Big US brand · Vitamins & supplements
Life Extension
In our price lists, Life Extension shows up for 78 supplements – most often melatonin, omega-3 and vitamin D.
- Made for (label)
- Quality Supplements and Vitamins, Inc., Ft. Lauderdale, FL (NIH)
- Website
- lifeextension.com
Logo from the brand’s own website, shown only to identify it. Life Extension doesn’t pay to be listed.
Our rating
Good
Average quality score of 148 products
Its products by quality score
- 5 very good
- 124 good
- 16 fair
- 3 low
78
supplements in our price lists
45%
of other products cost more per dose – for a typical product
3%
of its products carry an independent testing seal
3%
say “Made in USA” on the label
Full range
Every Life Extension product we checked
148 products in 78 supplements. The yellow tag is the cost for the same amount – and “#3 of 120” is its place in our price list, cheapest first.
$6.00#89 of 326
3.3¢per 1 mg#89 of 326
$7.73#109 of 326
4.3¢per 1 mg#109 of 326
$9.90#126 of 326
5.5¢per 1 mg#126 of 326
$4.88#154 of 326
8.1¢per 1 mg#154 of 326
$9.00#166 of 326
$0.10per 1 mg#166 of 326
$9.75#61 of 627
$0.13per 200 mg#61 of 627
$9.50#104 of 627
$0.19per 200 mg#104 of 627
$18.00#228 of 627
$0.38per 200 mg#228 of 627
$31.50#397 of 627
$1.46per 200 mg#397 of 627
Neuro-Mag, Magnesium L-Threonate, Tropical Punch
93 g (3.3 oz) · Powder
80Good qualityvitacost.com (opens in a new tab)
$31.50#398 of 627
$1.46per 200 mg#398 of 627
$23.25#46 of 640
$0.32per 1,000 mg#46 of 640
Super Omega-3
240 softgels
95Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$30.00#85 of 640
$0.42per 1,000 mg#85 of 640
Super Omega-3
120 softgels
95Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$30.13#89 of 640
$0.42per 1,000 mg#89 of 640
Super Omega-3, EPA/DHA Fish Oil, Sesame Lignans & Olive Extract
120 softgels
95Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$32.25#106 of 640
$0.45per 1,000 mg#106 of 640
Super Omega-3, EPA/DHA Fish Oil, Sesame Lignans & Olive Extract
60 softgels
95Very good qualityTested by an independent labvitacost.com (opens in a new tab)
$17.77#131 of 640
$0.49per 1,000 mg#131 of 640
Liquid Vitamin D3, 50 mcg (2,000 IU)
29.6 ml (1 fl oz) · Liquid
80Good qualityvitacost.com (opens in a new tab)
$21.00#8 of 531
1.4¢per 25 µg#8 of 531
$21.00#9 of 531
1.4¢per 25 µg#9 of 531
$9.75#87 of 531
3.9¢per 25 µg#87 of 531
$5.25#145 of 531
5.8¢per 25 µg#145 of 531
Vitamin D3, 125 mcg (5,000 IU)
60 softgels
80Good qualityOver the upper limit per servingvitacost.com (opens in a new tab)
$7.50#441 of 531
2.5¢per 25 µg#441 of 531
$18.38#200 of 1,075
$0.31per serving#200 of 1,075
$18.38#201 of 1,075
$0.31per serving#201 of 1,075
$19.13#226 of 1,075
$0.32per serving#226 of 1,075
$10.24#244 of 1,075
$0.34per serving#244 of 1,075
$11.01#270 of 1,075
$0.37per serving#270 of 1,075
$24.00#206 of 376
$0.40per 100 mg#206 of 376
$19.95#286 of 376
$0.66per 100 mg#286 of 376
$42.75#298 of 376
$0.71per 100 mg#298 of 376
$45.00#309 of 376
$0.75per 100 mg#309 of 376
$22.50#310 of 376
$0.75per 100 mg#310 of 376
$24.72#83 of 245
