Pg
PerGram/gSupplement Prices
PerGram/g
Browse AllCompare ProductsHow It Works

Affiliate Disclosure: PerGram earns commissions from qualifying purchases through affiliate links. This does not affect our rankings, which are based solely on normalized price-per-gram data. Learn more

PgPerGram/g

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

Popular Categories

  • Magnesium
  • Creatine
  • Omega-3
  • Vitamin D
  • Ashwagandha
  • Zinc
  • Probiotics

Resources

  • Browse All Supplements
  • Compare Products
  • How PerGram Works
  • Why Price Per Gram
  • Our Methodology

Legal

PerGram is a participant in the Amazon Services LLC Associates Program, iHerb, and ShareASale affiliate networks. As an Amazon Associate, we earn from qualifying purchases.

Prices are sourced from retailer websites and updated regularly. Actual prices may vary. PerGram does not make health or efficacy claims about any supplement.

© 2026 PerGram. All rights reserved.
Privacy-friendly analytics — no cookies·Prices for informational purposes only

Search Supplements

37 products found

Form:All forms37Powder1Capsule23Tablet10Softgel1Liquid1Gummy1
Formulation:AllGlycinateCitrateOxideThreonateTaurateMalateOrotate
Package Size:All sizes35< 60360–12014120–25016250+2

Filters

Clear all

Supplement Type

Alpha GPCAshwagandhaB ComplexCalciumCollagenCoQ10CreatineImmune SupportInositolL-TheanineLion's ManeMagnesiumNadNmnNootropicsNrOmega-3ProbioticsProteinPterostilbeneResveratrolSpermidineSuperfoodsVitamin CVitamin DZinc

Retailer

AmazonBulkSupplementsiHerbSwanson Vitamins

Brand

21st CenturyABEALLMAXAdvanced ClinicalsAgeless Foundation Laboratories

Form

capsulecapsulesgummyliquidlozengepowdersoftgeltablet

Formulation

GlycinateCitrateOxideThreonateTaurateMalateOrotate

Availability

In Stock Only
Sort by:
‹ PrevPage 2 of 2
Save 85%
#21
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 84%
#22
Swanson Magnesium Taurate, 120 Tablets
$1.35per gram
$16.19 / bottle
Swanson Magnesium Taurate, 120 Tablets
SwansoniHerbNew
Per Serving$0.27
Servings60
Formtablet
Updated today
iBuyAffiliate link
Save 84%
#23
Bluebonnet Nutrition Buffered Chelated Magnesium, 120 Veg Capsules
$1.36per gram
$32.76 / bottle
Bluebonnet Nutrition Buffered Chelated Magnesium, 120 Veg Capsules
BluebonnetiHerbNew3 options · 2 retailers
Per Serving$0.27
Servings120
Formcapsule
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb120 ctBluebonnet Nutrition Buffered Chelated Magnesium, 120 Veg Capsules
$32.76Buy
Amazon60 ctBlueBonnet Nutrition Albion Chelated Magnesium Vegetable Capsules, 200 mg, 120 Count
$23.60Buy
i
iHerb30 ctBluebonnet Nutrition Chelated Magnesium 100mg Capsules, 120 Count
$13.56Buy
Save 80%
#24
Seeking Health Optimal Magnesium 150mg, 90 Vegetarian Capsules
$1.63per gram
$22.00 / bottle
Seeking Health Optimal Magnesium 150mg, 90 Vegetarian Capsules
Seeking HealthiHerbNew
Per Serving$0.24
Servings90
Formcapsule
Updated today
iBuyAffiliate link
Save 72%
#25
Thorne Magnesium Glycinate Capsules, 90 Count
$2.31per gram
$25.00 / bottle
Thorne Magnesium Glycinate Capsules, 90 Count
ThorneiHerb
Per Serving$0.28
Servings90
Formcapsule
Updated today
iBuyAffiliate link
Save 71%
#26
Swanson Magnesium Lysinate Glycinate Chelated
$2.38per gram
$14.99 / bottle
Swanson Magnesium Lysinate Glycinate Chelated
Doctor's BestSwanson VitaminsNew3 options · 3 retailers
Per Serving$0.25
Servings60
Formcapsule
Updated today
SBuyAffiliate link

All options (sorted by value):

