Clinically studied longevity science. Human trials now complete. Learn more.
Study finds NOVOS Core extends aged mouse lifespan beyond previously studied supplements. Learn More.
Studies Show NOVOS Protects Against DNA Damage & Senescence. Learn More.

All Categories

What Are the Best Supplements for Energy? A 2026 Guide

best supplements for energy
These statements have not been evaluated by the Food and Drug Administration. This product/information is not intended to diagnose, treat, cure, or prevent any disease.

Everyday fatigue is so common, it’s easy to normalize. You wake up feeling groggy despite a full night’s sleep, need an afternoon caffeine hit to push through, and crash by early evening. The usual solutions — coffee, energy drinks, B12 shots — might offer short bursts of alertness, but they don’t explain why your body feels persistently drained.

If this scenario sounds familiar, you’re not just tired. Your cells are tired — and that’s a very different problem that goes beyond lack of shut-eye or a busy schedule.

Most mainstream energy supplements try to stimulate the body from the outside. But real energy is built from within. It begins at the cellular level, where your mitochondria produce the energy that powers every system. As you age, that process slows down. Unless you support it directly, no amount of caffeine will compensate for the decline. Fortunately, longevity supplements like NOVOS Core offer something different: not a boost, but a way to target the cellular causes of aging.

Key Takeaways

  • Energy declines with age because your cells become less efficient due to mitochondrial slowdown, impaired nutrient sensing, and chronic low-grade inflammation.
  • Caffeine, energy drinks, and high-dose B12 may give a quick boost, but they don’t address the underlying causes of fatigue.
  • Real, lasting energy comes from within the cell. When you support mitochondria, autophagy, metabolic signaling (like AMPK/mTOR), and inflammation management, you create energy naturally and sustainably.
  • NOVOS Core is formulated for long-term energy production. With ingredients like magnesium malate, alpha-ketoglutarate, fisetin, and glycine, it targets the root biological causes of fatigue rather than masking the symptoms.
  • Unlike stimulants, NOVOS Core builds cellular resilience. That means more consistent energy throughout the day, without the crash — and with added benefits like improved cognition, sleep, metabolism, and skin health.

Why You Feel More Tired as You Age

Energy loss with age isn’t just about “getting older.” It’s about the way aging affects your mitochondria, metabolism, inflammation, and cellular cleanup systems. Here’s how they connect to the way you feel.

Your Mitochondria Slow Down

Mitochondria are like the engines of your cells, and over time, those engines begin to wear down. They produce less adenosine triphosphate (ATP), commonly known as the “energy currency” of the cell. Nutrients like magnesium malate, alpha-ketoglutarate (AKG), and glycine, all found in NOVOS Core, are known to support mitochondrial function and help restore a more youthful energy output.

Your Cells Stop Listening to Metabolic Signals

Energy production doesn’t just rely on fuel. It depends on your body knowing when and how to use that fuel. With age, cellular signaling pathways, such as AMPK and mTOR, become less responsive, resulting in a decline in the body’s ability to manage its energy supply. Compounds like fisetin, ginger extract, and pterostilbene help re-tune those signals, so your cells can respond more effectively to energy demands.

Inflammation Silently Drains Your Reserves

You might not feel inflamed, but your immune system could still be in a constant state of low-grade activation — a process known as inflammaging. It’s subtle but pervasive, and it creates a constant drag on your energy. Several ingredients in NOVOS Core — including fisetin, glycine, and pterostilbene — have been studied for their ability to calm inflammation at the cellular level.

Your Cells Accumulate Junk

As you age, your body becomes less efficient at breaking down and recycling damaged proteins and organelles. This process, known as autophagy, is essential for clean, high-functioning cells. When it slows, energy output drops. Glucosamine sulfate, low-dose lithium, and fisetin may all support healthy autophagy, clearing the way for better performance across tissues and organs.

What Separates a Quick Fix From a Long-Term Solution?

There’s a big difference between waking yourself up and helping your body naturally produce more energy. 

Most energy boosters — including caffeine, sugar, or high doses of B12 — function as stimulants. They give your nervous system a jolt, helping you feel more alert for a short period, but a crash or jitteriness often follows any surge in energy. They also don’t address why your cells are underperforming in the first place.

Energy supporters, on the other hand, focus on how your body generates energy at the cellular level. Instead of forcing your body into alert mode, they enhance mitochondrial function, reduce inflammation, and improve metabolic signaling. Over time, they create energy that’s more stable, more efficient, and more sustainable.

