It's all about your Biomarkers
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.
Our Tests
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!
Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.
I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.
From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.
Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.
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!
Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.
I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.
From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.
Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.
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!
Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.
I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.
From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.
Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.
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!
Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.
I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.
From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.
Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.
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!
Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.
I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.
From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.
Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.
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!
Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.
I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.
From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.
Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.
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!
Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.
I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.
From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.
Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.
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!
Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.
I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.
From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.
Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.
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!
Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.
I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.
From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.
Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.
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!
Super simple kit and fast turnaround. The app made the results crystal clear and I actually changed my routine the same day.
I loved being able to track before/after. Retested 6 weeks later and saw real movement in my NAD markers—finally, data that helps.
From activation to results—smooth. The dashboard told me exactly what to tweak with supplements and sleep. Felt guided, not overwhelmed.
Exactly what I needed—objective data. Now I can see what’s working instead of guessing. I’ll keep retesting to stay on track.

