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Not all antioxidants work the same way, and understanding the difference changes how you think about cellular health. Vitamins C and E are one-and-done antioxidants: they neutralize a single free radical, then get used up and need to be replenished through diet. Superoxide dismutase (SOD), by contrast, is a primary antioxidant enzyme your body already produces. SOD is catalytic, meaning it can neutralize free radicals again and again without being consumed, helping eliminate over a million free radicals from a single molecule. This post breaks down the science of oxidative stress and free radical damage, explains why SOD is considered one of biology's oldest cellular defense systems, and covers research showing melon-derived SOD may even help stimulate your body's own production of catalase and glutathione peroxidase. Learn how Cellev8 Prime Recovery gummies deliver SOD alongside D-Ribose, resveratrol, and pomegranate to support cellular energy, recovery, and long-term antioxidant defense, straight from Emma's morning wellness routine.

Not All Antioxidants Are Equal Meet the Team Your Body Builds Itself JuLY 24, 2026 Did you know our bodies make their own antioxidant enzymes? Yep — that's right. Our body makes three antioxidant enzymes, and I want you to meet the team of three. Know the lingo Endogenous vs. exogenous, primary vs. secondary — decoded Before we meet the team, let's decode the words you're about to see everywhere in this post: Endogenous Made inside your body Produced internally, by your own cells — this is exactly what taking SOD signals your body to make more of. Exogenous Comes from outside your body Sourced from food, drinks, or supplements — not self-made. Primary antioxidant An antioxidant enzyme One of only 3: SOD, catalase, glutathione peroxidase. Endogenous by definition. Secondary antioxidant Everything else Vitamin C, vitamin E, glutathione, polyphenols — mostly exogenous, from food. What is a primary antioxidant? Our body makes three antioxidant enzymes entirely on its own: SOD Catalase And Glutathione Peroxidase These antioxidant enzymes are known as primary antioxidants, because our body makes them on its own. Quick recap — primary antioxidants: Are endogenous antioxidants — made entirely by your own body Are antioxidant enzymes, not vitamins or minerals There are only 3: SOD, catalase, and glutathione peroxidase Work as catalytic antioxidants — reused again and again SOD CAT & GPx Glutathione, CoQ10 Carotenoids, Flavonoids Vitamins C, A, E Minerals Primary Antioxidants Made by our own body Secondary Antioxidants Only from food Source: our SOD supplier, Bionov — bionov.fr/en/sod-b/primary-antioxidants/ What is a secondary antioxidant? All other "antioxidants" — like vitamin C, vitamin E, glutathione (this is different than glutathione peroxidase, the enzyme our body produces), tart cherry, blueberry, pomegranate, and more — our body does not make these antioxidants. These antioxidants are known as secondary antioxidants. Quick recap — secondary antioxidants: Are exogenous antioxidants — sourced from food, not made by your body Include vitamin C, vitamin E, glutathione, and polyphenols like tart cherry, blueberry, and pomegranate Are still real, valuable antioxidants — just a different category Glutathione vs. glutathione peroxidase: what's the difference? This is the mix-up worth clearing up. Glutathione is a molecule — a secondary antioxidant, built from three amino acids. Glutathione peroxidase (GPx) is completely different: it's the enzyme, one of our three primary antioxidants, and it uses glutathione as fuel to do its job. Secondary antioxidant Glutathione The molecule. Exogenous and endogenous sources exist, but it works like a secondary antioxidant — used once, then spent. Primary antioxidant Glutathione Peroxidase (GPx) The enzyme. Endogenous, made by your body, reused endlessly, runs on glutathione as fuel. Primary and secondary are different — not "better" or "worse" Primary and secondary antioxidants are not equal, and they do not work the same. But I am not here to tell you that: SOD is better than glutathione, or that glutathione as a supplement doesn't matter SOD is better than tart cherry, or that tart cherry doesn't matter SOD is better than vitamin C, or that vitamin C doesn't matter What I am here to tell you is that they do not work the same — primary and secondary antioxidants are not the same, and they are not equal. They have much different capacities to stop damage from happening, and where they stop that damage: whether they're stopping it at the source, or cleaning it up after it's already happening. Primary antioxidants stop damage early, right at the source. Secondary antioxidants are the cleanup crew for whatever's left. So how does taking an SOD supplement actually work? Taking SOD sends a signal to our bodies to make more of all three of its own antioxidant enzymes — SOD, catalase, and glutathione peroxidase. "The most valuable antioxidants aren't the ones you eat — they're the ones your own body produces." — as our SOD supplier's research puts it From Emma's routine That's why I take SOD — every. single. day. Not instead of everything else — my vitamin C, my polyphenols, my secondary antioxidants still matter, and I still use them. But SOD works upstream, right at the source, before there's anything to clean up. It's the first domino. I want that foundation covered before anything else gets to work — that's the whole reason SOD is non-negotiable in my own routine. Primary and secondary antioxidants aren't working against each other — we need them both. Next up: how all three primary antioxidants work together, like a relay team, and why primary antioxidants can neutralize over a million free radicals each. Stay tuned. References Wang Y, Branicky R, Noë A, Hekimi S. Superoxide dismutases: Dual roles in controlling ROS damage and regulating ROS signaling. J Cell Biol. 2018;217(6):1915-1928. PMID: 29669742 First line defence antioxidants — SOD, CAT, GPX: Their fundamental role in the entire antioxidant defence grid. Saudi J Biol Sci. sciencedirect.com/science/article/pii/S2090506817301550 Carillon J, Rouanet JM, Cristol JP, Brion R. Superoxide Dismutase Administration, A Potential Therapy Against Oxidative Stress-Related Diseases. Pharm Res. 2013;30(11):2718-2728. PMID: 23793992 Short-term assessment of toxicological aspects, oxidative and inflammatory response to dietary melon superoxide dismutase in rats. Food Chem Toxicol. 2013. sciencedirect.com/science/article/abs/pii/S0278691513000598 Bionov (our SOD supplier), FAQ — bionov.fr/en/faq/, and "Primary Antioxidants" — bionov.fr/en/sod-b/primary-antioxidants/ (source for the pyramid chart and the supplier quote above)

