Next-Level LONGEVITY
The Unmatched Longevity Bar bridges premium sports nutrition with the emerging science of healthy aging.
High-quality proteins support muscle and connective tissue. Whole-food carbohydrates and healthy fats provide sustained energy. Cordyceps supports mitochondrial performance, Lion’s Mane supports cognitive health, and Yüth® Spermidine supports cellular renewal.
Together, they create purposeful daily nutrition designed to help you perform today while supporting your health for years to come.
FORMULA SPOTLIGHT
MILK PROTEIN + COLLAGEN + PUMPKIN SEED
YÜTH SPERMIDINE
CORDYCEPS
LION'S MANE
Longevity Bar
The Unmatched Longevity Bar was developed to bridge the gap between premium sports nutrition and the emerging science of healthy aging. While most protein bars are designed primarily to deliver protein and calories, the Unmatched Longevity Bar was formulated with a broader purpose: to nourish multiple physiological systems that contribute to long-term health, performance, and resilience.
Every ingredient was intentionally selected to support one or more of the body's key pillars of healthy aging—including muscle maintenance, connective tissue integrity, cognitive health, mitochondrial function, cellular renewal, and sustained energy production. Rather than relying on trends or unnecessary complexity, the formula combines high-quality proteins, whole-food carbohydrates, healthy fats, functional mushrooms, and clinically relevant longevity ingredients into a bar that tastes exceptional and is enjoyable enough to become part of your daily routine.
Whether you're training for athletic performance, maintaining an active lifestyle, or simply investing in your long-term health, the Unmatched Longevity Bar delivers more than nutrition, it provides purposeful ingredients designed to help you perform today while supporting your health for years to come.
UNMATCHED
Protein Blend
Milk Protein Isolate, Hydrolyzed Collagen, Pumpkin Seed Protein
The protein system within the Unmatched Longevity Bar was intentionally designed to provide more than simply grams of protein. Rather than relying on a single source, it combines complementary proteins that differ in digestion rate, amino acid composition, and physiological function.
Together, these proteins support skeletal muscle, connective tissue, satiety, and overall nutritional quality while delivering a broader amino acid profile than any single protein source alone.
Maintaining lean muscle mass is increasingly recognized as one of the most important components of healthy aging. Beginning as early as the fourth decade of life, adults gradually lose muscle mass and strength unless adequate protein intake and resistance exercise are maintained. Preserving skeletal muscle supports metabolism, mobility, bone health, physical function, and independence throughout life.
Yüth® Spermidine
Yüth® is a standardized natural source of spermidine, a polyamine found naturally within every living cell.
Spermidine levels naturally decline with age, prompting increasing scientific interest in its potential role in supporting healthy aging.
One of spermidine's most extensively studied biological functions is its ability to support autophagy—the body's natural cellular recycling process. Autophagy allows damaged proteins and dysfunctional cellular components to be removed while promoting normal cellular renewal and function.
Healthy autophagy has been associated with supporting:
- Cellular resilience
- Healthy aging
- Mitochondrial health
- Cardiovascular health
- Brain health
- Metabolic health
Beyond autophagy, spermidine has attracted significant scientific attention because higher dietary intake has consistently been associated with markers of healthy aging in observational research.
Human clinical studies evaluating spermidine supplementation have also demonstrated promising effects on memory and cognitive performance in older adults, making spermidine one of the most exciting emerging ingredients in longevity-focused nutrition.
Yüth® provides a standardized and reliable source of this important nutrient, helping deliver consistent quality and purity with every serving.
Lion's Mane Mushroom
Lion's Mane (Hericium erinaceus) has become one of the most widely researched mushrooms for supporting brain health and healthy cognitive aging.
Its unique compounds, known as hericenones and erinacines, have demonstrated the ability in laboratory studies to stimulate nerve growth factor (NGF), a protein involved in the growth, maintenance, and survival of neurons.
Human research has investigated Lion's Mane for supporting:
- Memory
- Focus
- Executive function
- Cognitive performance
- Mood
- Healthy neurological aging
While Cordyceps primarily supports physical energy production, Lion's Mane complements the formula by supporting cognitive performance and neurological resilience. Together, these mushrooms provide support for both the physical and mental aspects of everyday performance.
Cordyceps Mushroom
Cordyceps species have been used for centuries in traditional Eastern medicine and have become one of the most extensively researched medicinal mushrooms for physical performance.
