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Compare supplement prices normalized to cost per gram of active ingredient. No health claims — just transparent pricing data.

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Search Supplements

29 products found

Form:All forms29Capsule23Softgel1Tablet3Powder1Liquid1
Package Size:All sizes27< 60160–12011120–25014250+1

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Supplement Type

Alpha GPCAshwagandhaB ComplexCollagenCoQ10CreatineImmune SupportInositolL-TheanineLion's ManeMagnesiumNadNmnNootropicsNrOmega-3ProbioticsProteinPterostilbeneResveratrolSpermidineSuperfoodsVitamin CVitamin DZinc

Retailer

AmazonBulkSupplementsiHerbSwanson Vitamins

Brand

21st CenturyABEALLMAXAdvanced ClinicalsAgeless Foundation Laboratories

Form

capsulecapsulesgummyliquidlozengepowdersoftgeltablet

Availability

In Stock Only
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Save 99%
Best Deal
#1
Nature's Way Zinc Chelate 30 mg, 100 Capsules
$2.20per gram
$6.59 / bottle
Nature's Way Zinc Chelate 30 mg, 100 Capsules
Nature's WayiHerbNew
Per Serving$0.07
Servings100
Formcapsule
Updated today
iBuyAffiliate link
Save 99%
#2
NOW Foods Zinc Glycinate, 120 Softgels
$3.06per gram
$11.01 / bottle
NOW Foods Zinc Glycinate, 120 Softgels
NOW FoodsiHerb
Per Serving$0.09
Servings120
Formsoftgel
Updated today
iBuyAffiliate link
Save 99%
#3
California Gold Nutrition C-1000 & Zinc Immune, 120 Veggie Capsules
$6.47per gram
$11.64 / bottle
California Gold Nutrition C-1000 & Zinc Immune, 120 Veggie Capsules
California Gold NutritioniHerb
Per Serving$0.10
Servings120
Formcapsule
Updated today
iBuyAffiliate link
Save 99%
#4
Nutricost Zinc + Copper, 120 Capsules
$6.69per gram
$12.04 / bottle
Nutricost Zinc + Copper, 120 Capsules
NutricostiHerb
Per Serving$0.10
Servings120
Formcapsule
Updated today
iBuyAffiliate link
Save 99%
#5
Thorne Zinc Bisglycinate 30 mg, 60 Capsules
$0.01per mg
$20.00 / bottle
Thorne Zinc Bisglycinate 30 mg, 60 Capsules
ThorneiHerbNew
Per Serving$0.33
Servings60
Formcapsule
Updated today
iBuyAffiliate link
Save 99%
#6
Dr. Mercola Zinc Plus Selenium Capsules, 90 Count
$0.02per mg
$21.99 / bottle
Dr. Mercola Zinc Plus Selenium Capsules, 90 Count
Dr. MercolaiHerb2 options
Per Serving$0.24
Servings90
Formcapsule
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb90 ctDr. Mercola Zinc Plus Selenium Capsules, 90 Count
$21.99Buy
i
30 ctDr. Mercola Zinc Plus Selenium Capsules, 30 Count
$13.19Buy
Save 98%
#7
Nutricost Magnesium Complex, 500mg, 240 Capsules
$0.14per gram
$16.95 / bottle
Nutricost Magnesium Complex, 500mg, 240 Capsules
NutricostiHerbNew2 options
Per Serving$0.07
Servings240
Formcapsule
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb240 ctNutricost Magnesium Complex, 500mg, 240 Capsules
$16.95Buy
i
30 ctNutricost Magnesium Complex, 500mg, 30 Count
$6.00Buy
Save 98%
#8
Swanson Triple Magnesium Complex, 400 mg, 300 Vegan Capsules
$0.17per gram
$20.89 / bottle
Swanson Triple Magnesium Complex, 400 mg, 300 Vegan Capsules
SwansoniHerbNew3 options
Per Serving$0.07
Servings300
Formcapsule
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb300 ctSwanson Triple Magnesium Complex, 400 mg, 300 Vegan Capsules
$20.89Buy
i
100 ctSwanson Triple Magnesium Complex, 400 mg, 100 Vegan Capsules
$13.69Buy
i
50 ctSwanson Triple Magnesium Complex, 400 mg, 50 Count
$13.69Buy
Save 95%
#9
California Gold Nutrition Magnesium Bisglycinate Chelate, 240 Veggie Capsules
