The Kardashian-Jenner Approach to NAD+ Supplementation
The Kardashian-Jenner family is known for their strong influence on wellness and beauty trends. Their interest in anti-aging and longevity has led many of them to explore NAD+ therapy, but they don't all follow the same regimen. The family uses a mix of high-end, in-clinic treatments and specific oral products, showcasing the diverse ways individuals can approach NAD+ enhancement.
Kendall Jenner and Hailey Bieber: In-Clinic NAD+ IV Drips
During a 2022 episode of The Kardashians, Kendall Jenner and her close friend Hailey Bieber were shown receiving NAD+ IV drips. This direct, intravenous method became a major point of discussion, with Bieber famously exclaiming that she was "going to NAD for the rest of my life". This approach is preferred for its high bioavailability, meaning the NAD+ is delivered directly into the bloodstream for maximum absorption, bypassing the digestive system entirely. The purported benefits of NAD+ IV therapy include increased energy, improved mood, enhanced recovery, and overall cellular rejuvenation. However, this method is significantly more expensive and less convenient than oral supplementation.
Kourtney Kardashian: Quicksilver Scientific Liposomal NAD+ Platinum
Unlike the intravenous route favored by her sister, Kourtney Kardashian opts for a specific oral supplement. Her lifestyle and wellness website, Poosh, has identified Quicksilver Scientific Liposomal NAD+ Platinum as her anti-aging supplement of choice. This product is a liposomal liquid, which uses a specific technology to encapsulate the NAD+ molecule within fat-like particles called liposomes. This is intended to protect the nutrient from breaking down in the gut and enhance its absorption into the body, offering a better absorption rate than standard oral capsules. This choice reflects a more accessible, at-home approach to maintaining NAD+ levels daily.
Kim Kardashian: NMN and Injections
Some reports also suggest that Kim Kardashian utilizes NAD+ precursors, such as Nicotinamide Mononucleotide (NMN), and injectable NAD+ for longevity. NMN is a precursor molecule that the body can convert into NAD+. Like oral supplements, NMN can be taken as a daily capsule, while injectable NAD+ provides a more direct delivery, similar to an IV drip, but can sometimes be administered subcutaneously at home. This method provides another alternative for those seeking a balance between convenience and efficacy, though it also carries a higher cost and a greater need for medical supervision.
Comparison of NAD+ Supplementation Methods
For those interested in boosting their NAD+ levels, understanding the differences between the various methods used by the Kardashian-Jenners is crucial. The following table compares the key aspects of oral supplements versus intravenous (IV) therapy.
| Feature | Oral Supplements (e.g., Quicksilver) | Intravenous (IV) Therapy (e.g., Kendall's choice) |
|---|---|---|
| Delivery Method | Taken orally (liquid or capsule) | Delivered directly into the bloodstream |
| Bioavailability | Depends on formulation (liposomal offers higher absorption) | 100% absorption, bypasses the digestive system |
| Cost | Varies, but generally lower per dose than IV therapy | Significant expense per session ($500-$1000+) |
| Convenience | Easy, at-home daily use | Requires clinic visit, more time-consuming |
| Speed of Effects | Gradual, consistent buildup over time | More immediate and noticeable effects possible |
| Supervision | Less supervision needed (consult doctor) | Medical professional supervision is required |
Scientific Context: Understanding NAD+ and Precursors
Nicotinamide Adenine Dinucleotide (NAD+) is a vital coenzyme present in every cell of the body, playing a crucial role in metabolic processes like energy production and DNA repair. As we age, our natural NAD+ levels decline, which is associated with various age-related health issues.
Supplementation focuses on providing the body with precursors that it can readily convert into NAD+. The two most studied precursors are:
- Nicotinamide Riboside (NR): A form of vitamin B3, often found in supplements like Tru Niagen, which can effectively raise NAD+ levels.
- Nicotinamide Mononucleotide (NMN): Another B3 derivative, NMN is converted to NAD+ in a single step and is also widely available in oral supplement form.
While celebrity endorsements and anecdotal evidence drive much of the public interest, scientific studies on NAD+ supplementation are ongoing. Small-scale human trials and more extensive animal studies have shown promise for improving cellular health and metabolic function, though large-scale, long-term human data is still developing.
Important Considerations and Potential Risks
Before starting any NAD+ supplementation, it is crucial to consult with a healthcare professional. NAD+ IV therapy, in particular, should be treated as a medical procedure and administered by licensed professionals. While oral supplements are more accessible, they can still interact with other medications or cause side effects. Potential side effects of NAD+ IV therapy can include nausea, flushing, or fatigue, and there is a potential for kidney inflammation with high doses of NMN according to some animal studies, though human data is limited.
Conclusion
Ultimately, there is no single answer to Which NAD supplement do the Kardashians take? The family's public wellness routines reveal a varied approach to NAD+ therapy, including intravenous drips for high-impact results favored by Kendall Jenner and oral liposomal supplements like Quicksilver Scientific for daily, consistent intake preferred by Kourtney Kardashian. While celebrity influence on wellness is undeniable, the scientific evidence for many NAD+ products is still emerging. Prospective users should understand the distinctions between delivery methods, weigh the costs and benefits, and prioritize a consultation with a healthcare provider to ensure any supplementation is safe and appropriate for their individual needs. More information on Quicksilver Scientific's NAD+ Platinum can be found on their website.
Other celebrities who use NAD+
The Kardashians are not alone in their pursuit of NAD+ optimization. Other celebrities who have reportedly used NAD+ include:
- Hailey Bieber: Frequently documented with Kendall Jenner, using NAD+ IV drips.
- Justin Bieber: Featured in his documentary, receiving NAD+ IV drips for recovery and wellness.
- Jennifer Aniston: Has publicly mentioned using weekly peptide shots, part of a broader anti-aging approach that often includes NAD+ related therapies.
- Joe Rogan: The podcaster is a known advocate for NAD+ supplementation and biohacking.
NAD+ and Cellular Health
NAD+ is central to many physiological processes, including:
- Sirtuin activation: NAD+ is a key co-factor for sirtuins, a class of proteins that regulate cellular health, aging, and metabolism.
- Gene expression: It plays a role in the expression of genes involved in longevity and DNA repair.
- Circadian rhythm: NAD+ levels fluctuate throughout the day, influencing our internal body clock.
Final thoughts on NAD+
While the Kardashian-Jenner family's high-profile use of NAD+ has driven interest, it's essential to approach this trend with a critical eye. Their access to high-cost IV therapies and specialized oral supplements may not be feasible or necessary for the average person. A foundational approach to cellular health—including a balanced diet, regular exercise, and adequate sleep—remains the most proven path to wellness. For those considering NAD+ supplements, understanding the science and consulting a professional is the best way to determine if it aligns with their health goals.
What is the difference between NAD+ and NMN?
NAD+ is the end-product coenzyme, while NMN (nicotinamide mononucleotide) is a precursor molecule that the body converts into NAD+. For oral supplements, the body must first convert the precursor (like NMN or NR) into NAD+. NAD+ IVs or injections bypass this step by delivering the finished coenzyme directly into the bloodstream.