Research suggests Cordyceps may support:
- Mitochondrial function
- ATP production
- Oxygen utilization
- Aerobic exercise capacity
- Healthy immune function
Cordyceps contains numerous biologically active compounds including cordycepin, polysaccharides, nucleosides, and sterols that are believed to contribute to its physiological effects.
Several human studies have demonstrated improvements in oxygen utilization and exercise performance following supplementation with standardized Cordyceps extracts, particularly among recreationally active adults.
Gluten-Free Rolled Oats
Gluten-free rolled oats provide complex carbohydrates, dietary fiber, naturally occurring vitamins and minerals, and beta-glucans.
Beta-glucans are among the most extensively researched dietary fibers for supporting healthy cholesterol levels already within the normal range and promoting cardiovascular health.
Oats also contribute:
- Sustained energy release
- Increased satiety
- Dietary fiber
- Magnesium
- Phosphorus
- Manganese
- B vitamins
The combination of slowly digested carbohydrates and soluble fiber helps provide steady energy while supporting digestive health and overall metabolic wellness.
Milk Protein Isolate
Milk Protein Isolate (MPI) naturally contains approximately 80% casein and 20% whey protein, closely reflecting the protein composition found in milk.
This unique ratio provides both rapidly absorbed amino acids from whey and the slower digestion characteristics of casein, resulting in an extended release of amino acids over several hours. This prolonged availability may help support muscle protein synthesis while reducing muscle protein breakdown between meals.
Milk protein is naturally rich in essential amino acids, particularly leucine, which serves as one of the primary nutritional triggers for activating the mTOR signaling pathway responsible for stimulating skeletal muscle protein synthesis following resistance exercise.
Research consistently demonstrates that adequate high-quality protein intake, especially proteins rich in leucine, supports muscle recovery, adaptation, and maintenance of lean body mass.
Hydrolyzed Collagen
Hydrolyzed collagen supplies peptides rich in glycine, proline, and hydroxyproline—the primary structural amino acids found within connective tissues including tendons, ligaments, cartilage, skin, and bone.
Although collagen is not considered a complete protein for maximizing muscle protein synthesis, growing evidence suggests collagen peptides may support connective tissue remodeling, tendon integrity, joint comfort, skin elasticity, and healthy connective tissue function, particularly when combined with resistance training.
For physically active individuals, collagen complements complete proteins by supporting the structures responsible for transferring muscular force during exercise.
Pumpkin Seed Protein
Pumpkin seed protein contributes additional plant-derived amino acids while naturally supplying minerals including magnesium, zinc, phosphorus, manganese, and iron.
It also provides naturally occurring antioxidant compounds and phytochemicals that may help support normal cellular function and protect against oxidative stress generated during daily metabolism and exercise.
Combining dairy and plant proteins broadens the nutritional profile of the bar while providing greater dietary diversity and complementary micronutrients.
Tapioca Syrup (IMO)
Isomalto-oligosaccharides (IMO) derived from tapioca provide carbohydrates that contribute to both the texture and functionality of the bar.
In addition to supplying energy, IMO functions as an effective binding ingredient that helps create the soft, enjoyable texture expected from a premium protein bar. Depending on manufacturing methods and product purity, IMO may also provide lower digestibility than many traditional syrups.
The carbohydrate content helps replenish muscle glycogen following exercise while providing a sustained source of energy throughout the day.
Honey
Honey serves as both a natural sweetener and a functional carbohydrate source.
Unlike refined sugars, honey naturally contains trace minerals, polyphenols, flavonoids, enzymes, and antioxidant compounds that contribute to its unique nutritional profile.
Because honey contains both glucose and fructose, carbohydrates are absorbed through multiple intestinal transport pathways, making honey an effective source of rapidly available energy while also contributing desirable flavor and texture.
Research suggests honey may produce a more gradual glycemic response than highly refined sugars in certain dietary contexts while providing naturally occurring antioxidant activity.
Coconut Oil
Coconut oil provides medium-chain triglycerides (MCTs), including caprylic, capric, and lauric acids.
Unlike longer-chain fatty acids, MCTs are absorbed directly into the portal circulation where they are rapidly transported to the liver and readily oxidized for energy.
This unique metabolic pathway has made MCT-containing fats popular among athletes and individuals seeking efficient energy utilization.
