The state of the art in longevity science

Slow down aging at the cellular level

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Discover KEEY

Ingredients
Benefits
Amino acids
Herbal essences and other components

Nicotinamide mononucleotide (NMN)

Vision, Immune system, Skin, Antioxidant

Increased NMN synthesis resulted in a 10% maximum lifespan increase in mice. This research is consistent with other NMN studies on various model organisms

D-Glucosamine

Beta-carotene

Glucosamine improves skin health by increasing collagen levels. This increase in collagen reduces wrinkles, leading to a reduction in visible skin age

Spermidine

Focus, cognitive abilities, nervous system

A peer-reviewed study published in Nature found that Spermidine supplementation extends the mean lifespan of model organisms by up to 30%

Fisetin

Energy

Mice supplemented with Fisetin performed significantly better on cognitive tests and had a 30% increase in long-term memory compared to the control group.

Quercetin

Blood circulation

In a human clinical trial, Quercetin was able to eliminate senescent cells. These types of cells are strongly linked to aging, and the elimination of these cells has been associated with the extension of health and life span.

Alpha-ketoglutarate (AKG)

Skin, Hair, Eneray

AKG reduces low-grade inflammation in mammals by up to 80%. Low-grade inflammation leads to many health problems and accelerates aging

Betaine (TMG)

Metabolism

Human clinical trials show that supplementation of TMG was associated with increased skeletal muscle mass (SKM), leading to increased strength and performance

Lithium

Blood, eneray

A study published in Cell shows that supplementation of low-dose Lithium significantly extends the lifespan of Drosophila fruit flies.

Curcumin

Nervous system, blood

Human clinical trials found that curcumin significantly improved vascular endothelial function and oxidative stress. These improvements could reduce the risk of stroke, heart attack, and other cardiovascular diseases.

Piperine

Nervous system, blood

Piperine is a natural compound found in black pepper known for enhancing the absorption and effectiveness of other ingredients by increasing their bioavailability. For example, studies have shown that piperine can increase the bioavailability of curcumin by up to 2000%. By including piperine in our formula, we can make the most of the other ingredients in our product and maximize effectiveness.

Energy Levels

Vision, Immune system, Skin, Antioxidant

As we age, our energy levels naturally decline. Our solutions include specific foods and exercises in your personalized guide that aim to increase your vitality. We also include natural compounds such as NMN in our supplement blend that boost your NAD+ levels, returning them to a more youthful state. Numerous studies have shown that increasing NAD+ levels can increase energy and longevity.

Cognitive function

Beta-carotene

One of the most devastating consequences of aging is the decline in our cognitive function. However, the evidence shows that our lifestyle significantly impacts our chance of developing neurogenerative conditions such as Alzheimer's. KEEY contains effective compounds such as fisetin and spermidine, which have been shown to improve cognitive function and long-term memory in older adults and various model organisms.

Longevity

Focus, cognitive abilities, nervous system

Your genetics only account for about 25% of your longevity. Your lifestyle determines the other 75%. All compounds in KEEY work synergistically and target the 9-hallmarks of aging. The compounds included all have numerous studies demonstrating an increased lifespan in various model organisms and improvements of important health biomarkers in humans.

Skin aging

Skin, Hair, Eneray

As we age, the collagen levels in our skin naturally decline, causing wrinkles. Fighting skin aging with creams is not sufficient. We include compounds such as glucosamine and aAKG in our supplement to help you fight skin aging from the inside, restoring a more youthful and radiant appearance. These ingredients have been shown to improve skin elasticity and reduce the appearance of wrinkles in human clinical trials, as well as reverse hair graying in multiple animal studies.

Immunity

Metabolism

Aging affects our immune system, making it less effective in fighting infections and scenesent cells (zombie cells). The build-up of these toxic cells is one of the hallmarks of aging. They damage and infect the surrounding cells, kicking off a chain reaction. KEEY contains a holistic blend of synolytics, including fisetin, quercetin, and curcumin, that help clear away these damaged cells and support the immune system.

Physical performance

Metabolism

The NMN and TMG included in KEEY can boost strength and fight frailty. Studies show that increased NMN synthesis increases energy output and boosts strength in older adults, while TMG is linked to increased muscle mass and improved performance.

Vitamin A (Retinol) AminoTab

Vision, Immune system, Skin, Antioxidant

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Beta-carotene AminoTab

Beta-carotene

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Vitamin B1 (Thiamine) AminoTab

Focus, cognitive abilities, nervous system

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Vitamin B2 (Riboflavin) AminoTab

Energy

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Vitamin B3 (Niacin) AminoTab

Blood circulation

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Vitamin B7 (Biotin) AminoTab

Skin, Hair, Eneray

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Inositol AminoTab

Metabolism

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Vitamin B9 (Folic acid) AminoTab

Blood, eneray

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Vitamin B12 AminoTab

Nervous system, blood

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Vitamin C (Ascorbic acid) AminoTab

Immune system  antioxydent, bones

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Vitamin A (Retinol) HerbalTab

Vision, Immune system, Skin, Antioxidant

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Beta-carotene HerbalTab

Beta-carotene

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Vitamin B1 (Thiamine) HerbalTab

