Big US brand · Vitamins & supplements
Thorne
In our price lists, Thorne shows up for 48 supplements – most often vitamin D, creatine and magnesium.
- Made for (label)
- Thorne Research, Inc. (NIH)
- Website
- thorne.com
Logo from the brand’s own website, shown only to identify it. Thorne doesn’t pay to be listed.
Our rating
Very good
Average quality score of 156 products
Its products by quality score
- 132 very good
- 24 good
- 0 fair
- 0 low
48
supplements in our price lists
17%
of other products cost more per dose – for a typical product
90%
of its products carry an independent testing seal
90%
say “Made in USA” on the label
Full range
Every Thorne product we checked
156 products in 48 supplements. The yellow tag is the cost for the same amount – and “#3 of 120” is its place in our price list, cheapest first.
Vitamin D-1,000
180 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$33.00#255 of 531
$0.18per 25 µg#255 of 531
$33.99#257 of 531
$0.19per 25 µg#257 of 531
Vitamin D-1,000
90 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$17.00#258 of 531
$0.19per 25 µg#258 of 531
$17.51#259 of 531
$0.19per 25 µg#259 of 531
Vitamin D3
29.6 ml (1 fl oz) · Liquid
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$24.00#264 of 531
$0.20per 25 µg#264 of 531
Creatine
900 g (2 lb) · Powder
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$84.00#167 of 388
$0.47per 5 g#167 of 388
Creatine
900 g (2 lb) · Powder
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$86.52#173 of 388
$0.48per 5 g#173 of 388
Creatine
450 g (1 lb) · Powder
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$44.00#174 of 388
$0.49per 5 g#174 of 388
Creatine - Pineapple Orange
60 servings · Powder
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$48.00#251 of 388
$0.80per 5 g#251 of 388
Creatine - Strawberry
60 servings · Powder
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$48.00#252 of 388
$0.80per 5 g#252 of 388
Magnesium Glycinate
180 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$46.00#258 of 627
$0.43per 200 mg#258 of 627
Magnesium Glycinate
180 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$46.00#259 of 627
$0.43per 200 mg#259 of 627
Magnesium Glycinate
90 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$26.00#285 of 627
$0.48per 200 mg#285 of 627
Magnesium Citrate
60 servings · Powder
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$39.00#304 of 627
$0.52per 200 mg#304 of 627
Magnesium Citrate, Citrus Berry
228 g (8 oz) · Powder
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$40.95#311 of 627
$0.55per 200 mg#311 of 627
B-Complex #12
60 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$26.00#204 of 293
$0.43per serving#204 of 293
B-Complex #6
60 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$26.00#205 of 293
$0.43per serving#205 of 293
Stress B-Complex
60 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$26.00#206 of 293
$0.43per serving#206 of 293
B-Complex #12
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$26.00#207 of 293
$0.43per serving#207 of 293
B-Complex #6
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$26.00#208 of 293
$0.43per serving#208 of 293
Daily Electrolytes, Watermelon
30 packets
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$40.00#76 of 271
$1.39per 500 mg#76 of 271
Daily Electrolytes, Variety Pack
30 servings · Powder
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$40.00#77 of 271
$1.39per 500 mg#77 of 271
Daily Electrolytes - Blackberry
30 servings · Powder
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$40.00#78 of 271
$1.39per 500 mg#78 of 271
Daily Electrolytes - Blood Orange
30 servings · Powder
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$40.00#79 of 271
$1.39per 500 mg#79 of 271
Daily Electrolytes - Grapefruit
30 servings · Powder
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$40.00#80 of 271
$1.39per 500 mg#80 of 271
$80.00#217 of 640
$0.64per 1,000 mg#217 of 640
$80.00#218 of 640
