Page 1 - Reviews - Nutricost, L-Methylfolate, 15 mg, 120 Capsules - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.8
Based on 417 ratings
355
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17
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What customers say
(217)
 
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English (UK)
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iHerb Customer
Posted on 28/03/2026
United Kingdom
53
0
0
1
Good dosage Supplement
Verified Purchase
Took it to help with mood balance and so far it's been a great addition to my wellness routine and I love that the dosage is high as that is what has a therapuetic effect. I would recommend it.
Auto-translated from English
iHerbCustomer
Posted on 20/02/2026
United Kingdom
62
63
1
13
L-Methylfolate
Verified Purchase
Quality ingredients with optimum package size, chosen because this is Methylated folic acid.
Auto-translated from English
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LiaFranco
Silver
Posted on 30/12/2025
Mexico
151
148
1
104
excellent
Verified Purchase
It has a very good dosage; I need to take 5 grams daily, but I haven't been able to find it. With methyl folate, there's no problem since the body excretes what isn't used within hours, so this dose is never insufficient. All the other options I found were only 1 gram, and Nutricost is a guarantee of quality. The capsules are small and very easy to swallow. I take them in combination with B12 because my bone marrow has a deficient production of red blood cells, and methyl folate is better absorbed than simple folic acid.
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Antonio-Scalzi-Erborista
Posted on 21/11/2025
Italy
18
10
0
43
Folic acid in its best form
Verified Purchase
I'm a herbalist, nurse assistant, and naturopath. I write when a supplement is supported by research, not just when I can say, "It's good for me." Methyl folate is the best form of folic acid, for everyone, even those who don't absorb plain folic acid. Plus, you already know it eliminates some toxic substances.
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iHerbCustomer
Posted on 26/11/2025
Brazil
60
0
3
118
Bioactive folate
Verified Purchase
A powerful energy boost for the nervous system and metabolism. It has no taste. It's a high dose; I can't find a product like this in my country.
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Newtonishihara1
Silver
Posted on 10/11/2025
Japan
177
0
0
6
Great product
Verified Purchase
Good quality... quality ingredients, it greatly improves health and my energy.
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MariaStella
Silver
Posted on 13/10/2025
Malaysia
115
103
1
34
Fantastic
Verified Purchase
Nutrient Support for Well-Being: Nutricost's L-Methylfolate delivers this nutrient in a convenient and customizable way to support your wellness. 120 Capsules per Bottle: With 120 capsules in each bottle, you receive an extended supply to seamlessly incorporate this essential nutrient into your daily routine. 15 mg Per Serving: Each serving packs a robust 15 mg of methylfolate, delivering a concentrated dose to meet your nutritional needs.
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iHerb Customer
Posted on 8/03/2026
China
36
8
0
2
Highly active folic acid, the best value for money, keeps your mental state stable!
Verified Purchase
I've been repurchasing Nutricost's active folic acid from iHerb for a while now, and the price-performance ratio is truly unbeatable! The 15mg high dose perfectly meets my daily methylation support needs, and the capsules are a good size, making them easy to swallow. After about a week, I've noticed a significant improvement in my mental state; my previous fatigue and difficulty concentrating have improved considerably. The bottle is tightly sealed, the expiration date is fresh, and each capsule is individually packaged, so I'm very confident in its quality. For anyone who needs to support homocysteine metabolism and maintain cardiovascular health, this is definitely a no-brainer choice—highly recommended!
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iHerb Customer
Silver
Posted on 29/04/2026
China
207
0
0
18
Good folic acid
Verified Purchase
Its dosage is perfect; I need to take 5 grams daily, but I couldn't find a suitable amount. Methylfolate doesn't have this problem because the body eliminates the unused portion within a few hours, so the dosage is never insufficient. Other products I've found only contain 1 gram, and Nutricost's quality is guaranteed. The capsules are small and easy to swallow. I take it with vitamin B12 because my bone marrow is underdeveloped, and methylfolate is absorbed more easily than regular folic acid.
Auto-translated from Chinese Simplified
iHerb Customer
Silver
Posted on 5/12/2025
China
211
0
0
12
Verified Purchase
I buy a lot of things every month, and reviewing each one individually would be overwhelming. So, I created this template. If you're reading this, it means I'm very satisfied with this product, and future buyers can purchase with confidence. Of course, I'm not an irresponsible buyer; if the product isn't good, I'll also take the time to write a proper review.
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