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Complete B-Complex+™, 90 Tablets

Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorized distributors.Show more

4.6

Based on 393 ratings

306

51

23

3

10

What customers say

Customers generally appreciate the food-based nature of this B-complex supplement, which allows for flexible intake times. Many users report increased energy levels and mental clarity, with some noting a smooth energy response without crashes. The product is praised for its high quality and effectiveness in addressing vitamin B deficiencies. However, there are mixed reviews regarding the taste and smell, with some finding it unpleasant. A few users experienced side effects such as nausea and niacin flush. The pills are noted to be large but easy to swallow for most. Overall, the product meets expectations for many long-term users who believe it contributes positively to their overall wellness.

Review highlights

(391)

Silver

Posted on Aug 21, 2025

Israel

123

0

0

4

Verified purchase

This B-Complex supplement has boosted my energy and focus. The 90-tablet package is a good size, and with daily frequency I’ve noticed real benefits and no more symptoms of deficiency. Easy to take and great quality overall.

Posted on Feb 18, 2024

United Kingdom (UK)

64

64

0

45

Verified purchase

I like the blend of ingredients of this package. Great for the nervous system and metabolism, and helps with to keep balanced energy levels. I am not loving the taste of the pill but I know that the potency and quality of this supplements is great so I just mash it and mix it with a smoothie or yogurth and that works for me. Size of the pill is fine for me and overall I am happy with this brand.

0383129c-a765-481d-9987-516ce8e74ef3

Silver

Posted on Nov 5, 2025

Australia

257

1

0

40

Verified purchase

not a bad supplement at all as per usual from iherb, great products, great service and great prices

Posted on Aug 28, 2025

United States

2

0

0

0

The delivery was very fast.

Verified purchase

This was purchased for an elderly family member. It doesn’t have any strange taste. He can eat it without any problem.

Silver

Posted on Aug 17, 2025

Romania

107

0

1

1

Verified purchase

Great quality product! It gives me energy and good mood!

Silver

Posted on Feb 12, 2024

117

21

0

5

Verified purchase

Quality is good ingredients for the most important vitamins in your body that you need size for the best health possible Gives energy Package is good quality No taste

6542af9d-0b22-445a-ac8c-89f44603e76c

Posted on Jan 2, 2023

United States

118

0

2

12

Verified purchase

So far so good, they are a big pill but don't smell bad or upset my tummy like some vitamins do.

Silver

Posted on Jul 22, 2018

156

0

6

68

Verified purchase

Excellent quality, effective addition of vitamins B and important trace elements: o)

Posted on Nov 8, 2023

Ukraine

4

0

0

1

Verified purchase

It appears that B complex vitamins offer numerous health benefits that's what I feel, it's important to get them in balanced amounts as they work together as a team, so my team is B team !

Posted on Sep 4, 2018

4

0

2

4

Verified purchase

My favorite mix of the B's. Not too many in each tab so I can just take one daily instead of three and not feel like I'm overdoing it. The B's are water soluble so people say you "cannot overdose" but I don't think excessive B vitamins are great. I particularly like this kind because there is plenty of Vitamin B-6 in each tab, which is important for women taking oral contraceptives like I do.