$0.64per 1,000 mg#218 of 640
$41.00#228 of 640
$0.66per 1,000 mg#228 of 640
Omega Superb, Lemon Berry
199.9 ml (6.8 fl oz) · Liquid
95Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$50.00#345 of 640
$0.83per 1,000 mg#345 of 640
$93.00#390 of 640
$0.96per 1,000 mg#390 of 640
Whey Protein Isolate, Chocolate
906 g (2 lb) · Powder
85Good qualityTested by an independent labthorne.com (opens in a new tab)
$65.00#538 of 803
$3.10per 30 g#538 of 803
Whey Protein Isolate, Chocolate
906 g (2 lb) · Powder
85Good qualityTested by an independent labvitacost.com (opens in a new tab)
$65.00#539 of 803
$3.10per 30 g#539 of 803
Whey Protein Isolate, Vanilla
837 g (1.8 lb) · Powder
85Good qualityTested by an independent labvitacost.com (opens in a new tab)
$65.00#540 of 803
$3.10per 30 g#540 of 803
Plant Protein, Chocolate
676 g (1.5 lb) · Powder
95Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$49.00#618 of 803
$3.34per 30 g#618 of 803
Plant Protein, Vanilla
630 g (1.4 lb) · Powder
95Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$49.00#619 of 803
$3.34per 30 g#619 of 803
Zinc Picolinate, 30 mg
180 capsules
95Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$42.23#61 of 202
7.8¢per 10 mg#61 of 202
Zinc Bisglycinate 30 mg
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$20.00#70 of 202
$0.11per 10 mg#70 of 202
Zinc Picolinate 30 mg
60 capsules
95Very good qualityTested by an independent labthorne.com (opens in a new tab)
$20.00#71 of 202
$0.11per 10 mg#71 of 202
Zinc Picolinate, 30 mg
60 capsules
95Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$20.60#72 of 202
$0.11per 10 mg#72 of 202
Zinc Picolinate 30 mg - NSF Certified for Sport
60 capsules
95Very good qualityTested by an independent labthorne.com (opens in a new tab)
$23.00#74 of 202
$0.13per 10 mg#74 of 202
5-MTHF, 1 mg
90 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$34.00#81 of 131
8.9¢per 400 µg#81 of 131
5-MTHF, 1 mg
60 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$24.00#84 of 131
9.4¢per 400 µg#84 of 131
5-Mthf 1 mg
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$24.00#85 of 131
9.4¢per 400 µg#85 of 131
5-Mthf 5 mg
60 capsules
100Very good qualityTested by an independent labOver the upper limit per servingthorne.com (opens in a new tab)
$68.00#128 of 131
5.5¢per 400 µg#128 of 131
5-MTHF, 5 mg
60 capsules
100Very good qualityTested by an independent labOver the upper limit per servingvitacost.com (opens in a new tab)
$70.04#129 of 131
5.6¢per 400 µg#129 of 131
PharmaGABA-250
60 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$59.00#54 of 61
$1.97per 500 mg#54 of 61
PharmaGABA-250
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$59.00#55 of 61
$1.97per 500 mg#55 of 61
PharmaGABA-100
60 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$34.00#58 of 61
$2.83per 500 mg#58 of 61
PharmaGABA-100
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$34.00#59 of 61
$2.83per 500 mg#59 of 61
L-Glutamine Powder
504 g (1.1 lb) · Powder
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$67.00#89 of 134
$0.74per 5 g#89 of 134
L-Glutamine Powder
90 servings · Powder
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$67.00#90 of 134
$0.74per 5 g#90 of 134
L-Glutamine
90 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$26.00#132 of 134
$2.89per 5 g#132 of 134
L-Glutamine
90 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$26.00#133 of 134
$2.89per 5 g#133 of 134
NAC - N-Acetylcysteine
180 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$63.00#92 of 104
$0.42per 600 mg#92 of 104
$64.89#97 of 104
$0.43per 600 mg#97 of 104
$33.00#98 of 104
$0.44per 600 mg#98 of 104
$33.00#99 of 104
$0.44per 600 mg#99 of 104
Vitamin B12
90 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$34.00#224 of 245
$0.38per 1,000 µg#224 of 245
Vitamin B12
90 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$34.00#225 of 245
$0.38per 1,000 µg#225 of 245
Vitamin B12
60 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$24.00#226 of 245
