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Cheapest Betaine on iHerb

Ranked by real cost per 100 mg of Betaine — cheapest value first.

Prices updated Jul 25, 2026 · 14 products · Prices in USD

The priciest option here costs about 1,295.9× more per 100 mg of Betaine than the best-value pick Ghost. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 100 mg
1
Ghost, Size, Muscle Builder, 'Natty', 11.6 oz (330 g)
Ghost, Size, Muscle Builder, 'Natty', 11.6 oz (330 g)
Ghost
2,500 mg3044.990.060View on iHerb →
2
Ghost, Legend® All Out Pre-Workout, Warheads® Sour Green Apple, 15.9 oz (450 g)
Ghost, Legend® All Out Pre-Workout, Warheads® Sour Green Apple, 15.9 oz (450 g)
Ghost
2,500 mg2054.990.110View on iHerb →
3
Ghost, Legend® All Out Pre-Workout, Blue Raspberry, 15.5 oz (440 g)
Ghost, Legend® All Out Pre-Workout, Blue Raspberry, 15.5 oz (440 g)
Ghost
2,500 mg2054.990.110View on iHerb →
4
Ghost, Legend® All Out Pre-Workout, Cherry Limeade, 17.6 oz (500 g)
Ghost, Legend® All Out Pre-Workout, Cherry Limeade, 17.6 oz (500 g)
Ghost
2,500 mg2054.990.110View on iHerb →
5
Trace, Post-Workout, Recovery Powder, Strawberry Lemonade, 10.8 oz (306 g)
Trace, Post-Workout, Recovery Powder, Strawberry Lemonade, 10.8 oz (306 g)
Trace
500 mg2057.990.580View on iHerb →
6
MaryRuth's, Liquid Morning Multivitamin, Raspberry, 30 fl oz (887 ml)
MaryRuth's, Liquid Morning Multivitamin, Raspberry, 30 fl oz (887 ml)
MaryRuth's
1 mg35544.9515.83View on iHerb →
7
MaryRuth's, Liquid Morning Multivitamin, Raspberry, 15.22 fl oz (450 ml)
MaryRuth's, Liquid Morning Multivitamin, Raspberry, 15.22 fl oz (450 ml)
MaryRuth's
1 mg18023.9516.63View on iHerb →
8
MaryRuth's, Liquid Morning Multivitamin + Hair Growth, Dragon Fruit Melon, 30 fl oz (887 ml)
MaryRuth's, Liquid Morning Multivitamin + Hair Growth, Dragon Fruit Melon, 30 fl oz (887 ml)
MaryRuth's
10 mg3074.9524.98View on iHerb →
9
MaryRuth's, Liquid Morning Multivitamin + Hair Growth, Dragon Fruit Melon, 15.22 fl oz (450 ml)
MaryRuth's, Liquid Morning Multivitamin + Hair Growth, Dragon Fruit Melon, 15.22 fl oz (450 ml)
MaryRuth's
10 mg1539.9526.63View on iHerb →
10
MaryRuth's, Liquid Morning Multivitamin + Hair Growth, Peach Mango, 15.22 fl oz (450 ml)
MaryRuth's, Liquid Morning Multivitamin + Hair Growth, Peach Mango, 15.22 fl oz (450 ml)
MaryRuth's
10 mg1539.9526.63View on iHerb →
11
MaryRuth's, Liquid Morning Multivitamin + Hair Growth, Peach Mango, 30 fl oz (887 ml)
MaryRuth's, Liquid Morning Multivitamin + Hair Growth, Peach Mango, 30 fl oz (887 ml)
MaryRuth's
10 mg3079.9526.65View on iHerb →
12
MaryRuth's, Liquid Morning Multivitamin Essentials+, Strawberry, 30 fl oz (887 ml)
MaryRuth's, Liquid Morning Multivitamin Essentials+, Strawberry, 30 fl oz (887 ml)
MaryRuth's
0 mcg35544.9531.65View on iHerb →
13
Performix, Ion Performance Pre-Workout + Creatine, Blue Ice , 10.7 oz (303 g)
Performix, Ion Performance Pre-Workout + Creatine, Blue Ice , 10.7 oz (303 g)
Performix
2 g3029.9966.64View on iHerb →
14
MusclePharm, Assault Energy + Strength, Pre-Workout, Melon Hwachae, 12.4 oz (351 g)
MusclePharm, Assault Energy + Strength, Pre-Workout, Melon Hwachae, 12.4 oz (351 g)
MusclePharm
2 g3034.9977.76View on iHerb →

How we rank Betaine

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.