Beauty & LongevityBeauty and longevity supplements, including collagen, biotin, CoQ10, NMN, and resveratrol.View hub ›
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Gut & DigestionDigestive health supplements, including probiotics, prebiotics, fiber, digestive enzymes, and psyllium husk.View hub ›
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Herbs & BotanicalsHerbal and botanical extracts, including ashwagandha, turmeric/curcumin, ginseng, garlic, milk thistle, and berberine.View hub ›
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Omega & Healthy FatsOmega-3 and essential fatty acid supplements, including fish, krill, algal, and plant-based oils.View hub ›
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Protein & FitnessProtein powders and workout supplements, including whey, casein, plant protein, creatine, BCAA/EAA, pre-workout, beta-alanine, and electrolytes.View hub ›
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Sleep, Stress & BrainSleep, stress, and cognitive support supplements, including melatonin, magnesium glycinate, L-theanine, nootropics, and adaptogens.View hub ›
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Vitamins & MineralsSingle-nutrient and multivitamin supplements, including vitamin A through K, magnesium, zinc, iron, calcium, and selenium.View hub ›
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Zayden Maddox
Staff Writer
Zayden Maddox is a Denver-based sports nutrition coach specializing in workout supplements. With a B.S. in Kinesiology from Colorado Mesa University and a Certified Personal Trainer credential, he analyzes active ingredients in protein powders, pre-workout formulas, and muscle recovery vitamins. Zayden tests sports supplements to provide honest product reviews for active individuals.