"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.
Rejuvant for men
The only AKG-based formula clinically proven to turn back your biological clock. Personalized for men and women. Backed by science.
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Designed for Real Impact
How to use
Take 2 capsules per day, in the morning, with or without food.
Two tablets of Rejuvant has been shown to reduce biological age by 8 years on average in the first 7 months of use.
Recommended to take at least 7 months for Biological Age Reduction.
Two tablets of Rejuvant has been shown to reduce biological age by 8 years on average in the first 7 months of use.
Recommended to take at least 7 months for Biological Age Reduction.
Who is it for
Men, women, and people over 18-years-old who are not currently pregnant or breastfeeding.
All diets and lifestyles, including, paleo, keto and low-carb, vegan, vegetarian, and intermittent fasting.
Those who prefer interventions supported by peer-reviewed human clinical research.
All diets and lifestyles, including, paleo, keto and low-carb, vegan, vegetarian, and intermittent fasting.
Those who prefer interventions supported by peer-reviewed human clinical research.
Function
Patented LifeAKG has a controlled release, for superior bioavailability.
Patented Process for manufacturing CaAKG > 98% pure.
Affects key Hallmarks of Aging.
Proven to lower biological age
Patented Process for manufacturing CaAKG > 98% pure.
Affects key Hallmarks of Aging.
Proven to lower biological age
Key Ingredients
Our patented CaAKG formula is highly pure and bioavailable.
AKG is a key metabolite in the energy-producing Krebs cycle and essential to every cell in the body.
Select B Vitamin Cofactors for epigenetic regulation
Clean Formulation:
- – Manufactured in GMP facility
- – Vegan
- – Free of major allergens
- – Pharma-grade Purity
- – Formulated, Researched and Tested in the USA
See what our customers have to say about Rejuvant
"As a healthcare professional, I was skeptical at first, but the scientific evidence behind Rejuvant convinced me to try it. The results have been incredible."
My cognitive clarity has improved significantly, and I've noticed a substantial increase in my daily energy levels without any crashes.
Dr. Michael R.
"The most noticeable change has been in my recovery time after workouts. I'm able to maintain my intensive training schedule with less fatigue."
At 45, I'm performing better than I did in my 30s. Rejuvant has become a crucial part of my fitness journey.
Sarah L.
"I've tried numerous supplements over the years, but Rejuvant stands out for its consistent and noticeable effects on my overall wellbeing."
My sleep quality has improved dramatically, and I wake up feeling refreshed and ready to tackle the day.
Robert M.
"The mental clarity I've experienced since starting Rejuvant has been remarkable. My focus during long meetings has significantly improved."
As a business executive, maintaining sharp cognitive function is crucial. This product delivers exactly what it promises.
Patricia H.
"After three months of consistent use, I've noticed improvements in my skin elasticity and overall energy levels that I hadn't expected."
Friends have commented on how much younger I look, and I certainly feel more vibrant than I have in years.
Jennifer W.
"Being a skeptic by nature, I carefully monitored my progress with Rejuvant. The improvements in my biological markers have been undeniable."
My latest health check-up showed remarkable improvements in several key areas. The scientific approach behind this product is impressive.
Dr. Thomas B.
"The sustained energy throughout the day is what impresses me most. No more afternoon crashes or feeling exhausted by evening."
As a mother of three and business owner, I need consistent energy levels. Rejuvant has made a noticeable difference in my daily productivity.
Maria C.
"I've been using Rejuvant for six months now, and the improvements in my endurance and recovery time have been substantial."
As an avid cyclist in my 50s, I'm now keeping up with riders half my age. The difference in my performance is remarkable.
David P.
"The combination of physical and mental benefits has exceeded my expectations. My focus is sharper, and my energy levels are consistently high."
I appreciate that the effects are subtle at first but build up to create significant, lasting improvements in overall wellbeing.
Elizabeth S.
FREQUENTLY
ASKED
QUESTIONSFAQ
How and when should I take Rejuvant?
Rejuvant is taken as two tablets once daily, with or without food. Its patented controlled-release formula delivers CaAKG steadily throughout the day, so consistency matters more than timing — any time of day works well.
What effects can I expect to feel and how soon?
Rejuvant works at the cellular level, with most users noticing improved energy, focus, and workout recovery within the first few weeks. Measurable biological age reduction — an average of 8 years — typically appears after 6 to 7 months of consistent daily use.
Are there any supplements I should avoid when taking Rejuvant?
Rejuvant has no known negative interactions with common supplements, including NMN and fisetin — though no added biological age benefit was found when combined. If you take prescription medications or manage a health condition, consult your physician before starting.
How is Rejuvant different than other AKGs?
Rejuvant LifeAKG delivers over 98% pure Calcium AKG via a patented controlled-release system that extends absorption over hours, not minutes. It is the only CaAKG supplement peer-reviewed and clinically shown to reduce biological age by an average of 8 years.
What is LifeAKG?
LifeAKG is Rejuvant’s patented form of Calcium AKG (CaAKG), over 98% pure and delivered via controlled-release for maximum small-intestine absorption. It is the active ingredient behind the biological age reductions documented in published human clinical studies.
What makes Rejuvant different than other longevity products?
Rejuvant is the only longevity supplement clinically shown in an independent, peer-reviewed study to reduce biological age by an average of 8 years. Its patented high-purity Calcium AKG with targeted B vitamins delivers measurable, not theoretical, results.
Why is there a men’s and women’s formula?
Rejuvant’s men’s and women’s formulas share the same LifeAKG core but differ in supporting B vitamins, because clinical research showed men and women respond differently to specific nutrient combinations for biological age reduction.
Can I take more than one dose?
Calcium AKG has been established as safe in large quantities across multiple published studies. If considering a higher dose, consult your physician about B vitamin levels, as these vary by individual health status and tolerance.
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