Ranked #1 in Longevity!

Shown to Reduce Biological Age by 8 Years
Rated from Over 4,500 Happy Customers

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“Now I can keep up"

"I have taken vitamins for more than 30 years and never have I seen an improvement as big as Rejuvant"

“Increased energy levels, with noticeable improvements in appearance ”

"More energy than coffee, this is making a difference"
See for Yourself!

Free Biological Age Test Kit with Subscription!

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Hassle-Free Returns and Cancellations

100% Hassle-Free Refund Policy

We stand behind Rejuvant and its amazing effects. So much that we offer a 120-day money back guarantee. If you don't feel better, we'll refund every penny. This means guaranteed results or your money back, no questions asked!

Hassle-Free Returns 

and Cancellations

Rejuvant Lowers Biological Age 

Up to 8 Years in the First 7 Months

Research published in the December 2021 issue of the scientific journal ‘Aging’ showed that Rejuvant reduced biological age by an average of 8 years in just 7 months.

TruMe Labs' comprehensive DNA methylation test results have crowned Rejuvant as the top solution for longevity. With a stunning average reduction of 8 years in biological age, our controlled-released CaAKG supplement outshines the competition. Experience the leading edge in anti-aging science.


Ponce de Leon Health’s Rejuvant is not just a supplement—it’s a milestone in human longevity.


Rejuvant’s exclusive controlled-released CaAKG formula delivers unparalleled results, significantly outperforming popular longevity supplements including NR and NAD+ boosters, resveratrol, spermidine, fisetin, and all other forms of Ca-AKG.


The leading supplement shown to significantly shown biological age. Our controlled-released CaAKG formula ensures optimal absorption and effectiveness, making Rejuvant the smart choice for those committed to living longer, healthier lives. 


"The result was clear; the combination that became Rejuvant was by far the most effective at increasing healthspan and lowering biological age."

- Dr. Brian Kennedy

Director, Centre for Healthy Longevity National University of Singapore  |  former President and CEO of the Buck Institute for Research on Aging

FEATURED REVIEW

"As an avid equestrian and athlete, focus and performance are absolutely crucial to me, which is why I can confidently say that Rejuvant is the one supplement I simply cannot live without. 


Within just 10 days of incorporating, it into my routine, I experienced a remarkable transformation in my energy levels and concentration. Rejuvant has truly become an indispensable part of my daily life, and I love the way it makes me feel.”

Jacqueline K.  | Verified Customer

We Do Science, Not Trends

Includes the addition of specific B vitamins which are cofactors in the demethylation process. With all ingredients blended into the controlled release mechanism, Rejuvant delivers the most powerful longevity ingredients all day long.
Reduces Inflamm-aging
Rejuvant has been shown to reduce this age-related inflammation by blocking the excretion of inflammatory chemicals created by senescent cells.

Restores Youthful Epigenome
Rejuvant encourages healthy aging by supplying more of the raw materials your body needs to repair your DNA and restore it to a more youthful state.

Increases Energy Production

Rejuvant supercharges energy production in the cells so that you can move (and even think) faster than you have in years.
Activates Cell Repair

The AKG in Rejuvant extends life by activating this cell repair mode — without fasting — and your body invests more time in restoring your skin, joints, nerves, brain, and other vital organs so that they function at a much higher level.

Neutralizes Toxin Buildup

Over time, toxic ammonia build up can cause permanent loss of brain power, muscle strength, and liver and kidney function. Rejuvant helps reduce this excess ammonia so that these organs become more efficient and work better.

Limited Time Offer:

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Free Biological Age Test Kit with Subscription!

Hassle-Free Returns and Cancellations

Rejuvant has been Featured In:

FEATURED REVIEW

“I am in great shape but had some digestive issues over recent years. Good friends turned me onto Rejuvant. Ok I’ll try! I’ve been using it for three weeks now. No doubt about it , I’ve noticed a marked difference in my energy levels, workouts, and digestive system. I’m also waking up earlier with more energy. 


I’ve never accepted the age thing, and I just hit big 70 and will remain bold. Don’t take that B off bold ever! No BS here I’m a believer in this product!"

Joe L. | Verified Customer

Trust Science,

Not Supplements.

Scientists at the Buck Institute for Research on Aging the global leader in the field of anti-aging research tested Calcium Alpha-Ketoglutarate, the key ingredient in Rejuvant, to investigate its impact on slowing the aging process. 

What they discovered was extraordinary.

In mammalian clinical trials, Rejuvant was shown to:

Restore DNA integrity

Reduce age-related inflammation

Detoxify age-related ammonia buildup

Increase cellular energy production

Limited Time Offer:

Save $180

Free Biological Age Test Kit with Subscription!

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How 2 Tablets Make Such a Huge Difference

Just two tablets of Rejuvant every morning is all it takes to build strength, increase endurance, feel more energetic, look younger, and live a healthier life.


But how?


The answer is Alpha-Ketoglutarate (AKG) — a substance essential for maintaining our youthful ability to repair cells, and our bodies naturally produce it. Production begins to decline around the age of 35-40, and by the time we reach 60, AKG levels can drop by a factor of 10. Unfortunately, AKG is found only in trace amounts in the food supply, making it impossible to get enough through diet alone. Supplementation is the only way to restore AKG levels in your cells.


AKG has very poor bioavailability, with a half-life of about 5 minutes. Within 30 minutes, it’s completely out of your system. AKG is also highly acidic and can cause GI distress. This is where LifeAKG comes in. It includes a controlled-release mechanism that buffers against acidity and delivers CaAKG throughout the day, ensuring availability when needed. 


