{"title":"Antioxidants","description":"\u003cp\u003eEvery cell produces reactive molecules as a byproduct of normal metabolism. Sunlight, pollution, intense exercise and stress add to the load. These reactive species, often called free radicals, can damage proteins, lipids and DNA if they outnumber the body's capacity to neutralize them, a state known as oxidative stress. Antioxidants are the compounds that restore the balance. The Welzo Ultra Purity Antioxidants collection brings together the most researched antioxidant ingredients, each at a verified purity and meaningful dose, so you can support cellular protection with precision rather than with a vague multi-ingredient blend.\u003c\/p\u003e\n\u003ch3\u003eHow antioxidants differ\u003c\/h3\u003e\n\u003cp\u003eOxidation is not inherently harmful; the body uses controlled oxidative reactions for energy production and immune defense. The goal is balance, and different antioxidants restore it in different places. \u003cstrong\u003eFat-soluble antioxidants\u003c\/strong\u003e such as astaxanthin and ubiquinol work inside cell membranes and mitochondria. \u003cstrong\u003eWater-soluble antioxidants\u003c\/strong\u003e work in the cytoplasm and bloodstream. \u003cstrong\u003eIndirect antioxidants\u003c\/strong\u003e such as NAC do not neutralize free radicals themselves but supply the raw material for glutathione, the body's own master antioxidant. And \u003cstrong\u003epolyphenols\u003c\/strong\u003e such as resveratrol, fisetin and luteolin combine antioxidant activity with signaling effects on longevity pathways; see \u003ca href=\"\/collections\/polyphenol-supplements\"\u003ePolyphenols\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eAntioxidant ingredients in this collection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural Astaxanthin\u003c\/strong\u003e from Haematococcus pluvialis microalgae: a carotenoid that spans the entire cell membrane and is considered one of the most potent natural antioxidants known. Studied for skin, eyes and exercise recovery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrans-Resveratrol (98% purity)\u003c\/strong\u003e: the grape-skin polyphenol with both direct antioxidant activity and research on sirtuin activation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNAC (N-Acetyl Cysteine) 1500\u003c\/strong\u003e: the rate-limiting precursor to glutathione, at a high-strength dose.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePQQ 40mg\u003c\/strong\u003e: a redox cofactor studied for antioxidant capacity and mitochondrial biogenesis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUbiquinol\u003c\/strong\u003e: the active form of CoQ10, both an antioxidant and an essential component of cellular energy production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFisetin Pro 500mg\u003c\/strong\u003e and \u003cstrong\u003eNeuronot Luteolin 500mg\u003c\/strong\u003e, both at 98% purity: flavonoids studied for antioxidant properties and for their roles in cellular maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHealthy Aging Stack\u003c\/strong\u003e: NMN, trans-resveratrol and astaxanthin together for antioxidant-led longevity support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eChoosing the right antioxidant\u003c\/h3\u003e\n\u003cp\u003eFor broad, membrane-level protection, astaxanthin is the most versatile single choice and is also popular for skin, which is why it features in \u003ca href=\"\/collections\/skin-beauty\"\u003eSkin \u0026amp; Beauty\u003c\/a\u003e. To support the body's own glutathione production, NAC is the direct route. Customers focused on longevity typically choose trans-resveratrol, fisetin or luteolin. Those interested in cardiac and mitochondrial energy prefer ubiquinol or PQQ, both of which appear in \u003ca href=\"\/collections\/mitochondrial-support\"\u003eATP \u0026amp; Mitochondrial Support\u003c\/a\u003e. Because antioxidants work in different cellular compartments, a fat-soluble option paired with a glutathione precursor gives broader coverage than either alone.\u003c\/p\u003e\n\u003ch3\u003eAntioxidants and exercise\u003c\/h3\u003e\n\u003cp\u003eHard training generates oxidative stress, and astaxanthin in particular has been studied for exercise recovery and endurance. Timing matters: most athletes take antioxidants away from the training window so as not to blunt the adaptive signal that exercise produces. See \u003ca href=\"\/collections\/sports-muscle-recovery\"\u003eSports Performance \u0026amp; Muscle Recovery\u003c\/a\u003e for the full training range.\u003c\/p\u003e\n\u003ch3\u003eWhy Welzo Ultra Purity\u003c\/h3\u003e\n\u003cp\u003eAntioxidant potency depends heavily on purity and form. Welzo states purity percentages on the label, uses natural algae-derived astaxanthin rather than synthetic, and supplies ubiquinol rather than ubiquinone. Every product is manufactured to GMP standards, independently third-party tested for purity and potency, and supplied in vegan capsules with no fillers or artificial colors. Welzo is a UK-founded health company trusted by more than 200,000 customers, and batch certificates of analysis are available.