That’s the philosophy behind NOVOS Core. It’s not a stimulant, but rather, a formula designed to improve how your cells make and manage energy over time.

NOVOS Core’s Energy-Supporting Ingredients at a Glance

Here’s a breakdown of the key ingredients in NOVOS Core and how they support sustained energy production.

NOVOS Core IngredientWhat It TargetsHow It Supports Energy
Magnesium MalateMitochondrial dysfunction, genomic instability, deregulated nutrient sensing, inflammagingLinked to energy metabolism
Alpha-KetoglutarateMitochondrial dysfunction, epigenetic alterations, inflammaging, stem cell exhaustionSupports mitochondrial + systemic energy
GlycineMitochondrial dysfunction, loss of proteostasis, epigenetic alterations, deregulated nutrient sensing, inflammaging, stem cell exhaustion, macroautophagySupports mitochondria, autophagy
FisetinMitochondrial dysfunction, cellular senescence, loss of proteostasis, altered cellular communication, deregulated nutrient sensing, macroautophagy, inflammagingUnder investigation for potential links to gut health and potential role as a senotherapeutic agent
PterostilbeneMitochondrial dysfunction, genomic instability, epigenetic alterations, deregulated nutrient sensing, macroautophagy, inflammaging, microbiome dysbiosis, telomere shorteningMitochondrial and inflammation links
Glucosamine SulfateMitochondrial dysfunction, loss of proteostasis, altered cellular communication, genomic instability, macroautophagyImproves cell energy through autophagy + proteostasis
Lithium (low-dose)Loss of proteostasis, epigenetic alterations, macroautophagy, telomere shortening, inflammaging, microbiome dysbiosisIndirect energy support via autophagy + stress resilience
Vitamin CMitochondrial dysfunction, epigenetic alterationsContributes to mitochondrial health by supporting antioxidant defenses and reducing oxidative stress
Ginger ExtractAltered cellular communication, epigenetic alterations, deregulated nutrient sensing, inflammaging, microbiome dysbiosisRegulates inflammation and metabolism
Rhodiola RoseaInflammaging, microbiome dysbiosisMay help the body adapt to stress and support energy during aging; early research suggests it could influence inflammation-related pathways

Real Energy Starts at the Cellular Level

If you’re looking to feel more awake, more focused, and more physically capable — not just today but months from now — the solution isn’t more stimulation. It’s better cellular function.

NOVOS Core aims to improve energy production at its source by:

  • Supporting mitochondrial output
  • Calming inflammatory stress
  • Enhancing metabolic signaling
  • Promoting cellular renewal

Because NOVOS Core addresses energy through the lens of healthy aging, the benefits extend well beyond stamina. Evidence continues to mount showing that with consistent use, users can expect improved cognition, better sleep, clearer skin, a slower pace of aging, and a more resilient body overall.

If your energy feels like it’s slipping and coffee isn’t cutting it, it may be time to target the causes and not the symptoms. Explore NOVOS Core and our other longevity-focused products to create your own personalized longevity regimen and experience energy that lasts.

FAQ About Supplements for Energy

What supplement gives you the most energy?

Caffeine offers a quick jolt, but ingredients like AKG and magnesium malate in NOVOS Core help your cells produce energy naturally, with long-lasting results that support healthspan and lifespan.

What is the best vitamin for fatigue?

Magnesium is a common deficiency behind fatigue. Magnesium malate, found in NOVOS Core, supports ATP production and muscle function.

Can you naturally increase energy without relying on stimulants?

Yes, by supporting your mitochondria, reducing inflammation, and restoring nutrient balance. That’s what longevity supplements like NOVOS Core are designed to do.

Do energy supplements really work?

They can work as short-term solutions, but they often miss the bigger picture. Supplements that address biological aging provide a more lasting and sustainable form of energy.

These statements have not been evaluated by the Food and Drug Administration. This product/information is not intended to diagnose, treat, cure, or prevent any disease.

Explore More NOVOS Products

Bestseller
NOVOS Core

NOVOS Core

All-in-one longevity support. Target 12 core aging causes to Feel Younger For Longer™.
NOVOS Bar

NOVOS Bar

Daily Longevity Bar. The first longevity bar with up to 20 superfoods, built in supplements, and complete nutrition backed by lifespan research.

Track Progress
NOVOS Age

NOVOS Age

Measure and manage your biological age for tailored longevity strategies.
Continue Shopping
Your Cart is empty
Head to the Shop for even more products just for you