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Cheapest Carbohydrates on iHerb

Ranked by real cost per g of Carbohydrates — cheapest value first.

Prices updated Jul 25, 2026 · 25 products · Prices in USD

The priciest option here costs about 23.6× more per g of Carbohydrates than the best-value pick Herbion Naturals. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per g
1
Herbion Naturals, Sugar Free Cough Syrup with Stevia, Alcohol Free , 5 fl oz (150 ml)
Herbion Naturals, Sugar Free Cough Syrup with Stevia, Alcohol Free , 5 fl oz (150 ml)
Herbion Naturals
1 g605.080.071View on iHerb →
2
Herbion Naturals, Cough Syrup With Honey, Alcohol Free, 5 fl oz (150 ml)
Herbion Naturals, Cough Syrup With Honey, Alcohol Free, 5 fl oz (150 ml)
Herbion Naturals
2 g609.990.111View on iHerb →
3
Herbion Naturals, Vitality Supplement For Children, With Natural Honey, 5 fl oz (150 ml)
Herbion Naturals, Vitality Supplement For Children, With Natural Honey, 5 fl oz (150 ml)
Herbion Naturals
6 g159.990.111View on iHerb →
4
Bio-Strath, Original, Fermented Herbal Yeast Postbiotic, 8.4 oz (250 ml)
Bio-Strath, Original, Fermented Herbal Yeast Postbiotic, 8.4 oz (250 ml)
Bio-Strath
4 g5022.490.113View on iHerb →
5
Herbion Naturals, Children's Cough Syrup, Alcohol Free, With Honey & Natural Cherry , 5 fl oz (150 ml)
Herbion Naturals, Children's Cough Syrup, Alcohol Free, With Honey & Natural Cherry , 5 fl oz (150 ml)
Herbion Naturals
2 g6010.590.118View on iHerb →
6
Herbion Naturals, Naturals, Ivy Leaf Cough Syrup With Thyme & Licorice, Sugar Free, 5 fl oz (150 ml)
Herbion Naturals, Naturals, Ivy Leaf Cough Syrup With Thyme & Licorice, Sugar Free, 5 fl oz (150 ml)
Herbion Naturals
1 g608.990.150View on iHerb →
7
Nutricost, Lion's Mane Mushroom, 90 Capsules (700 mg per Capsule)
Nutricost, Lion's Mane Mushroom, 90 Capsules (700 mg per Capsule)
Nutricost
2 g3014.950.249View on iHerb →
8
GreenPeach, Pre-Natal, Whole Food Nutrient, Natural Fruit, 16 fl oz (473 ml)
GreenPeach, Pre-Natal, Whole Food Nutrient, Natural Fruit, 16 fl oz (473 ml)
GreenPeach
3 g3225.000.260View on iHerb →
9
Maxi Health, Voice & Throat Support™, Natural Berry, 8 fl oz (237 ml)
Maxi Health, Voice & Throat Support™, Natural Berry, 8 fl oz (237 ml)
Maxi Health
3 g4737.990.269View on iHerb →
10
Snap Supplements, Plant Protein, Vegan Protein Powder, Chocolate, 939 g
Snap Supplements, Plant Protein, Vegan Protein Powder, Chocolate, 939 g
Snap Supplements
4 g3033.960.283View on iHerb →
11
Snap Supplements, Plant Protein, Vegan Protein Powder, Banana, 853 g
Snap Supplements, Plant Protein, Vegan Protein Powder, Banana, 853 g
Snap Supplements
3 g3033.960.377View on iHerb →
12
Snap Supplements, Plant Protein with Nitric Oxide Booster, Vanilla, 868 g
Snap Supplements, Plant Protein with Nitric Oxide Booster, Vanilla, 868 g
Snap Supplements
3 g3033.960.377View on iHerb →
13
Country Farms, Irish Sea Moss, Bladderwrack & Burdock Root, 2 fl oz (60 ml)
Country Farms, Irish Sea Moss, Bladderwrack & Burdock Root, 2 fl oz (60 ml)
