Thorne supplements: what each label shows
Checked 25 October 2026 · labels from NIH's public label database, January 2026 release
The short answer
NIH lists 196 Thorne labels, which make up 157 products. 96 of them are third-party tested, and 157 contain none of the additives we check for.
Source: NIH's public label database, 11 January 2026 release; checks by Decode, 25 October 2026
At a glance
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96 of 157 products are third-party tested
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157 of 157 contain none of the additives we check for
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11 of the 20 with an expert quote on form use a preferred form
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No FDA recall, warning letter or health fraud listing on file
Source: NIH's public label database, 11 January 2026 release; checks by Decode, 25 October 2026
Thorne products that are third-party tested
Ordered by checks passed, then by the amount on the label.
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Photo: Open Food Facts contributors, CC BY-SA 3.0 Creatine 3 label versions
Third-party tested: NSF Certified for Sport- None of the additives we check for
- Form: Creatine monohydrate
An expert prefers this form See the quote
-
Photo: Open Food Facts contributors, CC BY-SA 3.0 Magnesium Bisglycinate
- Third-party tested: NSF Certified for Sport
- None of the additives we check for
- Form: Glycinate
An expert prefers this form See the quote
-
Image: NIH label database Vitamin B12 as Methylcobalamin
- Third-party tested: NSF Certified for Sport
- None of the additives we check for
- Form: Methylcobalamin
An expert prefers this form See the quote
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Photo: Open Food Facts contributors, CC BY-SA 3.0 D-5,000
- Third-party tested: NSF Certified for Sport
- None of the additives we check for
- Form: Vitamin D3
An expert prefers this form See the quote
-
Image: NIH label database D-1,000
- Third-party tested: NSF Certified for Sport
- None of the additives we check for
- Form: Vitamin D3
An expert prefers this form See the quote
-
Image: NIH label database Vitamin D + K2
- Third-party tested: NSF Certified for Sport
- None of the additives we check for
- Form: Vitamin D3
An expert prefers this form See the quote
-
Photo: Open Food Facts contributors, CC BY-SA 3.0 -
Photo: Open Food Facts contributors, CC BY-SA 3.0 -
Photo: Open Food Facts contributors, CC BY-SA 3.0 Magnesium CitraMate
- Third-party tested: NSF Certified for Sport
- None of the additives we check for
- Form
Experts disagree on this form See the quotes
-
Generic image, not this product -
Image: NIH label database -
Photo: Open Food Facts contributors, CC BY-SA 3.0
Every Thorne product
Creatine
Every brand's creatine, checked
| Product | Amount | Third-party tested | Additives | Form | Label |
|---|---|---|---|---|---|
| Creatine 3 label versions | 5 g per 5 grams | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Creatine monohydrateAn expert prefers this form See the quote | 336326 336362 298066 |
Fish oil
Every brand's fish oil, checked
| Product | Amount | Third-party tested | Additives | Form | Label |
|---|---|---|---|---|---|
| Prenatal DHA 650 mg | 960 mg per 2 gelcaps | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: not listed on the label | label |
| Super EPA 425 mg | 813 mg per 1 gelcap | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: not listed on the label | label |
| Super EPA Pro | 1,780 mg per 2 gelcaps | No third-party test shown on the label | None of the additives we check for | Form: not listed on the label | label |
| Advanced DHA 650 mg | 960 mg per 2 gelcaps | No third-party test shown on the label | None of the additives we check for | Form: not listed on the label | label |
| Super EPA 425 mg | 813 mg per 1 gelcap | No third-party test shown on the label | None of the additives we check for | Form: not listed on the label | label |
| Omega-3 with CoQ10 | 700 mg per 1 gelcap | No third-party test shown on the label | None of the additives we check for | Form: not listed on the label | label |
Folate
| Product | Amount | Third-party tested | Additives | Form | Label |
|---|---|---|---|---|---|
| 5-MTHF 5 mg | 8.3 mg DFE per 1 capsule | No third-party test shown on the label | None of the additives we check for | Form: 5-MTHF (L-methylfolate)An expert prefers this form See the quote | label |
| 5-MTHF 1 mg | 1.7 mg DFE per 1 capsule | No third-party test shown on the label | None of the additives we check for | Form: 5-MTHF (L-methylfolate)An expert prefers this form See the quote | label |
Magnesium
Every brand's magnesium, checked
| Product | Amount | Third-party tested | Additives | Form | Label |
|---|---|---|---|---|---|
| Magnesium Bisglycinate | 200 mg per 3.11 grams | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: GlycinateAn expert prefers this form See the quote | label |
| Magnesium CitraMate | 135 mg per 1 capsule | Third-party tested: NSF Certified for Sport | None of the additives we check for | FormExperts disagree on this form See the quotes | label |
| Calcium-Magnesium Malate | 100 mg per 1 capsule | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Magnesium malate | label |
Selenium
Every brand's selenium, checked
| Product | Amount | Third-party tested | Additives | Form | Label |
|---|---|---|---|---|---|
| Selenium 200 mcg | 200 mcg per 1 capsule | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: L-selenomethionine | label |
Vitamin B12
Every brand's vitamin B12, checked
| Product | Amount | Third-party tested | Additives | Form | Label |
|---|---|---|---|---|---|
