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

29 products found

Form:All forms29Powder5Tablet11Lozenge3Capsule9Liquid1
Package Size:All sizes2260–1208120–2507250+7

Filters

Clear all

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
Sort by:
Page 1 of 2Next ›
Save 99%
Best Deal
#1
BulkSupplements Zinc Gluconate Powder, 1 Kilogram
$0.21per gram
$29.97 / bag
BulkSupplements Zinc Gluconate Powder, 1 Kilogram
BulkSupplementsBulkSupplements2 options
Per Serving$0.01
Servings3501
Formpowder
Updated today
BBuyAffiliate link

All options (sorted by value):

B
BulkSupplements3501 ctBulkSupplements Zinc Gluconate Powder, 1 Kilogram
$29.97Buy
B
877 ctBulkSupplements Zinc Gluconate Powder, 250 Grams
$19.97Buy
Save 99%
#2
Zinc Gluconate Powder
$0.33per gram
$22.97 / bag
Zinc Gluconate Powder
BulkSupplementsBulkSupplements
Per Serving$0.01
ServingsN/A
Formpowder
Updated today
BBuyAffiliate link
Save 99%
#3
NOW Foods Zinc, 250 Tablets
$0.41per gram
$5.19 / bottle
NOW Foods Zinc, 250 Tablets
NOW FoodsSwanson VitaminsNew
Per Serving$0.02
Servings250
Formtablet
Updated today
SBuyAffiliate link
Save 99%
#4
Swanson Zinc Gluconate
$0.80per gram
$5.99 / bottle
Swanson Zinc Gluconate
SwansonSwanson VitaminsNew2 options
Per Serving$0.02
Servings250
Formtablet
Updated today
SBuyAffiliate link

All options (sorted by value):

S
Swanson Vitamins250 ctSwanson Zinc Gluconate
$5.99Buy
S
250 ctSwanson Zinc Gluconate
$9.59Buy
Save 99%
#5
NOW Foods Zinc Gluconate 50 mg, 250 Tablets
$0.80per gram
$9.99 / bottle
NOW Foods Zinc Gluconate 50 mg, 250 Tablets
NOW FoodsAmazon
Per Serving$0.04
Servings250
Formtablet
Updated today
BuyAffiliate link
Save 99%
#6
NOW Foods Zinc Gluconate 50mg, 100 Tablets
$0.80per gram
$4.00 / bottle
NOW Foods Zinc Gluconate 50mg, 100 Tablets
NOW FoodsAmazon2 options
Per Serving$0.04
Servings100
Formtablet
Updated today
BuyAffiliate link

All options (sorted by value):

Amazon100 ctNOW Foods Zinc Gluconate 50mg, 100 Tablets
$4.00Buy
250 ctNOW Foods Zinc Gluconate Tablets, 250 Count
$12.90Buy
Save 99%
#7
NOW Foods Zinc, 120 Veggie Caps
$0.86per gram
$5.19 / bottle
NOW Foods Zinc, 120 Veggie Caps
NOW FoodsSwanson Vitamins2 options
Per Serving$0.04
Servings120
Formtablet
Updated today
SBuyAffiliate link

All options (sorted by value):

S
Swanson Vitamins120 ctNOW Foods Zinc, 120 Veggie Caps
$5.19Buy
S
60 ctNOW Foods Zinc, 60 Veggie Caps
$5.19Buy
Save 99%
#8
NOW Foods Zinc 50 mg, 250 Tablets
$0.88per gram
$11.01 / bottle
NOW Foods Zinc 50 mg, 250 Tablets
NOW FoodsiHerb2 options
Per Serving$0.04
ServingsN/A
Formtablet
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerbNOW Foods Zinc 50 mg, 250 Tablets
$11.01Buy
i
NOW Foods Zinc 50 mg, 100 Tablets
$5.50Buy
Save 99%
#9
Swanson Zinc & C Lozenges, Orange & Lemon Flavor
$0.89per gram
$4.45 / container
Swanson Zinc & C Lozenges, Orange & Lemon Flavor
SwansonSwanson Vitamins
Per Serving$0.02
Servings200
Formlozenge
Updated today
SBuyAffiliate link
Save 99%
#10
Swanson Premium Zinc & C Lozenges, 100 Count
$0.89per gram
$4.45 / container
Swanson Premium Zinc & C Lozenges, 100 Count
SwansonSwanson Vitamins
Per Serving$0.02
ServingsN/A
Formlozenge
Updated today
SBuyAffiliate link
Save 99%
#11
Swanson Zinc
$1.04per gram
$5.19 / bottle
Swanson Zinc
NOW FoodsSwanson VitaminsNew
Per Serving$0.05
Servings100
Formtablet
Updated today
SBuyAffiliate link
Save 99%
#12
Bulk Supplements Zinc Gluconate Capsules, 100 Grams
$1.09per gram
$15.97 / bottle
Bulk Supplements Zinc Gluconate Capsules, 100 Grams
BulkSupplementsBulkSupplements
Per Serving$0.04
ServingsN/A
Formcapsule
Updated today
BBuyAffiliate link
Save 99%
#13
Zinc Gluconate Capsules
$1.30per gram
$18.97 / bottle
Zinc Gluconate Capsules
BulkSupplementsBulkSupplements
Per Serving$0.05
Servings365
Formcapsule
Updated today
BBuyAffiliate link
Save 99%
#14
Solgar Zinc, 50 mg, 100 Tablets
$1.54per gram
$7.72 / bottle
Solgar Zinc, 50 mg, 100 Tablets
SolgariHerbNew
Per Serving$0.08
Servings100
Formtablet
Updated today
iBuyAffiliate link
Save 99%
#15
SOLARAY Zinc 50mg Capsules, 100 Count
$1.91per gram
$9.54 / bottle
SOLARAY Zinc 50mg Capsules, 100 Count
SolarayAmazon
Per Serving$0.10
Servings100
Formcapsule
Updated today
BuyAffiliate link
Save 99%
#16
Zinc & C Lozenges with Elderberry & Echinacea
$2.93per gram
$4.39 / container
Zinc & C Lozenges with Elderberry & Echinacea
SwansonSwanson Vitamins
Per Serving$0.07
Servings60
Formlozenge
Updated today
SBuyAffiliate link
Save 99%
#17
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%
#18
Swanson Vegan Zinc Balance
$7.33per gram
$10.99 / bottle
Swanson Vegan Zinc Balance
Jarrow FormulasSwanson Vitamins
Per Serving$0.11
Servings100
Formcapsule
Updated today
SBuyAffiliate link
Save 99%
#19
ChildLife Essentials Zinc Plus, Natural Mango Strawberry, 4 fl oz
$0.21per mg
$9.96 / bottle
ChildLife Essentials Zinc Plus, Natural Mango Strawberry, 4 fl oz
ChildLife EssentialsiHerb
Per Serving$0.21
ServingsN/A
Formliquid
Updated today
iBuyAffiliate link
Save 98%
#20
NOW Foods Calcium & Magnesium 2:1 Ratio Tablets, 250 Count
$0.28per gram
$17.40 / bottle
NOW Foods Calcium & Magnesium 2:1 Ratio Tablets, 250 Count
NOW FoodsAmazon2 options
Per Serving$0.14
Servings125
Formtablet
Updated today
BuyAffiliate link

All options (sorted by value):

Amazon125 ctNOW Foods Calcium & Magnesium 2:1 Ratio Tablets, 250 Count
$17.40Buy
50 ctNOW Foods Calcium & Magnesium 2:1 Ratio Tablets, 100 Count
$9.95Buy
12
Next

Get Price Alerts

Be the first to know when supplement prices drop.