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Thorne

193 products
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$39.00
$39.00
100 mg 5-Hydroxytryptophan per serving: Extracted from the seeds of the African plant Griffonia simplicifolia — a direct serotonin precursor. 6.8 mg active B6 (Pyridoxal 5’-Phosphate): The neces...
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$56.00
$56.00
Comprehensive Enzyme Blend: Combines HCl, pepsin, pancreatin (amylase, lipase, protease), and ox bile — a complete solution mirroring the enzymes secreted by the stomach, pancreas, and gallbladde...
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$26.00
$26.00
36mg Iron as Ferrochel® Chelate: Iron reacted with glycine (Ferrochel® chelate) for optimal absorption and reduced GI side effects like nausea and constipation.* Comprehensive Red Blood Cell Sup...
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$26.00
$26.00
B Complex + Choline with Extra B12: Balanced B vitamins in active, tissue-ready forms with methylcobalamin B12 and 5-MTHF folate for individuals with MTHFR gene variants.* Nerve & Cellular R...
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$26.00
$26.00
Balanced B Complex + Choline + Extra B6: Active tissue-ready forms with methylated B12 and 5-MTHF folate for individuals with specific gene variants, plus added B6 for women and athletes.* Muscl...
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$27.00
$27.00
Active Tissue-Ready B Vitamins: Comprehensive B complex in the active, most bioavailable forms — body gets the highest benefit with the least additional work.* Cellular Energy: Promotes cellular...
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$40.00
$40.00
Complete Multi in 2 Capsules: Full multi-vitamin/mineral formula in just 2 capsules daily, using the purest and most absorbable forms without unnecessary additives. Antioxidant & Immune Supp...
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$37.00
$37.00
Bioavailable Prenatal Multi: Comprehensive prenatal formulated with the most bioavailable nutrients, gentle on the stomach — made without additives and coatings found in other prenatal supplement...
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$28.00
$28.00
Essential B-Vitamin Cofactor: Biotin is a member of the B-vitamin family that serves as an essential cofactor for enzymes involved in the metabolism of fats, carbs, and amino acids. Skin, Hair &...
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$43.00
$43.00
1:1 Calcium & Magnesium Malate: Balanced ratio of calcium and magnesium in malate chelate forms for optimal absorption. Bone Density: Daily supplementation supports bone mass in adolescents,...
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$53.00
$53.00
Ubiquinone CoQ10 with Superior Absorption: Optimally absorbed, proprietary, lipid-based, non-crystalline form of coenzyme Q10. Cellular Energy & Stamina: Supports cellular energy production ...
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$56.00
$56.00
15g Grass-Fed Collagen Peptides + NR: Types I and III grass-fed, hormone-free collagen with nicotinamide riboside and betaine (trimethylglycine) in an unflavored powder. Joint & Muscle Suppo...
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$67.00
$67.00
13g Grass-Fed Collagen Peptides + NR: Types I and III grass-fed, hormone-free collagen with nicotinamide riboside, MitoHeal® polyphenol blend, and HydroPeach™ in passion berry flavor. Skin, Hair...
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$49.00
$49.00
5g Creatine + 600mg Alpha-GPC: Clinically studied doses of both nutrients in one convenient supplement to maximize the impact of each. Mind-Muscle Connection: Supports the mind-muscle connection...
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$52.00
$52.00
Creatine + 2:1:1 BCAAs: Combines micronized creatine monohydrate with branched-chain amino acids in the optimal 2:1:1 muscle protein synthesis ratio. Endurance & Power: Promotes muscular end...
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$84.00
$84.00
180 Servings of Micronized Creatine Monohydrate: Highly researched, micronized form for enhanced solubility — colorless and no odor. Muscle Performance: Promotes physical endurance, power output...
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$44.00
$44.00
90 Servings of Micronized Creatine Monohydrate: Highly researched, micronized form for enhanced solubility — colorless and no odor. Muscle Performance: Promotes physical endurance, power output,...
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$48.00
$48.00
Micronized Creatine Monohydrate: Highly researched, micronized form for enhanced solubility — colorless and no odor. Muscle Performance: Promotes physical endurance, power output, and increased ...
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$48.00
$48.00
Micronized Creatine Monohydrate: Highly researched, micronized form for enhanced solubility — colorless and no odor. Muscle Performance: Promotes physical endurance, power output, and increased ...
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$36.00
$36.00
Micronized creatine monohydrate in single-serving travel packs: The most researched creatine form for on-the-go convenience. NSF Certified for Sport: Every batch tested for compliance with label...
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$36.00
$36.00
Meriva® curcumin phytosome — the most clinically studied form: 29-times greater absorption than ordinary curcumin. 30 servings per bottle: One-month supply. Joint and muscle support: Eases join...
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$64.00
$64.00
Meriva® curcumin phytosome — the most clinically studied form: 29-times greater absorption than ordinary curcumin. 60 servings per bottle: Two-month supply. Joint and muscle support: Eases join...
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$68.00
$68.00
Meriva® curcumin phytosome — the most clinically studied form: 29-times greater absorption than ordinary curcumin. NSF Certified for Sport: Every batch tested for compliance with label claims an...
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$49.00
$49.00
Meriva® curcumin phytosome + Time-Sorb® sustained release: The most clinically studied curcumin with delayed absorption for extended activity. 29x greater absorption than ordinary curcumin: Huma...
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$40.00
$40.00
Blackberry-flavored electrolyte stick pack: Low-calorie, no-sugar formula for optimal rehydration. NSF Certified for Sport: Every batch tested for compliance with label claims and free of nearly...
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$40.00
$40.00
Blood orange-flavored electrolyte stick pack: Low-calorie, no-sugar formula for optimal rehydration. NSF Certified for Sport: Every batch tested for compliance with label claims and free of near...
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$40.00
$40.00
Grapefruit-flavored electrolyte stick pack: Low-calorie, no-sugar formula for optimal rehydration. NSF Certified for Sport: Every batch tested for compliance with label claims and free of nearly...
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$40.00
$40.00
Mango limeade-flavored electrolyte stick pack: Low-calorie, no-sugar formula for optimal rehydration. NSF Certified for Sport: Every batch tested for compliance with label claims and free of nea...
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$40.00
$40.00
Strawberry lemonade-flavored electrolyte stick pack: Low-calorie, no-sugar formula for optimal rehydration. NSF Certified for Sport: Every batch tested for compliance with label claims and free ...
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$40.00
$40.00
Variety Pack electrolyte stick packs: Multiple flavors in one pack for taste variety. NSF Certified for Sport: Every batch tested for compliance with label claims and free of nearly 300 banned s...
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$40.00
$40.00
Variety Pack II electrolyte stick packs: Multiple flavors in one pack for taste variety. NSF Certified for Sport: Every batch tested for compliance with label claims and free of nearly 300 banne...
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$40.00
$40.00
Watermelon-flavored electrolyte stick pack: Low-calorie, no-sugar formula for optimal rehydration. NSF Certified for Sport: Every batch tested for compliance with label claims and free of nearly...

Thorne is a science-backed supplement brand trusted by elite athletes, health professionals, and researchers. Every batch of Thorne's NSF Certified for Sport products is tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations. Living.Fit carries Thorne's full catalog — foundational vitamins and minerals, sports nutrition, targeted formulas, and NSF-certified essentials for athletes.