| Vitamin B12 as Methylcobalamin | 1 mg per 1 capsule | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: MethylcobalaminAn expert prefers this form See the quote | label |
Vitamin D
Every brand's vitamin D, checked
| Product | Amount | Third-party tested | Additives | Form | Label |
|---|---|---|---|---|---|
| D-5,000 | 125 mcg per 1 capsule | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Vitamin D3An expert prefers this form See the quote | label |
| D-1,000 | 25 mcg per 1 capsule | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Vitamin D3An expert prefers this form See the quote | label |
| Vitamin D + K2 | 25 mcg per 2 drops | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Vitamin D3An expert prefers this form See the quote | label |
| Vitamin D | 25 mcg per 2 drops | No third-party test shown on the label | None of the additives we check for | Form: Vitamin D3An expert prefers this form See the quote | label |
Zinc
| Product | Amount | Third-party tested | Additives | Form | Label |
|---|---|---|---|---|---|
| Zinc Bisglycinate 30 mg | 30 mg per 1 capsule | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Albion zinc bisglycinate | label |
| Zinc Picolinate 30 mg | 30 mg per 1 capsule | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Zinc picolinate | label |
| Zinc Bisglycinate 15 mg | 15 mg per 1 capsule | Third-party tested: NSF | None of the additives we check for | Form: Albion zinc bisglycinate | label |
| Zinc Picolinate 15 mg | 15 mg per 1 capsule | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Zinc picolinate | label |
| Zinc Picolinate 30 mg | 30 mg per 1 capsule | No third-party test shown on the label | None of the additives we check for | Form: Zinc picolinate | label |
Other products
| Product | Amount | Third-party tested | Additives | Form | Label |
|---|---|---|---|---|---|
| A.M. 2 label versions | Third-party tested: NSF Certified for Sport | None of the additives we check for | 336315 328833 | ||
| Acetyl-L-Carnitine 500 mg | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Acetyl-L-carnitine chloride | label | |
| Alpha-Lipoic Acid | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Amino Complex Berry Flavored | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Amino Complex Lemon Flavored | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Ascorbic Acid | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Ascorbic acid | label | |
| B-Complex #12 | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| B-Complex #6 | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Bacillus Coagulans | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Bacillus coagulans MTCC5856 (lactobacillus sporogenes) | label | |
| Basic Nutrients 2/Day 2 label versions | Third-party tested: NSF Certified for Sport | None of the additives we check for | 328819 323076 | ||
| Basic Prenatal | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Berberine | Third-party tested: NSF | None of the additives we check for | Form: Berberine hydrochloride | label | |
| Berberine 200 mg | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Berberine HCl | label | |
| Beta Alanine-SR | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Betaine HCL & Pepsin | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Biotin 8000 mcg | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Boswellia Phytosome | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Brain Factors | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Broccoli Seed Extract | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Buffered C Powder | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Calcium | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Dimacal | label | |
| Catalyte Lemon Lime Flavored Electrolytes | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Collagen Fit | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Collagen peptides | label | |
| Copper Bisglycinate | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Albion copper bisglycinate | label | |
| Curcumin Phytosome 1000 mg 2 label versions | Third-party tested: NSF Certified for Sport | None of the additives we check for | 328825 328826 | ||
| Curcumin Phytosome 500 mg | Third-party tested: NSF | None of the additives we check for | label | ||
| Daily Electrolytes Variety Pack | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| EnteroMend Orange Vanilla Flavored | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| FiberMend | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| FloraSport 20B 2 label versions | Third-party tested: NSF Certified for Sport | None of the additives we check for | 306247 298031 | ||
| GI Relief | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Glucosamine & Chondroitin | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Glutathione-SR | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Glycine | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Grape Seed Extract | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Green Tea Phytosome | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Heart Health Complex | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Iron Bisglycinate | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Ferrochel | label | |
| L-Arginine | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: L-arginine | label | |
| L-Arginine Plus | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: L-arginine | label | |
| L-Glutamine | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: L-glutamine | label | |
| L-Glutamine Powder | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: L-glutamine | label | |