$0.40per 1,000 µg#226 of 245
Vitamin B12
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$24.00#227 of 245
$0.40per 1,000 µg#227 of 245
Vitamin K
60 capsules
76Good qualityTested by an independent labVery high dose per servingthorne.com (opens in a new tab)
$31.00#102 of 113
0.42¢per 100 µg#102 of 113
Vitamin K2
80 servings · Liquid
95Very good qualityTested by an independent labVery high dose per servingthorne.com (opens in a new tab)
$75.00#104 of 113
0.63¢per 100 µg#104 of 113
Vitamin K2
80 servings · Liquid
95Very good qualityTested by an independent labVery high dose per servingvitacost.com (opens in a new tab)
$77.25#105 of 113
0.64¢per 100 µg#105 of 113
Vitamin K
60 capsules
76Good qualityTested by an independent labVery high dose per servingvitacost.com (opens in a new tab)
$31.00#111 of 113
0.85¢per 100 µg#111 of 113
Basic Prenatal
90 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$37.00#881 of 1,075
$1.23per serving#881 of 1,075
$56.00#1035 of 1,075
$1.87per serving#1035 of 1,075
Women's Multi 50+
180 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$56.00#1036 of 1,075
$1.87per serving#1036 of 1,075
Vitamin C 1,000 mg
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$19.00#298 of 447
$0.16per 500 mg#298 of 447
Vitamin C with Flavonoids
90 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$23.00#343 of 447
$0.26per 500 mg#343 of 447
High Potency Vitamin C
42 servings · Powder
100Very good qualityTested by an independent labOver the upper limit per servingthorne.com (opens in a new tab)
$29.00#445 of 447
$0.15per 500 mg#445 of 447
Alpha-Lipoic Acid
60 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$41.00#104 of 133
$0.68per 300 mg#104 of 133
Alpha-Lipoic Acid
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$41.00#105 of 133
$0.68per 300 mg#105 of 133
$22.00#112 of 118
$3.67per 600 mg#112 of 118
Ashwagandha
30 capsules
95Very good qualityTested by an independent labthorne.com (opens in a new tab)
$22.00#113 of 118
$3.67per 600 mg#113 of 118
Berberine, 200 mg
60 capsules
95Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$30.00#116 of 128
$1.25per 500 mg#116 of 128
Berberine - 200 mg
60 capsules
95Very good qualityTested by an independent labthorne.com (opens in a new tab)
$30.00#117 of 128
$1.25per 500 mg#117 of 128
Beta Alanine-SR
120 tablets
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$46.00#39 of 40
$1.92per 4 g#39 of 40
Beta Alanine-SR
120 tablets
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$46.00#40 of 40
$1.92per 4 g#40 of 40
Biotin, 8,000 mcg
60 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$28.00#64 of 189
5.8¢per 1,000 µg#64 of 189
$28.00#65 of 189
5.8¢per 1,000 µg#65 of 189
Boswellia Phytosome
60 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$59.00#40 of 43
$1.40per 500 mg#40 of 43
Boswellia Phytosome
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$59.00#41 of 43
$1.40per 500 mg#41 of 43
$53.00#331 of 376
$0.88per 100 mg#331 of 376
$78.00#367 of 376
$1.30per 100 mg#367 of 376
$56.00#180 of 245
$0.62per serving#180 of 245
Pancreatic Enzymes
180 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$87.00#228 of 245
$0.97per serving#228 of 245
Glucosamine & Chondroitin
90 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$40.00#181 of 220
$1.33per 1,500 mg#181 of 220
Glucosamine & Chondroitin
90 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$40.00#182 of 220
$1.33per 1,500 mg#182 of 220
Glutathione-SR
60 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$54.00#77 of 92
$1.29per 250 mg#77 of 92
Glutathione-SR
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$54.00#78 of 92
$1.29per 250 mg#78 of 92
Glycine
250 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$31.00#43 of 54
$0.74per 3 g#43 of 54
$31.00#44 of 54
$0.74per 3 g#44 of 54
L-Arginine
120 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$44.00#108 of 110
$2.20per 3 g#108 of 110
L-Arginine - Sustained Release
