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Cheapest Folate (as 5-Methyltetrahydrofolate) on iHerb

Ranked by real cost per 1,000 mcg of Folate (as 5-Methyltetrahydrofolate) — cheapest value first.

Prices updated Jul 25, 2026 · 19 products · Prices in USD

The priciest option here costs about 106.8× more per 1,000 mcg of Folate (as 5-Methyltetrahydrofolate) than the best-value pick Nutricost. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 1,000 mcg
1
Nutricost, Methylated Vitamin B Complex, 120 Capsules
Nutricost, Methylated Vitamin B Complex, 120 Capsules
Nutricost
3,400 mcg6015.950.078View on iHerb →
2
ALLMAX, AMINOCORE™ BCAA, Sweet Tea, 0.76 lbs (345 g)
ALLMAX, AMINOCORE™ BCAA, Sweet Tea, 0.76 lbs (345 g)
ALLMAX
668 mcg302.000.100View on iHerb →
3
Natural Factors, Whole Earth & Sea®, Women's 50+ Multivitamin & Mineral, 60 Tablets
Natural Factors, Whole Earth & Sea®, Women's 50+ Multivitamin & Mineral, 60 Tablets
Natural Factors
1,360 mcg3030.070.737View on iHerb →
4
Natural Factors, Whole Earth & Sea®, Men's Multivitamin & Mineral, 60 Tablets
Natural Factors, Whole Earth & Sea®, Men's Multivitamin & Mineral, 60 Tablets
Natural Factors
1,360 mcg3030.070.737View on iHerb →
5
Natural Factors, Whole Earth & Sea®, Men's 50+ Multivitamin & Mineral, 60 Tablets
Natural Factors, Whole Earth & Sea®, Men's 50+ Multivitamin & Mineral, 60 Tablets
Natural Factors
1,360 mcg3030.070.737View on iHerb →
6
Natural Factors, Whole Earth & Sea®, Women's Multivitamin & Mineral, 60 Tablets
Natural Factors, Whole Earth & Sea®, Women's Multivitamin & Mineral, 60 Tablets
Natural Factors
1,360 mcg3030.070.737View on iHerb →
7
ALLMAX, AMINOCORE™ BCAA, Fruit Punch, 0.76 lbs (345 g)
ALLMAX, AMINOCORE™ BCAA, Fruit Punch, 0.76 lbs (345 g)
ALLMAX
668 mcg3021.361.07View on iHerb →
8
ALLMAX, AMINOCORE™ BCAA, Blue Raspberry, 0.76 lbs (345 g)
ALLMAX, AMINOCORE™ BCAA, Blue Raspberry, 0.76 lbs (345 g)
ALLMAX
668 mcg3021.361.07View on iHerb →
9
ALLMAX, AMINOCORE™ BCAA, Watermelon, 0.76 lbs (345 g)
ALLMAX, AMINOCORE™ BCAA, Watermelon, 0.76 lbs (345 g)
ALLMAX
668 mcg3022.201.11View on iHerb →
10
ALLMAX, AMINOCORE™ BCAA, Pineapple Mango, 0.76 lbs (345 g)
ALLMAX, AMINOCORE™ BCAA, Pineapple Mango, 0.76 lbs (345 g)
ALLMAX
668 mcg3024.501.22View on iHerb →
11
ALLMAX, AMINOCORE™ BCAA, Pink Lemonade, 0.76 lbs (345 g)
ALLMAX, AMINOCORE™ BCAA, Pink Lemonade, 0.76 lbs (345 g)
ALLMAX
668 mcg3027.741.38View on iHerb →
12
ALLMAX, AMINOCORE™ BCAA, White Grape, 0.76 lbs (345 g)
ALLMAX, AMINOCORE™ BCAA, White Grape, 0.76 lbs (345 g)
ALLMAX
668 mcg3027.741.38View on iHerb →
13
Natural Factors, Whole Earth & Sea®, Women's Prenatal Multivitamin & Mineral, 60 Tablets
Natural Factors, Whole Earth & Sea®, Women's Prenatal Multivitamin & Mineral, 60 Tablets
Natural Factors
700 mcg3030.071.43View on iHerb →
14
Codeage, Women's Multivitamin, 30 Vegetable Capsules
Codeage, Women's Multivitamin, 30 Vegetable Capsules
Codeage
408 mcg3024.992.04View on iHerb →
15
Vitauthority, Stasis Women's Natural Hormone Support, 120 Capsules
Vitauthority, Stasis Women's Natural Hormone Support, 120 Capsules
Vitauthority
400 mcg3029.992.50View on iHerb →
16
Codeage, Teen Multivitamin, 30 Vegetable Capsules
Codeage, Teen Multivitamin, 30 Vegetable Capsules
Codeage
300 mcg3024.992.78View on iHerb →
17
Natural Factors, Whole Earth & Sea, Bone Structure Multivitamin & Mineral, Calcium & Magnesium, 60 Tablets
Natural Factors, Whole Earth & Sea, Bone Structure Multivitamin & Mineral, Calcium & Magnesium, 60 Tablets
Natural Factors
267 mcg3024.473.05View on iHerb →
18
HUM Nutrition, Celery Juice Fiber Gummies, Green Apple, 5 g, 60 Vegan Gummies
HUM Nutrition, Celery Juice Fiber Gummies, Green Apple, 5 g, 60 Vegan Gummies
HUM Nutrition
200 mcg2020.005.00View on iHerb →
19
Legion Athletics, Triumph, Women's Sport Multivitamin, 240 Vegetarian Capsules
Legion Athletics, Triumph, Women's Sport Multivitamin, 240 Vegetarian Capsules
Legion Athletics
200 mcg3049.998.33View on iHerb →

How we rank Folate (as 5-Methyltetrahydrofolate)

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.