

I couldn’t believe how easy this was to use. Did it right from home and support answered my question in minutes. Thank you, Boomerang!

Marcus T

Marathon Trainer

Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.

Elena R

Teacher

I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.

Jason P

Accountant

From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.

Lilit A

Sales Associate

Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.

Nicole M

Fitness Coach

I couldn’t believe how easy this was to use. Did it right from home and support answered my question in minutes. Thank you, Boomerang!

Marcus T

Marathon Trainer

Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.

Elena R

Teacher

I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.

Jason P

Accountant

From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.

Lilit A

Sales Associate

Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.

Nicole M

Fitness Coach

I couldn’t believe how easy this was to use. Did it right from home and support answered my question in minutes. Thank you, Boomerang!

Marcus T

Marathon Trainer

Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.

Elena R

Teacher

I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.

Jason P

Accountant

From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.

Lilit A

Sales Associate

Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.

Nicole M

Fitness Coach

I couldn’t believe how easy this was to use. Did it right from home and support answered my question in minutes. Thank you, Boomerang!

Marcus T

Marathon Trainer

Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.

Elena R

Teacher

I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.

Jason P

Accountant

From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.

Lilit A

Sales Associate

Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.

Nicole M

Fitness Coach

I couldn’t believe how easy this was to use. Did it right from home and support answered my question in minutes. Thank you, Boomerang!

Marcus T

Marathon Trainer

Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.

Elena R

Teacher

I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.

Jason P

Accountant

From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.

Lilit A

Sales Associate

Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.

Nicole M

Fitness Coach

I couldn’t believe how easy this was to use. Did it right from home and support answered my question in minutes. Thank you, Boomerang!

Marcus T

Marathon Trainer

Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.

Elena R

Teacher

I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.

Jason P

Accountant

From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.

Lilit A

Sales Associate

Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.

Nicole M

Fitness Coach

I couldn’t believe how easy this was to use. Did it right from home and support answered my question in minutes. Thank you, Boomerang!

Marcus T

Marathon Trainer

Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.

Elena R

Teacher

I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.

Jason P

Accountant

From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.

Lilit A

Sales Associate

Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.

Nicole M

Fitness Coach

I couldn’t believe how easy this was to use. Did it right from home and support answered my question in minutes. Thank you, Boomerang!

Marcus T

Marathon Trainer

Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.

Elena R

Teacher

I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.

Jason P

Accountant

From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.

Lilit A

Sales Associate

Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.

Nicole M

Fitness Coach

I couldn’t believe how easy this was to use. Did it right from home and support answered my question in minutes. Thank you, Boomerang!

Marcus T

Marathon Trainer

Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.

Elena R

Teacher

I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.

Jason P

Accountant

From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.

Lilit A

Sales Associate

Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.