$0.38per gram
$9.22 / bottle
California Gold Nutrition Magnesium Bisglycinate Chelate, 240 Veggie Capsules
California Gold NutritioniHerbNew2 options
Per Serving$0.08
Servings120
Formcapsule
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb120 ctCalifornia Gold Nutrition Magnesium Bisglycinate Chelate, 240 Veggie Capsules
$9.22Buy
i
120 ctCalifornia Gold Nutrition Magnesium Bisglycinate Chelate, 240 Veggie Capsules
$28.42Buy
Save 92%
#10
Carlson Magnesium Glycinate Tablets, 200 mg, 240 Count
$0.66per gram
$31.86 / bottle
Carlson Magnesium Glycinate Tablets, 200 mg, 240 Count
CarlsoniHerb
Per Serving$0.13
ServingsN/A
Formtablet
Updated today
iBuyAffiliate link
Save 91%
#11
Source Naturals Ultra-Mag, 180 Vegan Capsules
$0.67per gram
$16.09 / bottle
Source Naturals Ultra-Mag, 180 Vegan Capsules
Source NaturalsiHerb
Per Serving$0.27
ServingsN/A
Formcapsule
Updated today
iBuyAffiliate link
Save 89%
#12
Doctor's Best High Absorption Magnesium Powder, 12.3 oz
$0.86per gram
$29.99 / bag
Doctor's Best High Absorption Magnesium Powder, 12.3 oz
Doctor's BestiHerb3 options · 2 retailers
Per Serving$0.17
Servings174
Formpowder
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb174 ctDoctor's Best High Absorption Magnesium Powder, 12.3 oz
$29.99Buy
i
171 ctDoctor's Best High Absorption Magnesium Powder, 12.1 oz
$29.99Buy
Amazon100 ctDoctor's BEST High Absorption Magnesium Powder, 200g
$19.99Buy
Save 89%
#13
Swanson Albion Magnesium Glycinate 133 mg, 90 Vegan Capsules
$0.88per gram
$6.99 / bottle
Swanson Albion Magnesium Glycinate 133 mg, 90 Vegan Capsules
SwansoniHerb
Per Serving$0.12
ServingsN/A
Formcapsule
Updated today
iBuyAffiliate link
Save 89%
#14
Carlson Magnesium Glycinate Tablets, 180 Count
$0.89per gram
$31.86 / bottle
Carlson Magnesium Glycinate Tablets, 180 Count
CarlsoniHerb
Per Serving$0.18
Servings180
Formtablet
Updated today
iBuyAffiliate link
Save 89%
#15
Carlson Magnesium Glycinate 200mg, 180 Tablets
$0.89per gram
$31.86 / bottle
Carlson Magnesium Glycinate 200mg, 180 Tablets
CarlsoniHerb
Per Serving$0.18
ServingsN/A
Formtablet
Updated today
iBuyAffiliate link
Save 87%
#16
California Gold Nutrition Magnesium Glycinate, 180 Veggie Capsules
$1.05per gram
$25.25 / bottle
California Gold Nutrition Magnesium Glycinate, 180 Veggie Capsules
California Gold NutritioniHerbNew
Per Serving$0.42
Servings60
Formcapsule
Updated today
iBuyAffiliate link
Save 86%
#17
Bluebonnet Nutrition Chelated Magnesium 100mg Capsules, 120 Count
$1.13per gram
$13.56 / bottle
Bluebonnet Nutrition Chelated Magnesium 100mg Capsules, 120 Count
BluebonnetiHerb
Per Serving$0.23
ServingsN/A
Formcapsule
Updated today
iBuyAffiliate link
Save 84%
#18
NOW Foods Magnesium Glycinate, 90 Count
$1.22per gram
$11.01 / bottle
NOW Foods Magnesium Glycinate, 90 Count
NOW FoodsiHerb
Per Serving$0.24
Servings45
Formcapsule
Updated today
iBuyAffiliate link
Save 84%
#19
California Gold Nutrition Triple Magnesium Complex Capsules, 120 Count
$1.23per gram
$15.51 / bottle
California Gold Nutrition Triple Magnesium Complex Capsules, 120 Count
California Gold NutritioniHerbNew
Per Serving$0.26
Servings60
Formcapsule
Updated today
iBuyAffiliate link
Save 83%
#20
Bluebonnet Nutrition Buffered Chelated Magnesium, 120 Veg Capsules
$1.36per gram
$32.76 / bottle
Bluebonnet Nutrition Buffered Chelated Magnesium, 120 Veg Capsules
BluebonnetiHerb
Per Serving$0.27
Servings120
Formcapsule
Updated today
iBuyAffiliate link
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