S
Swanson Vitamins60 ctSwanson Magnesium Lysinate Glycinate Chelated
$14.99Buy
Amazon60 ctDoctor's BEST High Absorption Magnesium Glycinate Lysinate Capsules, 120 Veg Caps
$15.97Buy
i
iHerb60 ctDoctor's Best High Absorption Magnesium, 120 Veggie Caps
$14.99Buy
Save 70%
#27
California Gold Nutrition Chewable Calcium with Magnesium for Children, Birthday Cake, 90 Tablets
$2.51per gram
$5.64 / bottle
California Gold Nutrition Chewable Calcium with Magnesium for Children, Birthday Cake, 90 Tablets
California Gold NutritioniHerb
Per Serving$0.13
Servings45
Formtablet
Updated today
iBuyAffiliate link
Save 55%
#28
MegaFood Relax + Calm Magnesium Soft Chews, Grape, 30 Count
$3.73per gram
$13.99 / bottle
MegaFood Relax + Calm Magnesium Soft Chews, Grape, 30 Count
MegaFoodiHerbNew2 options · 2 retailers
Per Serving$0.93
Servings15
Formcapsule
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb15 ctMegaFood Relax + Calm Magnesium Soft Chews, Grape, 30 Count
$13.99Buy
Amazon15 ctMegaFood Relax + Calm Magnesium Complex Soft Chews, 30 Count
$13.99Buy
Save 48%
#29
Thorne Magnesium Bisglycinate, 6.5 oz
$4.33per gram
$52.00 / bottle
Thorne Magnesium Bisglycinate, 6.5 oz
ThorneiHerbNew
Per Serving$0.87
Servings60
Formcapsule
Updated today
iBuyAffiliate link
Save 43%
#30
California Gold Nutrition Triple Magnesium Complex, 70 mg, 90 Veggie Capsules
$4.71per gram
$29.69 / bottle
California Gold Nutrition Triple Magnesium Complex, 70 mg, 90 Veggie Capsules
California Gold NutritioniHerbNew
Per Serving$0.99
Servings30
Formcapsule
Updated today
iBuyAffiliate link
Save 38%
#31
Nature's Answer Liquid Magnesium Malate and Glycinate, 16 fl oz
$5.15per gram
$16.49 / bottle
Nature's Answer Liquid Magnesium Malate and Glycinate, 16 fl oz
Nature's AnsweriHerbNew2 options · 2 retailers
Per Serving$1.03
Servings16
Formliquid
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb16 ctNature's Answer Liquid Magnesium Malate and Glycinate, 16 fl oz
$16.49Buy
AmazonNature's Answer Liquid Magnesium Malate and Glycinate, 16oz
Buy
Save 17%
#32
Sports Research Magtein Magnesium L-Threonate, 90 Veggie Capsules
$6.93per gram
$29.95 / bottle
Sports Research Magtein Magnesium L-Threonate, 90 Veggie Capsules
Sports ResearchiHerbNew3 options · 2 retailers
Per Serving$1.00
Servings30
Formcapsule
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb30 ctSports Research Magtein Magnesium L-Threonate, 90 Veggie Capsules
$29.95Buy
Amazon30 ctSports Research Magnesium L-Threonate Capsules 2000mg, 90 Count
$29.95Buy
i
iHerb60 ctSports Research, Sports Research, Magtein®, Magnesium L-Threonate, Veggie Capsules (666 mg per Capsule), 180 count
$59.97Buy
Save 14%
#33
Life Extension Neuro-Mag Magnesium L-Threonate, 90 Vegetarian Capsules
$7.13per gram
$30.79 / bottle
Life Extension Neuro-Mag Magnesium L-Threonate, 90 Vegetarian Capsules
Life ExtensioniHerbNew
Per Serving$1.03
Servings30
Formcapsule
Updated today
iBuyAffiliate link
Save 12%
#34
Life Extension Neuro-Mag Magnesium L-Threonate, Tropical Punch, 3.293 oz
$7.29per gram
$31.50 / bottle
Life Extension Neuro-Mag Magnesium L-Threonate, Tropical Punch, 3.293 oz
Life ExtensioniHerbNew
Per Serving$1.05
Servings30
Formcapsule
Updated today
iBuyAffiliate link
Save 10%
#35
Magtein Magnesium L-Threonate
$7.48per gram
$34.99 / bottle
Magtein Magnesium L-Threonate
NOW FoodsSwanson Vitamins2 options · 2 retailers
Per Serving$1.17
Servings30
Formcapsule
Updated today
SBuyAffiliate link

All options (sorted by value):

S
Swanson Vitamins30 ctMagtein Magnesium L-Threonate
$34.99Buy
i
iHerb30 ctNOW Foods Magtein, 90 Veg Capsules
$35.07Buy
Save 6%
#36
Thorne Magnesium Bisglycinate, 30 Stick Packs
$7.83per gram
$47.00 / bottle
Thorne Magnesium Bisglycinate, 30 Stick Packs
ThorneiHerbNew
Per Serving$1.57
Servings30
Formcapsule
Updated today
iBuyAffiliate link
#37
MaryRuth's Kids Magnesium Calm Gummies, Hibiscus, 60 Gummies
$8.32per gram
$24.95 / bottle
MaryRuth's Kids Magnesium Calm Gummies, Hibiscus, 60 Gummies
MaryRuth'siHerbNew
Per Serving$0.42
Servings60
Formgummy
Updated today
iBuyAffiliate link
Previous
12

Get Price Alerts

Be the first to know when supplement prices drop.