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The Leading Calcium AKG Supplement for Human Longevity

A cellular longevity supplement with patented controlled-release CaAKG

restore.revive.
rejuvenate.

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you don’t justneed akg. you needakg that works

Most AKG supplements don’t work effectively because they break down too quickly, with a half-life of just 5 minutes—limiting their impact. On top of that, generic AKG has poor bioavailability and is often less than 78% pure, containing significant impurities that can affect absorption and efficacy. Without controlled release and high purity, standard AKG offers little real benefit.

  • – Highly Bioavailable
  • – More than 98% Purity
  • – Controlled Release for All-Day Impact
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Rejuvant ranked #1*

Traditional AKGs did not rank with statistical significance.

Controlled-release bypass the stomach

Controlled-release bypasses the stomach for all-day effectiveness

Promotes healthy biological aging

Slows the rate of biological aging from the inside out

Planted purity
over 98%

Patented manufacturing process guarantees the highest purity of ingredients

B vitamins optimize methylation patters

Additional vitamins are cofactors for optimal methylation patterns

REJUVANT is shown to reduce biological age by an average of 8 years in the first 7 months

TRUSTED by
THE EXPERTS

We collaborate with top gerontologists, researchers, and longevity physicians who see the difference real science can make.Hear how they're thinking differently about aging.

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We tested many promising compounds for healthy aging. The result was clear; the combination that became Rejuvant was the most effective at increasing healthspan and lowering biological age.

Dr. Brian Kennedy (Co-Director, Centre ) photo

Dr. Brian Kennedy

Co-Director, Centre for Healthy Longevity NUHS,National University of Singapore, TED Speaker,Published 80+ Academic Manuscripts

VISIBLE RESULTS WITHREJUVANT OVER TIME

24 Hours

  • More energy & mental clarity

  • Boosts antioxidants for
    cellular protection

2-4 Weeks

2 Months

7 Months

1+  Years

WHY DO WENEED AKG?

Alpha-Ketoglutarate (AKG) is used in every cell of your body and is critical for cellular repair and longevity. Without it, your body loses its ability to maintain biological balance.Your body naturally produces Alpha-Ketoglutarate (AKG), but production drops significantly:

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SCIENCE THAT WORKS WITH YOUR LIFESTYLE

Select Your Formula:
Choose Your Plan:
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See what our customers have to say about Rejuvant

FREQUENTLY
ASKED
QUESTIONS
FAQ

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.
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Aging is inevitable. How you age isn't.

Join the thousands of individuals who are serious about healthspan extension. Get insights
into our story and the science that sets us apart.

Best Ca-AKG Supplement for Longevity | Rejuvant® LifeAKG ++