8.2¢per 1,000 µg#83 of 245
$7.73#143 of 245
$0.13per 1,000 µg#143 of 245
$6.75#146 of 245
$0.14per 1,000 µg#146 of 245
$8.25#150 of 245
$0.14per 1,000 µg#150 of 245
$21.00#78 of 161
$0.70per serving#78 of 161
$23.18#83 of 161
$0.77per serving#83 of 161
$24.75#87 of 161
$0.83per serving#87 of 161
$11.25#102 of 129
$0.75per 1,000 mg#102 of 129
$23.25#116 of 129
$0.97per 1,000 mg#116 of 129
$28.50#117 of 129
$0.99per 1,000 mg#117 of 129
Florassist Probiotic, Daily Bowel Regularity
30 capsules
75Good qualityvitacost.com (opens in a new tab)
$19.50#155 of 465
$0.38per 10 billion CFU#155 of 465
$24.00#318 of 465
$1.60per 10 billion CFU#318 of 465
$18.00#349 of 465
$2.40per 10 billion CFU#349 of 465
$52.50#17 of 46
$0.88per 400 mg#17 of 46
$28.50#21 of 46
$0.95per 400 mg#21 of 46
$20.25#31 of 46
$1.35per 400 mg#31 of 46
$25.50#30 of 96
$0.43per 500 mg#30 of 96
$30.00#43 of 96
$0.66per 500 mg#43 of 96
$14.68#58 of 96
$1.22per 500 mg#58 of 96
$19.13#68 of 134
7.9¢per 100 mg#68 of 134
$30.00#131 of 134
$1.66per 100 mg#131 of 134
$22.50#134 of 134
$2.88per 100 mg#134 of 134
$6.75#42 of 202
6¢per 10 mg#42 of 202
$9.00#80 of 202
$0.16per 10 mg#80 of 202
Zinc Caps, High Potency, 50 mg
90 capsules
80Good qualityOver the upper limit per servingvitacost.com (opens in a new tab)
$6.75#143 of 202
1.5¢per 10 mg#143 of 202
$10.50#29 of 42
$0.54per 2.5 g#29 of 42
$10.13#34 of 42
$0.84per 2.5 g#34 of 42
$18.00#82 of 388
$0.30per 5 g#82 of 388
$13.50#307 of 388
$1.13per 5 g#307 of 388
$17.25#88 of 245
$0.29per serving#88 of 245
Enhanced Super Digestive Enzymes and Probiotics
60 capsules
65Fair qualityvitacost.com (opens in a new tab)
$21.75#122 of 245
$0.36per serving#122 of 245
$11.25#43 of 131
2.6¢per 400 µg#43 of 131
Optimized Folate, High Potency, 8,500 mcg DFE
30 tablets
80Good qualityOver the upper limit per servingvitacost.com (opens in a new tab)
$13.50#124 of 131
2.1¢per 400 µg#124 of 131
$18.75#4 of 89
9.4¢per 600 mg#4 of 89
$18.75#71 of 89
$0.75per 600 mg#71 of 89
$22.50#15 of 32
$0.16per 500 mg#15 of 32
$21.75#31 of 32
$1.21per 500 mg#31 of 32
$11.25#111 of 134
$1.13per 5 g#111 of 134
$22.00#113 of 134
$1.13per 5 g#113 of 134
$21.00#41 of 83
$0.35per 200 mg#41 of 83
$18.00#67 of 83
$0.60per 200 mg#67 of 83
$21.63#58 of 102
$0.28per 300 mg#58 of 102
$10.50#68 of 102
$0.35per 300 mg#68 of 102
$18.75#43 of 136
$0.63per serving#43 of 136
$31.88#107 of 136
$1.06per serving#107 of 136
$28.50#20 of 96
$0.53per 500 mg#20 of 96
$13.50#38 of 96
$0.75per 500 mg#38 of 96
$15.00#29 of 34
$0.63per 500 mg#29 of 34
$18.00#31 of 34
$0.75per 500 mg#31 of 34
$15.00#14 of 30
$0.50per 20 mg#14 of 30
$24.00#19 of 30
$0.80per 20 mg#19 of 30
Wellness Code, Whey Protein Concentrate, Chocolate
640 g (1.4 lb) · Powder
80Good qualityvitacost.com (opens in a new tab)
$30.02#252 of 803
$2.25per 30 g#252 of 803
Wellness Code, Whey Protein Isolate, Vanilla
403 g (14.2 oz) · Powder
80Good qualityvitacost.com (opens in a new tab)
$33.75#493 of 803
$2.96per 30 g#493 of 803
$15.00#15 of 78
5.2¢per 1 g#15 of 78
$9.75#40 of 78
$0.11per 1 g#40 of 78