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eWhat is the strongest natural antioxidant?\u003c\/h4\u003e\n\u003cp\u003eAstaxanthin is frequently cited as the most potent natural antioxidant on a per-molecule basis, in part because its structure allows it to span the full cell membrane.\u003c\/p\u003e\n\u003ch4\u003eIs NAC an antioxidant?\u003c\/h4\u003e\n\u003cp\u003eNAC is an indirect antioxidant: it supplies cysteine, the limiting amino acid for making glutathione, the body's primary intracellular antioxidant.\u003c\/p\u003e\n\u003ch4\u003eShould I take antioxidants with food?\u003c\/h4\u003e\n\u003cp\u003eFat-soluble antioxidants such as astaxanthin and ubiquinol are best taken with a meal containing fat. NAC and the flavonoids can be taken with or without food.\u003c\/p\u003e\n\u003cp\u003eBrowse the collection below, or see \u003ca href=\"\/collections\/supplements\"\u003eall supplements\u003c\/a\u003e for the complete Ultra Purity range.\u003c\/p\u003e","products":[{"product_id":"pqq-40mg-pyrroloquinoline-quinone","title":"Welzo Ultra Purity PQQ 40mg","description":"\u003cp\u003eMost energy supplements just push a stimulant. PQQ works somewhere more interesting: it's one of the very few nutrients studied for supporting the health, and even the creation, of mitochondria, the microscopic engines that power every cell you have.\u003c\/p\u003e\u003cp\u003eAt 40mg per serving, this is a real dose, not a sprinkle added for the label. People reach for it when they want steady energy and mental clarity that doesn't spike and crash, and it layers beautifully on top of an NMN routine.\u003c\/p\u003e\u003cp\u003eSupports mitochondrial health, cellular energy, and antioxidant defense. Third-party tested, GMP-made.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDirections:\u003c\/strong\u003e 2 capsules each morning with breakfast.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003e\u003cem\u003e† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/em\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Welzo Ultra Purity","offers":[{"title":"60 Capsules","offer_id":48939528028410,"sku":"5904139925461","price":29.99,"currency_code":"USD","in_stock":true},{"title":"120 Capsules","offer_id":67677911122170,"sku":"5904139925462","price":53.99,"currency_code":"USD","in_stock":true},{"title":"180 Capsules","offer_id":67677911154938,"sku":"5904139925463","price":76.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/5336\/1914\/files\/c_c18582e6-2879-4e6b-a10f-7832d30526b2.png?v=1779968550"},{"product_id":"welzo-ultra-purity-astaxanthin","title":"Welzo Ultra Purity Astaxanthin + Lycopene","description":"\u003cp\u003eAstaxanthin is the pigment that turns salmon pink and, gram for gram, one of the most potent antioxidants found in nature. It comes from a hardy microalgae that produces it to survive harsh conditions, and your skin, eyes, and heart get to borrow the benefit.\u003c\/p\u003e\u003cp\u003eWe pair it with lycopene, a second fat-soluble carotenoid, so the two cover more antioxidant ground together than either does alone.\u003c\/p\u003e\u003cp\u003eSupports skin, eye, and heart health. Third-party tested and GMP-manufactured.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDirections:\u003c\/strong\u003e 2 capsules daily with a meal that has some fat, since both carotenoids are fat-soluble.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003e\u003cem\u003e† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/em\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Welzo Ultra Purity","offers":[{"title":"60 Capsules","offer_id":48939528225018,"sku":"5065026506221","price":29.99,"currency_code":"USD","in_stock":true},{"title":"120 Capsules","offer_id":67677996908794,"sku":"5065026506222","price":53.99,"currency_code":"USD","in_stock":true},{"title":"180 Capsules","offer_id":67677996941562,"sku":"5065026506223","price":75.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/5336\/1914\/files\/01_Astaxanthin_4.png?v=1791535492"},{"product_id":"welzo-ultra-purity-luteolin-500","title":"Welzo Ultra Purity Luteolin 500mg","description":"\u003cp\u003eLuteolin hides in parsley, thyme, and chamomile, herbs you garnish with rather than eat by the handful. To get an amount worth talking about, you concentrate it, which is exactly what this 500mg serving does.\u003c\/p\u003e\u003cp\u003eIt's a flavonoid valued for broad antioxidant activity and immune support, equally at home in a longevity routine or an everyday wellness one. Think of it as a quiet all-rounder rather than a one-trick ingredient.\u003c\/p\u003e\u003cp\u003eThird-party tested and GMP-manufactured, with nothing you don't need.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDirections:\u003c\/strong\u003e 2 capsules daily with food and water.