Thorne
Is Thorne third-party tested?
Yes — as of 2026-08-17, Thorne holds 236 third-party certifications across 2 independent testing programs: NSF (dietary supplement certification), NSF Certified for Sport. Every certification below links to the certifying body's official listing so you can verify it at the source.
Registries checked (as of 2026-08-17): Informed · NSF · USP · Labdoor · BSCG
Shop Thorne:AmazoniHerbFullscript
-
Thorne Curcumin Phytosome
turmeric · Capsule -
Thorne ® Collagen Fit
collagen · Powder -
Thorne ® Diabenil®
— · Capsule -
Thorne® 5-HTP
— · Capsules -
Thorne® Acetyl-L-Carnitine
amino acids · Capsule -
Thorne® Advanced DHA
— · Gelcap -
Thorne® Advanced Electrolytes (Lemon Lime Flavored)
electrolytes · Powder -
Thorne® Advanced Iron Complex
— · Capsule -
Thorne® Advanced Nutrients
— · Capsule -
Thorne® Advanced Pre-Workout (Rainbow Sherbet Flavor)
pre-workout · Powder -
Thorne® Alpha-Lipoic Acid
— · Capsules -
Thorne® Amino Complex (Berry Flavored Amino Acids)
amino acids · Powder -
Thorne® Amino Complex (Lemon Flavored Amino Acids)
amino acids · Powder -
Thorne® Amino Complex Berry
amino acids · Powder -
Thorne® Amino Complex Lemon
amino acids · Powder -
Thorne® Ascorbic Acid (Canada)
vitamin c · Capsule -
Thorne® Ashwagandha
ashwagandha · Capsule -
Thorne® B-Complex #12
— · Capsule -
Thorne® B-Complex #6
— · Capsule -
Thorne® B-Complex #6 (Canada)
— · Capsule -
Thorne® B-Complex #6 v
— · Capsule -
Thorne® Bacillus Coagulans
— · Capsule -
Thorne® Basic Nutrients 2/Day
— · Capsules -
Thorne® Basic Prenatal
— · Capsule -
Thorne® Basic Prenatal (Canada)
— · Capsule -
Thorne® Berberine
— · Capsule -
Thorne® Berberine (200 mg)
— · Capsule -
Thorne® Berberine-HP (Canada)
— · Capsule -
Thorne® Beta Alanine-SR
amino acids · Tablet -
Thorne® Betaine HCL & Pepsin
— · Capsule -
Thorne® Betaine HCL & Pepsin (Canada)
— · Capsule -
Thorne® Biotin
— · Capsule -
Thorne® Boswellia Phytosome
— · Capsule -
Thorne® Brain Factors
— · Capsule -
Thorne® Broccoli Seed Extract
— · Capsule -
Thorne® Buffered Vitamin C Powder (Canada)
vitamin c · Powder -
Thorne® Calcium
— · Capsule -
Thorne® Calcium-Magnesium Malate
magnesium · Capsule -
Thorne® Calcium-Magnesium Malate (Canada)
magnesium · Capsule -
Thorne® Catalyte®
— · Powder -
Thorne® Chromium Picolinate
— · Capsule -
Thorne® Clear Focus
— · Capsule -
Thorne® CoQ10
— · Gelcap -
Thorne® CoQ10 (Canada)
— · Gelcap -
Thorne® Cognitive Vitality
— · Capsule -
Thorne® Collagen Fit
collagen · Powder -
Thorne® Collagen Plus
collagen · Powder -
Thorne® Complete Biotic
— · Stick -
Thorne® Copper Bisglycinate
— · Capsule -
Thorne® Creatine
creatine · Powder -
Thorne® Creatine (Canada)
creatine · Powder -
Thorne® Creatine + Alpha GPC (Watermelon Lemonade Flavored)
creatine · Powder -
Thorne® Creatine + BCAA (Peach Mango Flavored)
creatine · Powder -
Thorne® Creatine Pineapple Orange
creatine · Powder -
Thorne® Creatine Strawberry
creatine · Powder -