120 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$44.00#109 of 110
$2.20per 3 g#109 of 110
Acetyl-L-Carnitine, 500 mg
60 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$32.00#121 of 129
$1.07per 1,000 mg#121 of 129
Acetyl-L-Carnitine
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$32.00#122 of 129
$1.07per 1,000 mg#122 of 129
$15.00#76 of 78
$0.50per 1,000 mg#76 of 78
$15.00#77 of 78
$0.50per 1,000 mg#77 of 78
Theanine
90 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$68.00#77 of 83
$0.76per 200 mg#77 of 83
$68.00#78 of 83
$0.76per 200 mg#78 of 83
Milk Thistle Phytosome
90 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$48.00#95 of 102
$0.89per 300 mg#95 of 102
Milk Thistle Phytosome
90 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$48.00#96 of 102
$0.89per 300 mg#96 of 102
Phosphatidylserine
60 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$68.00#39 of 41
$1.13per 100 mg#39 of 41
Phosphatidylserine
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$68.00#40 of 41
$1.13per 100 mg#40 of 41
Advanced Pre-Workout, Rainbow Sherbet
296 g (10.4 oz) · Powder
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$55.00#226 of 233
$2.75per serving#226 of 233
Advanced Pre-Workout
20 servings · Powder
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$55.00#227 of 233
$2.75per serving#227 of 233
$39.00#304 of 465
$1.30per 10 billion CFU#304 of 465
$56.00#373 of 465
$3.73per 10 billion CFU#373 of 465
Quercetin Phytosome
60 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$46.00#59 of 63
$1.53per 500 mg#59 of 63
Quercetin Phytosome
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$46.00#60 of 63
$1.53per 500 mg#60 of 63
$24.00#53 of 57
$1.20per 300 mg#53 of 57
$24.00#54 of 57
$1.20per 300 mg#54 of 57
Rapid Relief Saffron
30 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$45.00#27 of 28
$1.50per 30 mg#27 of 28
Rapid Relief Saffron
30 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$45.00#28 of 28
$1.50per 30 mg#28 of 28
Trace Minerals
90 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$24.00#13 of 75
$0.27per serving#13 of 75
Trace Minerals
90 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$24.00#14 of 75
$0.27per serving#14 of 75
Valerian Root
30 capsules
95Very good qualityTested by an independent labthorne.com (opens in a new tab)
$30.00#53 of 54
$2.50per 500 mg#53 of 54
Valerian Root
30 capsules
95Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$31.50#54 of 54
$2.63per 500 mg#54 of 54
$32.00#46 of 47
$1.46per 100 mg#46 of 47
Riboflavin 5'-Phosphate
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$32.00#47 of 47
$1.46per 100 mg#47 of 47
Niacinamide
180 capsules
100Very good qualityTested by an independent labOver the upper limit per servingvitacost.com (opens in a new tab)
$26.00#61 of 117
0.72¢per 25 mg#61 of 117
Niacinamide
180 capsules
100Very good qualityTested by an independent labOver the upper limit per servingthorne.com (opens in a new tab)
$26.00#62 of 117
0.72¢per 25 mg#62 of 117
Pyridoxal 5'-Phosphate
180 capsules
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$56.00#67 of 80
9.2¢per 10 mg#67 of 80
Pyridoxal 5'-Phosphate
180 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$56.00#68 of 80
9.2¢per 10 mg#68 of 80
Vitamin D + K2
600 servings · Liquid
100Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$34.00#3 of 187
5.7¢per 25 µg#3 of 187
Vitamin D + K2 Liquid
600 servings · Liquid
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$34.00#4 of 187
5.7¢per 25 µg#4 of 187
$28.00#66 of 88
$0.47per 500 mg#66 of 88
Chromium Picolinate
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$20.00#70 of 75
$0.13per 200 µg#70 of 75
Copper Bisglycinate
60 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$19.00#21 of 22
$0.32per 2 mg#21 of 22
Potassium Citrate
90 capsules
100Very good qualityTested by an independent labthorne.com (opens in a new tab)
$17.00#83 of 84
$0.19per 100 mg#83 of 84
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