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003e\u003cem\u003e† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/em\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Welzo Ultra Purity","offers":[{"title":"60 Capsules","offer_id":67677921247482,"sku":"5065026506559","price":33.99,"currency_code":"USD","in_stock":true},{"title":"120 Capsules","offer_id":67709124083962,"sku":"5065026506560","price":60.99,"currency_code":"USD","in_stock":true},{"title":"180 Capsules","offer_id":67709124116730,"sku":"5065026506561","price":86.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/5336\/1914\/files\/luteilin_main_low.jpg?v=1791533725"},{"product_id":"welzo-ultra-purity-astaxanthin-30-day","title":"Welzo Ultra Purity Astaxanthin + Lycopene (30-Day)","description":"\u003cp\u003eNew to astaxanthin? Start here. This 30-day supply is the low-stakes way to bring one of nature's most potent antioxidants into your routine and see how your skin and energy respond over a month.\u003c\/p\u003e\u003cp\u003eIt's the same dual-carotenoid formula as our larger sizes, natural astaxanthin from microalgae paired with lycopene, just in a starter quantity. If you like what you feel, the 2- and 3-month packs bring the per-day cost down.\u003c\/p\u003e\u003cp\u003eSupports skin, eye, and heart health. Third-party tested and GMP-made.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDirections:\u003c\/strong\u003e 2 capsules daily with a meal that has some fat.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003e\u003cem\u003e† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/em\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Welzo Ultra Purity","offers":[{"title":"Default Title","offer_id":67677985046778,"sku":"5065026506221","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/5336\/1914\/files\/01_Astaxanthin_c216555f-dda2-4b13-a13a-1252ada2664c.png?v=1791535354"},{"product_id":"welzo-ultra-purity-astaxanthin-2-months","title":"Welzo Ultra Purity Astaxanthin + Lycopene (2-Month)","description":"\u003cp\u003eAntioxidants aren't a one-week experiment, they reward the people who stay consistent. This two-month supply gives the astaxanthin-and-lycopene duo enough runway to settle into your routine, at a better value than reordering every 30 days.\u003c\/p\u003e\u003cp\u003eSame formula throughout: natural astaxanthin from microalgae, paired with lycopene for broader coverage across skin, eyes, and heart.\u003c\/p\u003e\u003cp\u003eThird-party tested and GMP-manufactured.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDirections:\u003c\/strong\u003e 2 capsules daily with a meal that has some fat.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003e\u003cem\u003e† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/em\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Welzo Ultra Purity","offers":[{"title":"Default Title","offer_id":67677985800442,"sku":"5065026506222","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/5336\/1914\/files\/01_Astaxanthin_3ca6e19d-211e-47f6-9dae-4f1c80d65845.png?v=1791535379"},{"product_id":"welzo-ultra-purity-astaxanthin-3-months-supply","title":"Welzo Ultra Purity Astaxanthin + Lycopene (3-Month Value)","description":"\u003cp\u003eThis is the size for people who already know astaxanthin is staying in the rotation. A full quarter's supply, at the best price per day we offer, so consistency becomes the easy default instead of a monthly errand.\u003c\/p\u003e\u003cp\u003eNothing about the formula changes, natural astaxanthin from microalgae with lycopene, supporting skin, eye, and heart health. You're simply buying the way you'd buy anything you've committed to.\u003c\/p\u003e\u003cp\u003eThird-party tested and GMP-made.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDirections:\u003c\/strong\u003e 2 capsules daily with a meal that has some fat.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003e\u003cem\u003e† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/em\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Welzo Ultra Purity","offers":[{"title":"Default Title","offer_id":67677989699834,"sku":"5065026506223","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/5336\/1914\/files\/01_Astaxanthin_fd5f989d-e849-4c6a-a059-8e591fccd269.png?v=1791535418"},{"product_id":"welzo-ultra-purity-fisetin-500","title":"Welzo Ultra Purity Fisetin 500mg","description":"\u003cp\u003eFisetin is the compound that's made strawberries famous in longevity circles, except you'd need to eat roughly 37 pounds of them to match a single serving here. We skip the sugar and deliver a concentrated 500mg instead.\u003c\/p\u003e\u003cp\u003eIt's a flavonoid, and one of the most researched in the senescence conversation, which is why it's earned a spot in serious longevity routines for antioxidant support and healthy aging at the cellular level.\u003c\/p\u003e\u003cp\u003eBecause fisetin is fat-soluble, how you take it changes how much you absorb. Third-party tested and GMP-made.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDirections:\u003c\/strong\u003e Take with a meal that has some fat in it.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003e\u003cem\u003e† These statements have not been evaluated by the Food and Drug Administration. 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