Thorne® Curcumin Phytosome (1000 mg, US)
turmeric · Capsule -
Thorne® Curcumin Phytosome (150 mg, Canada)
turmeric · Capsule -
Thorne® Curcumin Phytosome (300 mg, Canada)
turmeric · Capsule -
Thorne® Curcumin Phytosome (500 mg, US)
turmeric · Capsule -
Thorne® D-1,000
— · Capsule -
Thorne® D-1,000 (Canada)
— · Capsule -
Thorne® D-10,000
— · Capsule -
Thorne® D-5,000
— · Capsule -
Thorne® Daily Electrolytes Blood Orange
electrolytes · Stick -
Thorne® Daily Electrolytes Mango Limeade
electrolytes · Stick -
Thorne® Daily Electrolytes Variety Pack
electrolytes · Stick -
Thorne® Daily Electrolytes Watermelon
electrolytes · Stick -
Thorne® Daily Greens Plus
greens · Powder -
Thorne® Deep Sleep Complex
— · Capsules -
Thorne® Emotion Balance Support ‡
— · Capsule -
Thorne® EnteroMend®
— · Powder -
Thorne® Essential Nutrients 50+ (Canada)
— · Capsule -
Thorne® FiberMend®
— · Powder -
Thorne® FloraSport 20B
— · Capsule -
Thorne® FloraSport 20B®
— · Capsule -
Thorne® GI Relief
— · Capsule -
Thorne® GI Relief (Canada)
— · Capsule -
Thorne® Ginseng Plus
— · Capsule -
Thorne® Glucosamine & Chondroitin
— · Capsule -
Thorne® Glutathione-SR
— · Capsule -
Thorne® Glutathione-SR (Canada)
— · Capsule -
Thorne® Glycine
— · Capsule -
Thorne® Grape Seed Extract
— · Capsule -
Thorne® Green Tea Phytosome
— · Capsule -
Thorne® Heart Health Complex
— · Capsule -
Thorne® High Potency Vitamin C
vitamin c · Powder -
Thorne® Immune Activator‡
— · Capsule -
Thorne® Iron Bisglycinate
iron · Capsule -
Thorne® Iron Bisglycinate (Canada)
iron · Capsule -
Thorne® Joint Support Nutrients
— · Capsules -
Thorne® Joint Support Nutrients (Canada)
— · Capsules -
Thorne® L-Arginine
amino acids · Capsule -
Thorne® L-Arginine Plus
amino acids · Capsule -
Thorne® L-Glutamine
amino acids · Capsule -
Thorne® L-Glutamine Powder
amino acids · Powder -
Thorne® Leaky Gut Support
— · Powder -
Thorne® Liver Cleanse
— · Capsule -
Thorne® Lysine
— · Capsules -
Thorne® Magnesium Bisglycinate
magnesium · Powder -
Thorne® Magnesium CitraMate (Canada)
magnesium · Capsule -
Thorne® Magnesium CitraMate™
magnesium · Capsule -
Thorne® Magnesium Citrate (Citrus Berry Flavored)
magnesium · Powder -
Thorne® Magnesium Glycinate
magnesium · Capsule -
Thorne® MediClear Plus®
— · Powder -
Thorne® MediClear Plus® (Canada)
— · Powder -
Thorne® MediClear-SGS™ (Chocolate Flavored)
— · Powder -
Thorne® MediClear-SGS™ (Vanilla Flavored)
— · Powder -
Thorne® Melaton-3™
— · Capsule -
Thorne® Melaton-5™
— · Capsule -
Thorne® Memoractiv™
— · Capsule -
Thorne® Meta-Balance™
— · Capsule -
Thorne® Metabolic Health
— · Capsule -
Thorne® Milk Thistle Phytosome
— · Capsule -
Thorne® Mood Plus (Canada)
— · Capsule -
Thorne® Multi Enzyme
— · Capsules -
Thorne® Multi-Vitamin Elite
multivitamin · Capsule -
Thorne® Multi-Vitamin Elite AM (Canada)
multivitamin · Capsule -
Thorne® Multi-Vitamin Elite PM (Canada)
multivitamin · Capsule -
Thorne® NAC
— · Capsule -
Thorne® NAC (Canada)
— · Capsule -