| Liver Cleanse | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| MediClear-SGS Vanilla Flavored | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Melaton-3 | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Metabolic Health | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| NAC | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: N-acetyl-L-cysteine | label | |
| NiaCel 400 | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Niacinamide | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Niacinamide | label | |
| Omega Superb Lemon Berry Flavored | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| P.M. 2 label versions | Third-party tested: NSF Certified for Sport | None of the additives we check for | 336316 328834 | ||
| Pancreatic Enzymes | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| PharmaGABA-100 | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| PharmaGABA-250 | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Gamma-aminobutyric acid | label | |
| Phosphatidylserine | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| PolyResveratrol-SR | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Potassium Citrate | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Potassium citrate | label | |
| Pre-Workout Elite Citrus Berry Flavored | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Pyridoxal 5'-Phosphate | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Pyridoxal 5-Phosphate | label | |
| Quercetin Complex | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Quercetin Phytosome | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Quercetin phytosome | label | |
| Rhodiola | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Rhodiola extract | label | |
| Sacro-B | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Saccharomyces boulardii CNCM I-3799 | label | |
| Siliphos | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Stress B-Complex | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| SynaQuell | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Theanine | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: L-theanine | label | |
| Thyrocsin | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Vitamin C with Flavonoids | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Ascorbic acid | label | |
| Vitamin K | Third-party tested: NSF Certified for Sport | None of the additives we check for | label | ||
| Whey Protein Isolate Chocolate Flavored 2 label versions | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Whey protein isolate | 337877 182560 | |
| Whey Protein Isolate Vanilla Flavored 2 label versions | Third-party tested: NSF Certified for Sport | None of the additives we check for | Form: Whey protein isolate | 336325 323133 | |
| 5-Hydroxytryptophan | No third-party test shown on the label | None of the additives we check for | label | ||
| Adrenal Cortex | No third-party test shown on the label | None of the additives we check for | Form: Bovine adrenal cortex | label | |
| Advanced Bone Support | No third-party test shown on the label | None of the additives we check for | label | ||
| Advanced Digestive Enzymes | No third-party test shown on the label | None of the additives we check for | label | ||
| Advanced Testosterone Support | No third-party test shown on the label | None of the additives we check for | label | ||
| Basic B Complex | No third-party test shown on the label | None of the additives we check for | label | ||
| Berberine | No third-party test shown on the label | None of the additives we check for | Form: Berberine HCl | label | |
| Choleast-900 | No third-party test shown on the label | None of the additives we check for | label | ||
| Chromium Picolinate | No third-party test shown on the label | None of the additives we check for | Form: Chromium picolinate | label | |
| CoQ10 100 mg | No third-party test shown on the label | None of the additives we check for | label | ||
| Collagen Plus Passion Berry Flavored | No third-party test shown on the label | None of the additives we check for | label | ||
| Craving and Stress Support | No third-party test shown on the label | None of the additives we check for | label | ||
| Crucera-SGS | No third-party test shown on the label | None of the additives we check for | label | ||
| Daily Greens Plus | No third-party test shown on the label | None of the additives we check for | label | ||
| Dipan-9 | No third-party test shown on the label | None of the additives we check for | label | ||
| Ferrasorb | No third-party test shown on the label | None of the additives we check for | label | ||
| FloraMend Prime Probiotic | No third-party test shown on the label | None of the additives we check for | label | ||
| FloraPro-LP Probiotic | No third-party test shown on the label | None of the additives we check for | label | ||
| Formula SF722 | No third-party test shown on the label | None of the additives we check for | label | ||
| Fractionated Pectin Powder | No third-party test shown on the label | None of the additives we check for | Form: Modified citrus pectin | label | |
| Ginseng Plus | No third-party test shown on the label | None of the additives we check for | label | ||
| Hormone Advantage | No third-party test shown on the label | None of the additives we check for | label | ||
| Iodine & Tyrosine | No third-party test shown on the label | None of the additives we check for | Form: Potassium iodide | label | |
| Iso-Phos | No third-party test shown on the label | None of the additives we check for | label | ||
| Joint Support Nutrients | No third-party test shown on the label | None of the additives we check for | label | ||
| L-Carnitine | No third-party test shown on the label | None of the additives we check for | Form: L-carnitine L-tartrate | label | |
| L-Tyrosine | No third-party test shown on the label | None of the additives we check for | Form: L-tyrosine | label | |