Dietary fats also contribute to satiety, improve texture and mouthfeel, and help slow gastric emptying, providing a more sustained release of nutrients throughout digestion.
Why These Ingredients Work Together
The Unmatched Longevity Bar was built around a simple philosophy:
Healthy aging requires more than protein alone.
Optimal long-term health depends on maintaining multiple interconnected physiological systems. Muscle health influences metabolism and mobility. Connective tissue supports movement and physical resilience. Mitochondria produce the energy that powers every cell. The brain requires continual nutritional support to maintain cognitive performance, while cellular renewal helps preserve normal biological function throughout life.
Rather than focusing on just one of these systems, the Unmatched Longevity Bar was intentionally formulated to support them together.
The formula provides:
- High-quality proteins to support muscle maintenance, recovery, and satiety.
- Collagen peptides to complement connective tissue, tendon, and joint health.
- Whole-food carbohydrates that provide sustained energy.
- Healthy fats that enhance satiety and provide an additional fuel source.
- Whole-grain oats that support digestive and cardiovascular health.
- Cordyceps to help support mitochondrial energy production and physical performance.
- Lion's Mane to support cognitive performance and neurological health.
- Yüth® Spermidine to support healthy autophagy and cellular renewal.
Rather than viewing nutrition solely through the lens of today's workout, the Unmatched Longevity Bar reflects a broader philosophy: that the foods we choose each day can help support both immediate performance and long-term health.
By combining premium sports nutrition with ingredients supported by emerging longevity science, the Unmatched Longevity Bar delivers more than convenience. It provides purposeful nutrition designed to help active individuals fuel their bodies today while investing in the decades ahead.
References
- Beals, J. W., Sukiennik, R. A., Nallabelli, J., Emmons, R. S., Van Vliet, S., Young, J. R., Ulanov, A. V., Li, Z., Paluska, S. A., De Lisio, M., Burd, N. A., & West, D. W. D. (2019). An abundant supply of essential amino acids does not enhance postexercise muscle protein synthesis compared with a moderate supply in healthy young men. The Journal of Nutrition, 149(4), 586–593.
- Burd, N. A., Yang, Y., Moore, D. R., Tang, J. E., Tarnopolsky, M. A., & Phillips, S. M. (2012). Greater stimulation of myofibrillar protein synthesis with whey protein than casein after resistance exercise. British Journal of Nutrition, 108(6), 958–962.
- Candow, D. G., Forbes, S. C., Chilibeck, P. D., Cornish, S. M., Antonio, J., & Kreider, R. B. (2021). Variables influencing the effectiveness of collagen supplementation as a nutritional intervention for improving musculoskeletal health. Nutrients, 13(12), 4437.
- Hill, A. M., Buckley, J. D., Murphy, K. J., & Howe, P. R. C. (2007). Combining fish-oil supplements with regular aerobic exercise improves body composition and cardiovascular disease risk factors. The American Journal of Clinical Nutrition, 85(5), 1267–1274. (MCT metabolism background)
- Kelly, G. S. (1998). The health benefits of spermidine and polyamines. Alternative Medicine Review, 3(5), 355–364.
- Mori, K., Inatomi, S., Ouchi, K., Azumi, Y., & Tuchida, T. (2009). Improving mild cognitive impairment with Hericium erinaceus. Phytotherapy Research, 23(3), 367–372.
- Rondanelli, M., Opizzi, A., Faliva, M., Bucci, M., & Perna, S. (2012). Relationship between dietary protein intake and sarcopenia in older adults. Clinical Interventions in Aging, 7, 315–323.
- Stojanović, M., Todorović, Z., & Kostić, M. (2023). Spermidine supplementation and healthy aging: A review of current evidence. Nutrients, 15(11), 2473.
- Tomás-Barberán, F. A., & Andrés-Lacueva, C. (2012). Polyphenols and health: Current state and progress. Journal of Agricultural and Food Chemis
- 5 stars: 18 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
I’ve been an Unmatched customer since day 1 and have been following Kris Gethin since 2012. Love all the products. With that being said, here is my honest review.
Texture - 10/10
Ingredients - 10/10
Taste - 8/10
I never thought I’d say this about an Unmatched product, but these are just too sweet for me! But, they still taste great and are still a 5-star product for sure! It could taste like cardboard and I’d still buy them because I care about ingredients and macros over taste and these are great in that area. Definitely a new staple in my pantry.
