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THE POWER OF epigenetics

Every choice you make—from what you eat to how you move and manage stress—shapes how you age and how your DNA is expressed. Tracking your biological age offers powerful insights into how these daily decisions affect your health over time.

3 WAYS TO MEASURE YOUR AGE powered by

Gain a comprehensive view of your aging journey with the three most advanced aging outputs—all included in your personalized report. From cellular health to organ systems and your overall pace of aging, these measurements offer deep insights into how your body is aging for a holistic perspective.

OMICmAge

Developed With Harvard University

The OMICmAge algorithm, developed with Harvard University, offers the most advanced way to understand your biological age. It analyzes proteins, metabolites, and clinical biomarkers to provide a precise picture of how your body is aging. More than just measuring age, OMICmAge reveals the factors influencing your aging process.

SYMPHONYAge

Developed With Yale University

Developed by Yale University, the SYMPHONYAge algorithm reveals how eleven key organ systems—like the brain, liver, heart, and immune system—are aging, both independently and together. This perspective highlights areas where lifestyle interventions can make the most impact.

DunedinPACE

Developed by the Dunedin Study

Discover how quickly or slowly your body is aging with the DunedinPACE algorithm, which compares your rate of aging to a standard calendar year. Based on the renowned ongoing Dunedin Multidisciplinary Health and Development Study, this 3rd generation technology provides the clearest way to track the effectiveness of lifestyle changes over time.

HOW IT works

Test

Complete a simple at-home blood draw.

Return

Send your sample in the provided mailer.

Analyze

Receive your in-depth, personalized report.

Optimize

Use your insights to make meaningful changes.

HAPPY AGING vs other tests

others

Developed by Harvard & Yale

17+ aging insights

Measures speed of aging

Assesses key organ health

Analyzes 950K+ biomarkers

High accuracy (99%+)

Simple at-home blood test

Dr. Daniel Yadegar, MD

A guiding light

Co-founded by renowned longevity expert Dr. Daniel Yadegar, Happy Aging bridges the worlds of cutting-edge science and holistic wellness. A Harvard-trained physician with advanced fellowship training in age management and regenerative medicine, Dr. Yadegar brings an unmatched depth of expertise to our mission.

Dr. Yadegar’s extensive knowledge and passion for longevity guide our development and innovation. Together, we are dedicated to revolutionizing the way we experience aging.

Frequently Asked Questions

The Longevity Shot is crafted entirely from all-natural ingredients, with 80% of the ingredients being non-GMO. It is gluten-free, vegan, caffeine-free, soy-free, and dairy-free, with no synthetic ingredients, artificial sweeteners, preservatives, or artificial colors/flavors. Each shot contains 18 calories per serving.

The Longevity Shot contains 2.5 grams of natural sugar from apple and grape juice concentrate. It is also lightly sweetened with steviol glycosides, a natural sweetener derived from the Stevia rebaudiana plant that is sugar and calorie-free. It is alcohol-free.

Yes, the Longevity Shot is free from common allergens like nuts, soy, dairy, and gluten, making it suitable for most women with dietary sensitivities. Additionally, it can fit into most keto diets.

No, the Longevity Shot is not tested on animals.

While the Longevity Shot is made with natural ingredients, we always recommend that pregnant or breastfeeding women consult their healthcare provider to ensure it aligns with their unique health needs during this time.

For optimal results, we recommend taking two shots per week, at any time of the day. This schedule helps maintain NAD+ levels and activate sirtuins—proteins vital for cellular health, DNA repair, and metabolic function. This intermittent dosing supports long-term vitality and overall longevity, slowing the aging process without overwhelming your body.

The timing of results can vary depending on your body and lifestyle. Many women begin to notice positive changes in energy, skin health, and overall well-being within the first 30 days of regular use.

The long-term benefits of the Longevity Shot—such as cellular health support and slowing the aging process—are best experienced over time with consistent use.

The natural ingredients in the Longevity Shot are generally well-tolerated, but everyone is unique. If you’re taking any prescription medications or have a medical condition, particularly autoimmune conditions, we encourage you to consult your healthcare provider before starting the Longevity Shot.

The Longevity Shot is formulated with adults in mind. If you’re considering it for children or teenagers, we recommend speaking with a healthcare provider to ensure it’s appropriate for their needs.

No, the Longevity Shot is not currently Kosher or Halal certified.

4.7
Rated 4.7 out of 5 stars
Based on 115 reviews
Total 5 star reviews: 82 Total 4 star reviews: 32 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
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99%would recommend these products
115 reviews
  • C Profile picture for Chelsea
    Chelsea
    NAD+ Longevity Shots
    Reviewing
    NAD+ Longevity Shots
    I recommend this product
    Rated 5 out of 5 stars
    Nov 21, 2024
    Loving the ease and benefits of NAD+!

    Has someone who knows the amazing benefits of NAD+, I was extremely happy to try out this product. Anti-aging and helping with cognitive function are really a win win for me. I love the ease of taking this product as well! It’s small, is taken only twice a week , and it tastes good! I can’t wait to see how I feel next month!

  • MB
    Maria B.
    Flag of United States
    Verified Buyer
    NAD+ Longevity Shots
    Reviewing
    NAD+ Longevity Shots
    I recommend this product
    Rated 5 out of 5 stars
    Nov 12, 2024
    More energy and focus

    I've been using the Longevity Shot for a few weeks and I love the results. My skin feels more hydrated and the fine lines are less visible. I feel more confident!

    Happy Aging
    Thanks for your great review!
  • J
    Jessica
    Verified Buyer
    NAD+ Longevity Shots
    Reviewing
    NAD+ Longevity Shots
    I recommend this product
    Rated 5 out of 5 stars
    Nov 11, 2024
    Energy and sleep magic

    I have been lacking energy come around 3pm and not able to fall asleep at night but after taking happy aging for 3 weeks straight twice a week I have definitely felt the difference. I will even say my face is glowing and hydrated.

  • VN
    Valeria N.
    Flag of United States
    Verified Buyer
    NAD+ Longevity Shots
    Reviewing
    NAD+ Longevity Shots
    I recommend this product
    Rated 5 out of 5 stars
    Nov 9, 2024
    Radiant, hydrated skin

    I started using the Longevity Shot a month ago and I already see differences. My energy has increased and my skin feels firmer. It's great to find something that really works!

    Happy Aging
    Thanks for your great review!
  • TR
    Tatiana R.
    Verified Buyer
    NAD+ Longevity Shots
    Reviewing
    NAD+ Longevity Shots
    I recommend this product
    Rated 5 out of 5 stars
    Dec 17, 2024
    Amazing

    I really love taking it in the morning. It tastes great and makes me feel good throughout the day. I will buy more for sure!

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