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Injectable longevity
Doctor-prescribed NAD+ injections to support cellular energy, focus, and recovery — for when your energy isn't what it used to be.

$149/mo


NAD+ plays a central role in how your cells produce energy. It helps convert the nutrients you consume into ATP, your body's primary source of energy.
It also supports key processes like cellular repair, metabolic function, and cognitive performance. As NAD+ levels decline over time, these systems can become less efficient, which may show up as lower energy, reduced focus, and taking longer to feel recharged.
Supporting NAD+ levels may help your body produce and use energy more consistently, contributing to clearer thinking, steadier energy, and a more consistent day-to-day baseline.
MD•8 patients report:
Getting started with MD8

US-licensed doctor support throughout your journey.

Treatment tailored to your body and goals, from trusted U.S. pharmacy partners

Get the support you need without shame, pressure, or unrealistic expectations.

Your NAD+ treatment includes everything you need to get started: a vial of NAD+ injectable solution, along with syringes and needles for administration.
You'll also have ongoing access to your MD•8 doctor, plus 24/7 support from our Patient Care Services Team whenever you need it.
4.9/5 (2,200+ 5 star reviews)
“I'm a registered dietitian and know how to eat healthy and exercise but I gained 20 pounds after menopause and had a tough time getting that weight off. I used the injectables and within 5 months have lost 20 pounds. Great experience all around!”
“MD•8 is hands down the best decision I've made for my health! I don't feel hungry all the time, and I don't obsess over food anymore. I've lost 30 lbs, and I'm feeling more confident every day.”
“I'm actually switching back to these guys from another company. Their medicine is so much more effective than other bargain sites. Their customer service is great and I truly feel valued.”
“I received a quick response from all involved. Since I am on maintenance and not starting from the beginning of my weight loss journey, I was surprised my inquiry was welcomed.”
“Nothing but a good experience with MD•8. I'm almost to my goal weight. I've lost 25 lbs. From the doctors to the staff everyone is great and very responsive.”
“This is the first time in YEARS that I've enjoyed looking in the mirror! I've lost 22 lbs, but more than that, my confidence has been restored.”
“I'm a registered dietitian and know how to eat healthy and exercise but I gained 20 pounds after menopause and had a tough time getting that weight off. I used the injectables and within 5 months have lost 20 pounds. Great experience all around!”
“MD•8 is hands down the best decision I've made for my health! I don't feel hungry all the time, and I don't obsess over food anymore. I've lost 30 lbs, and I'm feeling more confident every day.”
“I'm actually switching back to these guys from another company. Their medicine is so much more effective than other bargain sites. Their customer service is great and I truly feel valued.”
“I received a quick response from all involved. Since I am on maintenance and not starting from the beginning of my weight loss journey, I was surprised my inquiry was welcomed.”
“Nothing but a good experience with MD•8. I'm almost to my goal weight. I've lost 25 lbs. From the doctors to the staff everyone is great and very responsive.”
“This is the first time in YEARS that I've enjoyed looking in the mirror! I've lost 22 lbs, but more than that, my confidence has been restored.”