Ever wonder what's really happening inside your body when stress, poor sleep, tough workouts, and everyday toxins keep piling up? In this post, Cellev8 nutritionist Emma breaks down oxidative stress using a simple mug analogy: our cells come equipped with natural antioxidant defenses, like the enzyme superoxide dismutase (SOD), but modern life often pours in free radicals faster than our bodies can keep up on their own. The good news? Oxidative stress isn't a sign that something is wrong with us, it's simply a demand-and-capacity problem, and there's real, peer-reviewed research behind how to help. This science-backed breakdown covers how exogenous antioxidants, including SOD, tart cherry, blueberry, and Moro red orange extract, support our cells in processing daily oxidative load. Learn how Cellev8's Prime Recovery, SlimCell, ReDrive, and Focus & Memory gummies are formulated around these cellular health ingredients to support recovery, natural energy, healthy weight management, and mental clarity, giving your cells the room they need to keep up.

We talk about free radicals from workouts, stress, and everyday life — but here's what doesn't get discussed enough: most of them are actually made inside us, every single day, just from our cells producing energy. Your mitochondria are running around the clock, and that process naturally creates a free radical called superoxide as a byproduct. That's where SOD (Superoxide Dismutase) comes in — our body's own antioxidant enzyme, stationed right inside the mitochondria where it's needed most. Unlike single-use antioxidants like vitamin C, SOD is an enzyme that keeps working, clearing free radical after free radical without running out. The catch? Our natural SOD production tends to decline as we age, right when we need it most. In this post, we break down where free radicals really come from, why SOD is uniquely built to handle them, and how Cellev8 supports this system your body already runs — not replaces it.