$15.00#62 of 67
$0.50per 100 mg#62 of 67
$23.25#67 of 67
$1.94per 100 mg#67 of 67
Vitamin B3 Niacin, 500 mg
100 capsules
80Good qualityOver the upper limit per servingvitacost.com (opens in a new tab)
$6.00#19 of 117
0.3¢per 25 mg#19 of 117
No Flush Niacin, 640 mg
100 capsules
80Good qualityOver the upper limit per servingvitacost.com (opens in a new tab)
$15.75#51 of 117
0.62¢per 25 mg#51 of 117
$7.50#65 of 118
$0.60per 600 mg#65 of 118
Astaxanthin with Phospholipids
30 softgels
60Fair qualityVery high dose per servingvitacost.com (opens in a new tab)
$12.00#59 of 59
2.9¢per 6 mg#59 of 59
$15.00#128 of 143
$1.39per 5 g#128 of 143
$21.63#15 of 15
$3.79per 2 g#15 of 15
Standardized European Bilberry Extract, 100 mg
90 capsules
75Good qualityvitacost.com (opens in a new tab)
$28.50#22 of 30
$0.32per 100 mg#22 of 30
$6.00#76 of 189
$0.10per 1,000 µg#76 of 189
$12.00#41 of 66
$0.40per 1,000 mg#41 of 66
$16.50#39 of 43
$1.38per 500 mg#39 of 43
$15.75#43 of 56
$0.26per 500 mg#43 of 56
Optimized Chromium with Crominex 3+, 500 mcg
60 capsules
80Good qualityvitacost.com (opens in a new tab)
$6.75#30 of 75
4.5¢per 200 µg#30 of 75
$25.50#9 of 17
$0.43per 250 mg#9 of 17
Collagen Peptides, For Skin & Joints
343 g (12.1 oz) · Powder
80Good qualityvitacost.com (opens in a new tab)
$27.75#61 of 197
$0.80per 10 g#61 of 197
Cran-Max, Cranberry Whole Fruit Concentrate, 500 mg
60 capsules
75Good qualityvitacost.com (opens in a new tab)
$16.50#28 of 56
$0.28per 500 mg#28 of 56
$27.00#27 of 36
$0.90per 5 g#27 of 36
$15.75#42 of 45
$0.84per 400 mg#42 of 45
$18.00#5 of 55
$0.30per serving#5 of 55
$21.00#52 of 61
$1.75per 500 mg#52 of 61
$39.75#25 of 78
$0.11per 120 mg#25 of 78
$16.00#97 of 220
$0.53per 1,500 mg#97 of 220
$23.25#36 of 92
$0.39per 250 mg#36 of 92
$12.00#25 of 54
$0.36per 3 g#25 of 54
$14.25#15 of 16
$0.29per 300 mg#15 of 16
$42.75#21 of 99
$0.24per 2 g#21 of 99
$6.00#5 of 52
1.5¢per 150 µg#5 of 52
$21.00#66 of 108
$0.25per 18 mg#66 of 108
$28.50#21 of 28
$0.48per 500 mg#21 of 28
$9.00#48 of 78
$0.15per 1,000 mg#48 of 78
$24.75#27 of 35
$0.28per 500 mg#27 of 35
$45.00#7 of 11
$0.50per 200 mg#7 of 11
$19.50#4 of 30
$0.19per 100 mg#4 of 30
$26.25#16 of 24
$0.19per 10 mg#16 of 24
$10.50#38 of 69
$0.11per 1,000 mg#38 of 69
$12.00#51 of 104
$0.20per 600 mg#51 of 104
$27.75#37 of 46
$0.46per 500 mg#37 of 46
$14.25#15 of 26
$0.14per 500 mg#15 of 26
$36.00#17 of 41
$0.36per 100 mg#17 of 41
Pycnogenol, French Maritime Pine Bark Extract, 100 mg
60 capsules
80Good qualityvitacost.com (opens in a new tab)
$51.75#20 of 43
$0.86per 100 mg#20 of 43
$13.50#29 of 57
$0.27per 300 mg#29 of 57
$15.00#4 of 13
$0.23per 340 mg#4 of 13
$21.00#30 of 52
$0.35per serving#30 of 52
$11.25#4 of 75
$0.13per serving#4 of 75
$11.25#1 of 4
0.75¢per 100 µg#1 of 4
$9.00#156 of 293
$0.30per serving#156 of 293
$12.83#14 of 36
$0.13per 500 mg#14 of 36
$16.50#40 of 80
2.7¢per 10 mg#40 of 80
$26.27#383 of 447
$0.63per 500 mg#383 of 447
$13.50#56 of 113
$0.33per 100 µg#56 of 113
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