| Lysine 500 mg | No third-party test shown on the label | None of the additives we check for | Form: L-lysine monohydrochloride | label | |
| MediClear Orange Vanilla Flavored | No third-party test shown on the label | None of the additives we check for | label | ||
| MediClear-SGS Chocolate Flavored | No third-party test shown on the label | None of the additives we check for | label | ||
| Memoractiv | No third-party test shown on the label | None of the additives we check for | label | ||
| Meta-Balance | No third-party test shown on the label | None of the additives we check for | label | ||
| Methyl-Guard | No third-party test shown on the label | None of the additives we check for | label | ||
| Methyl-Guard Plus | No third-party test shown on the label | None of the additives we check for | label | ||
| Moducare | No third-party test shown on the label | None of the additives we check for | label | ||
| Multi Enzyme | No third-party test shown on the label | None of the additives we check for | label | ||
| Multi-Vitamin Elite A.M. | No third-party test shown on the label | None of the additives we check for | label | ||
| Multi-Vitamin Elite P.M. | No third-party test shown on the label | None of the additives we check for | label | ||
| Olive Leaf Extract | No third-party test shown on the label | None of the additives we check for | Form: Olive leaf extract | label | |
| Pantethine | No third-party test shown on the label | None of the additives we check for | label | ||
| Phosphatidyl Choline | No third-party test shown on the label | None of the additives we check for | label | ||
| Phytogen | No third-party test shown on the label | None of the additives we check for | label | ||
| Prebiotic + Pomegranate Berry | No third-party test shown on the label | None of the additives we check for | label | ||
| Pro-Resolving Mediators | No third-party test shown on the label | None of the additives we check for | label | ||
| Red Yeast Rice + CoQ10 | No third-party test shown on the label | None of the additives we check for | label | ||
| Riboflavin 5'-Phosphate | No third-party test shown on the label | None of the additives we check for | Form: Riboflavin 5'-Phosphate sodium | label | |
| Sleep + Blueberry Flavored | No third-party test shown on the label | None of the additives we check for | label | ||
| Taurine | No third-party test shown on the label | None of the additives we check for | label | ||
| Ultimate-E | No third-party test shown on the label | None of the additives we check for | Form: D-alpha-tocopherol | label | |
| Undecylenic Acid | No third-party test shown on the label | None of the additives we check for | label | ||
| VeganPro Complex Chocolate Flavored | No third-party test shown on the label | None of the additives we check for | label | ||
| Vitamin K2 | No third-party test shown on the label | None of the additives we check for | Form: Vitamin K2 (Menaquinone-4) | label | |
| Women's Daily Probiotic | No third-party test shown on the label | None of the additives we check for | label |
Source: NIH's public label database, 11 January 2026 release; checks by Decode, 25 October 2026
What the badges on Thorne labels mean
- NSF Certified for Sport93 products
An independent lab checked what's in it, and screened for banned substances.
- NSF3 products
An independent lab checked what's in it.
- Origin68 products
It tells you where this was made or packed.
- Diet or allergen certified5 products
A diet label. It tells you what was left out, like gluten or dairy, or which diet it fits.
- NSF, another program2 products
NSF did check something, and the badge says what. It's a check, but not of the dose or the purity.
Source: NIH's public label database, 11 January 2026 release; checks by Decode, 25 October 2026
Testing lab lists and FDA record
The testing labs' lists we read (BSCG, IFOS, IGEN, IKOS, Informed Choice, Informed Sport) name no Thorne product.
No FDA recall, warning letter or health fraud listing on file.
Common questions
Is Thorne third-party tested?
96 of 157 Thorne products are third-party tested. The rest show none on the label, and no testing lab's list we read names them.
Does no seal mean a product failed a test?
No. It means the label shows no third-party test, and no testing lab's list we read (BSCG, IFOS, IGEN, IKOS, Informed Choice, Informed Sport) names the product. A brand can test privately. This page shows what the label and the lists show.
Where does the label data come from?
The NIH Dietary Supplement Label Database, which is public domain. We read the file dated 11 January 2026. Brands change labels, so check the one you have.
Our method
- Third-party tested
- A seal from an outside lab that tests what is inside, printed on the label, or the product's name on that lab's own list.
- Additives
- Each other ingredient on the label, checked for artificial coloring, titanium dioxide, hydrogenated oil and BHA/BHT preservative, after a physician spoke against dyes, fillers and preservatives on video.
“…that are at the right Doses and that are effective and that don't have a lot of additives and fillers and preservatives and chemicals and dyes”
- Form
- The form printed on the label. When an expert we quote has talked about that form, the speech bubble next to it says where they stand. Open it to see what they said.
- One product, many labels
- Label versions that share a UPC count as one product. The newest label is the one shown.
- Dose
- The amount is shown as printed. Whether it suits you depends on your blood test.
Are you Thorne?
If a label here is out of date, email [email protected] with the UPC. We check NIH's latest record and update the page.