Most antioxidants do important work — but they show up after the damage has already started. SOD (Superoxide Dismutase) is different. It's your body's primary antioxidant enzyme, and it works at the very beginning of the free radical chain — before oxidative stress can snowball. Think of it this way: most antioxidants are firefighters. SOD is the prevention crew that stops the fire from starting in the first place. Your body actually makes three forms of SOD — one inside your cells, one in your mitochondria, and one outside in your blood vessels. But modern life — stress, poor sleep, hard workouts, environmental exposures — can deplete it faster than your body can keep up. That's where supplementing with a bioavailable form of SOD becomes meaningful. This post breaks down exactly how SOD works, why it's different from anything else in the antioxidant world, and how it fits into a real daily routine.

Discover how a proactive approach to recovery and antioxidant support can help your body handle the demands of an active lifestyle, before soreness or fatigue sets in. Inspired by a decade of NHL hockey, this guide explores how exercise creates oxidative stress, why antioxidant defenses matter for cellular health, and how consistent daily support can influence recovery, performance, and healthy aging over time. Learn the difference between reactive recovery and a proactive wellness routine, and why athletes and everyday active people alike benefit from supporting their bodies every day, not just after a hard workout. Backed by research on oxidative stress and antioxidant function, this article breaks down what's really happening in your body during physical activity and how to stay ahead of it. Whether you're training for performance, chasing longevity, or just trying to keep up with life, proactive antioxidant support is the foundation for feeling and performing your best, for the long haul.

Most people are focused on hitting their protein goals — but very few are thinking about antioxidant support. In this post, I'm breaking down what oxidative stress actually is, why it matters for your energy, recovery, healthy aging, and overall wellness, and how we can support our cells every single day. I cover my go-to cottage cheese breakfast bowl, the science behind SOD (Superoxide Dismutase), Moro Red Orange Extract, and Fibersol® — and why these three ingredients together are a non-negotiable part of my daily routine. If you're eating well but still feeling run down, this is worth a read. Food is always the foundation — but targeted nutritional support for oxidative stress and cellular health can make a real difference. Whether you're focused on weight management, gut health, energy, or healthy aging, this one's for you.

Precovery is changing the way athletes and active adults think about workout recovery. Instead of waiting until soreness appears, emerging research suggests that recovery support begins before exercise through a proactive approach called precovery. A peer-reviewed review published in the Scandinavian Journal of Medicine and Science in Sportsfound that tart cherry supplementation provided more consistent benefits for muscle recovery, exercise recovery, and muscle function support when taken for several days before training rather than only after exercise. Rich in anthocyanins, tart cherry helps support the body’s natural response to exercise-induced oxidative stress and inflammation. Prime Recovery by Cellev8 combines tart cherry with D-Ribose, Superoxide Dismutase (SOD), pomegranate extract, blueberry powder, resveratrol, red orange complex, and prebiotic fiber to provide comprehensive cellular health support, antioxidant support, and sports recovery nutrition. By supporting recovery before training stress occurs, precovery represents a smarter approach to athletic performance, workout recovery support, and long-term wellness.

Learn the science behind post-workout recovery and what your body needs to repair, adapt, and perform at its best. Intense exercise creates oxidative stress, increases the demand for antioxidant enzymes like SOD (Superoxide Dismutase), and challenges your body’s recovery systems. In this article, we explore how muscle recovery works, why nutrition and sleep matter, and how targeted recovery support may help reduce soreness and improve next-day energy. Discover the role of protein, carbohydrates, antioxidants, tart cherry, D-ribose, and cellular recovery strategies that support exercise performance and muscle repair. Whether you’re a competitive athlete, dancer, or fitness enthusiast, understanding the science of recovery can help you train smarter, recover faster, and get more from every workout. Learn how I approach post-workout recovery through nutrition, cellular support, and evidence-based recovery habits that help my body repair, adapt, and come back stronger.