🌱 Healthy Aging · 7 min read · September 6, 2026
Vivix+ Review: What Two Ordinary People Noticed
By Mark & Terri Klapperich, Shaklee Independent Ambassadors
The short answer
Vivix+ is Shaklee's flagship longevity supplement, combining NMN with a patented polyphenol blend. Shaklee describes it as the most clinically proven longevity supplement on the market, shown to increase VO₂ max without exercise and raise NAD+ by 70% within 24 hours.* It costs $112.95 for a 30-day supply and ships nationwide. We have taken it daily and this is our honest take.
First, what Vivix+ actually is
Vivix+ is a liquid you take once a day. The formula pairs NMN (a precursor to NAD+) with Shaklee's patented polyphenol blend, the same blend behind the original Vivix that Shaklee has sold for years.
Shaklee's published claims are specific: increase VO₂ max without exercise, impact all 12 hallmarks of aging, deliver 35x more usable NAD+ than IV infusions, increase NAD+ by 70% within 24 hours, lower inflammation, double mitochondria and cellular energy, and reduce DNA damage by two-thirds.*
What we can and cannot tell you
We are not doctors and we are not going to tell you what Vivix+ did for our bodies, because your body is not ours and Shaklee's rules on that are strict for good reason. What we can tell you is that we have been consistent with it, we like the routine, and the research behind it is why we chose it over the dozen NAD+ products on the internet.
Consistency is the whole game with a product like this. It is not a stimulant. You do not feel a jolt. It is a daily habit aimed at long-term cellular health.
The cost, honestly
$112.95 for 30 days, or about $3.77 a day. Shaklee members save up to 15% and get free shipping on qualifying orders, which brings it under $100. Compare that to the price of a single NAD+ IV session at a wellness clinic and it is a different conversation.
Who Vivix+ is for
In our experience, three kinds of people ask about it:
- ✓People in their 40s, 50s, and 60s who want to be proactive about aging rather than reactive.
- ✓People who have been reading about NAD+ and want a product with actual clinical studies behind it.
- ✓People who already use Shaklee and want the flagship longevity product.
Our bottom line
If you try one Shaklee longevity product, this is the one. It ships from Shaklee to your door anywhere in the country and carries a 100% money-back guarantee, so the risk of trying it for 30 days is low. Questions? Call or text us. You will get Mark or Terri.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Mentioned in this article
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FAQ
Frequently asked questions
How much does Vivix+ cost?
$112.95 for a 30-day supply. Members save up to 15% plus free shipping on qualifying orders.
What is the difference between Vivix and Vivix+?
Vivix is the original polyphenol formula. Vivix+ adds NMN to raise NAD+ levels.*
Does Vivix+ have caffeine?
No. Vivix+ is not a stimulant.