Country Farms
1 g3018.990.633View on iHerb →
14
EVLution Nutrition, BCAA Energy Plus Electrolytes, Grape Splash, 12.2 oz (345 g)
EVLution Nutrition, BCAA Energy Plus Electrolytes, Grape Splash, 12.2 oz (345 g)
EVLution Nutrition
1 g3020.000.667View on iHerb →
15
Sufficient C, Abundant-B High Dosed B-12 & Biotin Drink Mix, Pink Lemonade, 108 g
Sufficient C, Abundant-B High Dosed B-12 & Biotin Drink Mix, Pink Lemonade, 108 g
Sufficient C
1 g3027.690.769View on iHerb →
16
RYSE, Loaded Creatine, Electric Lemonade , 15.3 oz (435 g)
RYSE, Loaded Creatine, Electric Lemonade , 15.3 oz (435 g)
RYSE
1 g3029.991.000View on iHerb →
17
RYSE, Loaded Creatine, Unflavored, 11.3 oz (321 g)
RYSE, Loaded Creatine, Unflavored, 11.3 oz (321 g)
RYSE
1 g3029.991.000View on iHerb →
18
Wondercow, Colostrum Powder, Chocolate, 7.4 oz (209 g)
Wondercow, Colostrum Powder, Chocolate, 7.4 oz (209 g)
Wondercow
1 g6064.991.08View on iHerb →
19
Wondercow, Colostrum Powder, Elderberry, 5.15 o (146 g)
Wondercow, Colostrum Powder, Elderberry, 5.15 o (146 g)
Wondercow
1 g6064.991.08View on iHerb →
20
Wondercow, Bioactive Beef Protein, Creamy Chocolate, 1.62 lbs (734 g)
Wondercow, Bioactive Beef Protein, Creamy Chocolate, 1.62 lbs (734 g)
Wondercow
2 g3069.991.17View on iHerb →
21
Wondercow, Colostrum Powder, Unflavored, 4.23 oz (120 g)
Wondercow, Colostrum Powder, Unflavored, 4.23 oz (120 g)
Wondercow
1 g6072.211.20View on iHerb →
22
Wondercow, Colostrum , 120 Capsules
Wondercow, Colostrum , 120 Capsules
Wondercow
1 g3039.991.33View on iHerb →
23
RYSE, Loaded Creatine, Baja Cooler , 13.9 oz (393 g)
RYSE, Loaded Creatine, Baja Cooler , 13.9 oz (393 g)
RYSE
1 g3039.991.33View on iHerb →
24
Wondercow, Colostrum Powder, Unflavored, 30 Packets, 0.07 oz (2 g) Each
Wondercow, Colostrum Powder, Unflavored, 30 Packets, 0.07 oz (2 g) Each
Wondercow
1 g3044.991.50View on iHerb →
25
Wondercow, Colostrum Powder, Elderberry, 30 Packets, 0.08 oz (2.4 g) Each
Wondercow, Colostrum Powder, Elderberry, 30 Packets, 0.08 oz (2.4 g) Each
Wondercow
1 g3049.991.67View on iHerb →

How we rank Carbohydrates

Two supplements can list the same dose per serving yet cost very differently once you account for how many servings are in the bottle. We calculate the total nutrient in each container (dose per serving × servings per container), divide the current price by that total, and rank by the resulting cost per unit. Lower is better. Because prices are refreshed automatically, this ranking reflects today's iHerb pricing rather than a snapshot from months ago.

Cost per unit is a starting point, not the whole story — the ideal form, third-party testing, and other ingredients matter too. Always check the label and consult a healthcare professional before starting a supplement.

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Prices update automatically and may differ from iHerb at checkout. Rankings are based on cost per unit of the listed nutrient and are for informational purposes only — not medical advice. Links to iHerb are affiliate links.