Most manufacturing methods produce a CaAKG that’s only 78% purity. We redeveloped and patented our manufacturing process, which yields a CaAKG over 98% pure. Rejuvant’s patent-pending formula with highly bioavailable LifeAKG sets it apart from other products, providing consistent and effective results.

The Only AKG Formula with Gender-Specific Formulas

Mens formula
womens formula

FEATURED REVIEW

"I am 60 years old, but Rejuvant has lowered my biological age by over 8 years. Although I have never been athletic before, I now enjoy cycling and have completed two Metric Century rides (62 miles each) and am training for a 100-mile ride. I joined a cycling group and can even keep up with the boys. 


My mood has improved, I owe it all to Rejuvant!"

Lisa M. - Virginia | Verified Customer

Clinically Tested & Doctor Recommended

"What makes Rejuvant a MUST-use product for our programs and clinicians at the Human Longevity Institute is that this research-backed product can aid in turning back the biological aging clocks by 8 years in approximately 7 months regardless of lifestyle and other therapeutic interventions."

Dr. Melissa Petersen, DC, MS, BCHH 

Founder Human Longevity Institute

100% Hassle-Free Refund Policy

We stand behind Rejuvant and its amazing effects. So much that we offer a 120-day money back guarantee. If you don't feel better, we'll refund every penny. This means guaranteed results or your money back, no questions asked!

Hassle-Free Returns 

and Cancellations

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*The first Free Biological Age test kit is available right away and the second Free Biological Age kit after 7 months of receiving Rejuvant.

Frequently Asked Questions
If you have any questions, you’ll find the answers below
How and when should I take Rejuvant?

Take two tablets of Rejuvant in the morning, with or without food. 

What effects can I expect to feel and how soon?

While Rejuvant has been shown to lower biological age by repairing cell damage over long-term use, many customers report feeling effects within the first few weeks.  The most common effect is an increase in energy and focus.  Athletic / aerobic performance increases are also typically reported in the first weeks.  

Is there any supplement I should avoid when taking Rejuvant?

            Rejuvant is an endogenous compound, meaning your body produces it naturally.  Because of this, it has a very broad safety profile.  There are no known contraindications with other supplements or medications, nor have there been reported Serious Adverse Events in existing literature.  If there is a concern about a specific medication, however, please consult your physician.  

How is Rejuvant different than other AKGs?

            Traditional manufacturing processes of CaAKG yield a purity of about 78%.   We were not satisfied with this level of purity and redesigned and patented our manufacturing process, to produce CaAKG at over 98% purity.  We also have patents pending on our formulation consisting of a controlled release with symbiotic vitamins increasing performance.  AKG is not very bioavailable, and has a half-life of about 5 minutes, meaning all of it is filtered out of your system within 30 minutes.  With controlled release, Rejuvant’s CaAKG gets to the upper small intestine, where it has the most upstream effect.  A controlled release also means that AKG is available when your body needs it throughout the day.  

What is LifeAKG?

            LifeAKG is Rejuvant’s highly pure CaAKG blended into a controlled release format.  

What makes Rejuvant different than other Longevity products?

Rejuvant has been shown by published independent analysis to be the most effective supplement for reducing biological age.  In other published work, it was shown to reduce biological age by an average of 8 years after just 7 months of use.  No other longevity product has been shown to be effective in this way.  

Why is there a men’s and women’s formula?

            During our early clinical work, we discovered that different gender biologies responded best to different compounds.  We applied these learnings to our commercial product to maintain scientific accuracy and deliver the most effective product for men and women. 

Can I take more than 1 dose?

            The main ingredient AKG has been found to be safe in large quantities in published studies.  Depending on your health status, consult your physician on increasing your B vitamin levels.  

Is Rejuvant 3rd Party tested?

 Absolutely. Every lot we produce is tested by a third party to ensure safety and quality.  

How do I use the test voucher?

            The test voucher can be redeemed for a TruAge Explorer Kit from TruMe Labs at the address listed on the voucher.  The QR code enclosed will also work.  Enter you order number to receive the test kit.  Once you have received the test kit, you will need to register that kit on TruMeLabs.com.  This is so they can deliver the results as soon as they’re ready. 

When can I expect my results from TruMe Labs?

Results are typically posted to your TruMe account 2 weeks after they receive your sample.

I haven’t received my biological age test results, who do I contact?

TruMe Labs can be contacted through email at contact@trumelabs.com.

 

Is the biological age test accurate?

Accuracy regarding first-generation biological age tests was determined by how close the biological age was to chronological age.  As second and third-generation tests have evolved, they have placed more relevance on known aging biomarkers for a better picture of the rate of aging.  TruMe’s Test has been independently validated with Steve Horvath’s biological age clock; we encourage people to use the same biological age test at regular intervals to measure the change over time. 

How can I change my payment info?

You can change your payment information by calling Customer Service at 1.844.735.8826

Hours are from 8:00 AM – 8:00 PM EST Monday – Friday and 9:00 AM – 2:00 PM EST Saturday.

How does your subscription offer work?

When you sign up for subscription, you will receive 1 bottle of Rejuvant and 1 Biological Age Test Voucher.  Subsequent shipments will be sent with 3 bottles at a time, but billed in monthly payments.  You’re second Biological Age Test Voucher will come with the 4th shipment. 

Can I pause my shipments?

Of course, please call our Customer Service Team and they can make the adjustments you need.  The phone number is 1.844.735.8826. Hours are from 8:00 AM – 8:00 PM EST Monday – Friday and 9:00 AM – 2:00 PM EST Saturday.  Alternately, you may email us at customerservice@rejuvant.com.

These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure or prevent any disease. 



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