I’ve followed Kris’s programs since the inception of Kaged Muscle supplements. Now these….these longevity bars are bat for the best tasting and clean lifestyle products I have tasted. The PB chocolate is really good but the apple cinny is a home run. That flavor and that little crunch you get of the apples is tremendous!
Incredible nutrition profile and taste is so rare and unreal in these bars. Chewy and fudgy but not sticky, full flavor and no digestive issues at all! Thankful to have this option for a meal replacement or treat!
Been consuming protein bars for a long time, and it's hard to find a good one. Absolutely love the fact that these pack in 20g of protein, and are not filled with a lot of the garbage fillers a lot of other bars on the market use!
Consistency of the bar reminds me of a Powerbar, which is great, but the smell & flavor of these bars is spot on! The Apple Cinnamon Danish smells like a fresh danish right out of the oven! The Chocolate Peanut Butter Cup is super chocolately and delicious!
I've also found that neither bar has any sort of an after taste, which is a huge plus!
As for price, some might say $50 is a lot for a box of 12 bars, but when you break it down, it's $4 per bar (much cheaper if you bundle or use a discount code), and when you look at when you get for your money it's worth it!
With 4 kids, I"m always on the go, especially on the weekends, and sometimes it's hard to pack enough food without relying on fast foot places in a pinch! Pack away a couple of these bars, and that gets me through the day, and probably saves at least $40=$50 bucks on the day!
Give these bars a try, You'll be happy you did!
-Marc
Dude! By far the best bars out there. Not only do they taste amazing. Main thing is clean ingredients that make you feel 1000 percent better knowing you’re eating clean fuel to tackle whatever may come during the days of work, training and other projects. Perfect 👌
Finally a protein bar that is convenient, clean, tastes great, and is easy on the digestive system! Looking forward to additional flavors. Thanks Unmatched!
These are the best tasting protein bars I have ever eaten. I ordered the Apple Cinnamon ones and they did not disappoint. Really clean ingredients. I want to try the Chocolate Peanut Butter ones next.
Go ahead & dump whatever protein bars you were eating before. THESE. ARE. IT. The Apple Cinnamon Danish flavor is 11/10. I love how thin these bars are & how no-mess they are. These bars are my go-to for post workout, snack time, and dessert!
I have been waiting YEARS for a clean protein bar to take on the road with me when I’m traveling for work, the family, or have a jam packed day of events. I thought it was impossible to find a protein bar with zero artificial flavors or sweeteners until the Unmatched Longevity Bar hit the market. The best part? They taste INCREDIBLE! My favorite is the apple cinnamon danish but both flavors are amazing. I’ll be honest, it’s hard to control myself and just eat one! Macro friendly with key NATURAL ingredients to help my everyday goals. Highly recommend! This will be a stable for me going forward!
Great taste and clean ingredients
It is hard to believe how wonderful these things taste and to imagine that they are packed with healthy ingredients, health optimization, and longevity ingredients is the plus no other protein bar can offer. The apple cinnamon danish is in a flavor category of its own!!!
Best protein bar on the market- clean ingredients, amazing taste and macros that meet my needs. Both flavors are great, but the apple danish is a definite stand out. It’s the perfect mid day protein boost that fits my lifestyle and diet!
FINALLY!!! A bar that tastes great and isn't filled with horror (case in point, Sugar Alcohols, which due bad, BAD things to my insides. There's no bloat with these, no gas, just satiation. They ARE a tad on the sweet side for me, but not a deal breaker in the least. I bought 5 boxes for the discount and at that price level, they are more than competitive with everything out there. I trust Kris, so I knew I wouldn't be disappointed. Buy these today!
The best protein bar out there. I have a very sensitive stomach and this bar gave me absolutely no issues. The ingredients are so clean and I was pleasantly satiated after I was done! Blessed that Unmatched Supps care so much about providing a high quality product that I can have!
This protein bar is the first one I have found that does not mess with my stomach. The ingredients are so clean. I had no adverse reactions, the bar tasted great and I was satiated! So happy to have the opportunity to have Unmatched supps in my life!
Great taste. Clean energy.
No jitters or sugar rushes or crashes.
Will be a long time customer of these bars.
Highly encourage others to give them a try!
Bought 5 box pack, more than half gone.
Insanely great taste!! Clean ingredients this bar is a dream come true!!
That is juste soooooooo goooodd!!