Focus, cognitive abilities, nervous system

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Vitamin B2 (Riboflavin) HerbalTab

Energy

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Vitamin B3 (Niacin) HerbalTab

Blood circulation

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Vitamin B7 (Biotin) HerbalTab

Skin, Hair, Eneray

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Inositol HerbalTab

Metabolism

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Vitamin B9 (Folic acid) HerbalTab

Blood, eneray

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Vitamin B12 HerbalTab

Nervous system, blood

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Vitamin C (Ascorbic acid) HerbalTab

Immune system  antioxydent, bones

Our immune system is influenced by a balance of many factors. It is important to focus on the 3 key pillars of a strong immune system: physical health, nutrition and rest. Certain tests could help determine the strength of your immune functions (Relevant Tests - Full Blood Count, Vitamin D, Folic Acid, Iron, Selenium, Zinc)

Setting a new standard for slowing down aging

KEEY
Other Longevity Supplements
Targets all 9 hallmarks of aging
Contains Multiple High-Quality & natural Ingredients
Synergistic Impact of Ingredients
Constantly evolving formulation based on the newest scientific research
Developed by leading longevity scientists

Your Longevity Journey Starts Here

KEEY

Starting at
$2.50/day
Premium Supplement Blend
Get Started
  • 10 highly effective ingredients
  • Targets all 9 Hallmarks of aging
  • Look and feel younger
  • Boost energy, mood, cognition, and overall wellbeing
  • Created by leading researchers and based on 400+ studies
Learn more

PATH

Starting at
$0.63/day
Ultimate Longevity Guide
Get Started
  • Science based longevity guide to slow down biological aging
  • Longevity recipes and nutrition
  • Fitness plan tailored to you
  • Analysis of your lifestyle and ongoing support from experts
  • Look and feel younger and stronger
Learn more

As Seen in

Targeting some of the
hallmarks of aging can
delay or prevent the
development of man
diseases
How to Age In Reverse: A
‘wellness revolution!
Your Blueprint for Optimal
Health, Longevity, and Peak
Performance
‘Their work's enabling a
better understanding of
aging pathwoys and how
they can be controlled

Alle Vorteile
zusammengefasst

100% Unterstützung für dich und
deinen Körper.

Dein individueller Nährstoffbedarf wird mit einem Bluttest und einem Online-Fragebogen bestimmt.

Du erhältst personalisierte Nährstoffe, die 100 % auf dich abgestimmt sind.

Dein Körper bekommt genau die Vitamine und Mineralstoffe, die er benötigt.

Wir berücksichtigen deine persönlichen Ziele, Allergien, Medikamente und Krankheiten.

Ein Löffel ersetzt dutzende Pillen und Tabletten.

Starte jetzt

Nicotinamide mononucleotide
(NMN)

Increased NMN synthesis resulted in a 10%
maximum lifespan increase in mice. This
research is consistent with other NMN
studies on various model organisms.

Nicotinamide mononucleotide
(NMN)

Increased NMN synthesis resulted in a 10%
maximum lifespan increase in mice. This
research is consistent with other NMN
studies on various model organisms.

Nicotinamide mononucleotide
(NMN)

Increased NMN synthesis resulted in a 10%
maximum lifespan increase in mice. This
research is consistent with other NMN
studies on various model organisms.

Excellent

Based on 112 reviews

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Restoring Natural Levels: Giving Your Body What It Once Had

The longevity promoting ingredients of KEEY are natural compounds that are either produced in our bodies or extracted from our diets. However, as we age, natural levels of these compounds decline. By supplementing with KEEY, we allow our cells to return to their youthful state and regain optimal function.

Longevity Research Is Evolving. So Are We!

Our team of researchers and data scientists use AI to sift through thousands of longevity studies and identify the best interventions. We regularly update our formula to provide you with the latest and most effective longevity supplements.

Highest quality, made in Switzerland

Highest lab standards in production
Highest purity and quality of materials
Rigorous third party testing standards

100%

satisfaction and money-back guarantee

Extensia

Invest in your self, invest in your health – with your personalized state-of-the-art longevity solution. Aimed to slow down aging and increase your longevity potential.

Start now

Invest in yourself, invest in your health

With your personalized state-of-the-art longevity solution. Slow down aging and increase your longevity potential.

Swiss quality and innovation

Stringent lab standards in production

Highest purity of ingredients

Rigorous third-party testing

100% satisfaction and money-back guarantee

Start Now

Invest in yourself, invest in your health

With your personalized state-of-the-art longevity solution. Slow down aging and increase your longevity potential.

Swiss quality and innovation

Stringent lab standards in production

Highest purity of ingredients

Rigorous third-party testing

100% satisfaction and money-back guarantee

Start Now

Start with our free Longevity Quiz

Discover how your current lifestyle is impacting your aging process. Start now and get personalized insights and recommendations for improving your health and longevity. Take control of your aging process now

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  • Results archive

    Access information about your tests at any time — use
    it for yourself or share with your healthcare provider

  • Health progress

    Track how your health metrics change using
    infographics and easy to understand charts

  • Relevant notifications

    Set formula-intake reminders and never forget when
    it’s time for your retest