Thorne® NiaCel 400®
— · Capsule -
Thorne® Niacinamide
— · Capsule -
Thorne® Omega Superb
fish oil · Liquid -
Thorne® Omega-3 with CoQ10
fish oil · Gelcap -
Thorne® Ovarian Care
— · Powder -
Thorne® Pancreatic Enzymes
— · Capsule -
Thorne® Perimenopause Complete
— · Capsule -
Thorne® PharmaGABA-100
— · Capsule -
Thorne® PharmaGABA-250
— · Capsule -
Thorne® Phosphatidyl Choline
— · Gelcap -
Thorne® Phosphatidylserine
— · Capsule -
Thorne® Phytoprofen®
— · Capsules -
Thorne® Plant Protein (Chocolate Flavored)
protein · Powder -
Thorne® Plant Protein (Vanilla Flavored)
protein · Powder -
Thorne® Potassium Citrate
— · Capsule -
Thorne® Pre-Workout Elite
pre-workout · Powder -
Thorne® Prenatal DHA
— · Gelcap -
Thorne® Pro-Resolving Mediators
— · Gelcap -
Thorne® Protein Optimizer
protein · Capsule -
Thorne® Pyridoxal 5’-Phosphate
— · Capsule -
Thorne® Quercetin Complex
— · Capsule -
Thorne® Quercetin Phytosome (Canada)
— · Capsule -
Thorne® Quercetin Phytosome (USA)
— · Capsule -
Thorne® Radiant Skin Complex
— · Capsules -
Thorne® Rapid Relief Saffron
— · Capsule -
Thorne® RecoveryPro® Chocolate Flavored
— · Powder -
Thorne® ResveraCel®
— · Capsule -
Thorne® Resveratrol Complex
— · Capsule -
Thorne® Rhodiola
— · Capsules -
Thorne® Rhodiola (Canada)
— · Capsules -
Thorne® Riboflavin 5’ Phosphate
— · Capsule -
Thorne® S.A.T.®
— · Capsule -
Thorne® S.A.T.® (Canada)
— · Capsule -
Thorne® Sacro-B™
— · Capsule -
Thorne® Selenium
— · Capsule -
Thorne® Selenium (Canada)
— · Capsule -
Thorne® Stress B-Complex
— · Capsule -
Thorne® Stress B-Complex (Canada)
— · Capsule -
Thorne® Stress Balance
— · Capsule -
Thorne® Super EPA (EPA & DHA)
— · Gelcap -
Thorne® Super EPA Pro (High EPA Omega-3)
fish oil · Gelcap -
Thorne® SynaQuell+™
— · Powder -
Thorne® SynaQuell™
— · Powder -
Thorne® Theanine
— · Capsule -
Thorne® Thyroid Health Complex
— · Capsule -
Thorne® Trace Minerals
— · Capsule -
Thorne® Ubiquinol
— · Softgel -
Thorne® Ultimate-E ®
— · Gelcap -
Thorne® Valerian Root
— · Capsule -
Thorne® Vitamin B12
vitamin b12 · Capsule -
Thorne® Vitamin C (Canada)
vitamin c · Capsule -
Thorne® Vitamin C 1,000 mg
vitamin c · Capsule -
Thorne® Vitamin C 500mg
vitamin c · Capsule -
Thorne® Vitamin D
vitamin d · Liquid -
Thorne® Vitamin D + K2
vitamin d · Liquid -
Thorne® Vitamin D Liquid (Canada)
vitamin d · Liquid -
Thorne® Vitamin D/K2 (Canada)
vitamin d · Liquid -
Thorne® Vitamin D/K2 Liquid (Canada)
vitamin d · Liquid -
Thorne® Vitamin D3
vitamin d · Liquid -
Thorne® Vitamin K
— · Capsule -
Thorne® Vitamin K2
— · Liquid -
Thorne® Whey Protein Isolate Chocolate Flavored
protein · Powder -
Thorne® Whey Protein Isolate Vanilla Flavored
protein · Powder -
Thorne® Women's Libido Boost
— · Capsule -
Thorne® Zinc Bisglycinate 15 mg
zinc · Capsule -
Thorne® Zinc Bisglycinate 30 mg
zinc · Capsule -
Thorne® Zinc Citrate (Canada)
zinc · Capsule -
Thorne® Zinc Picolinate 15 mg
zinc · Capsule -
Thorne® Zinc Picolinate 30 mg
zinc · Capsule