Page 1 - Reviews - Life Extension, BioActive Complete B-Complex, 60 Vegetarian Capsules - iHerb
Your preference has been updated for this session. To permanently change your account setting, go to My Account
As a reminder, you can update you preferred country or language anytime in My Account
> beauty2 heart-circle sports-fitness food-nutrition herbs-supplements pageview
Click to view our Accessibility Statement
}
Free delivery over AU$80.00
checkoutarrow
Supplements
Sports
Bath & Personal Care
Beauty
Grocery
Home
Baby & Kids
Pets
Brands A–Z
Health Goals
Deals
Bestsellers
Try
New
Wellness Hub

Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.8
Based on 112,826 ratings
96,260
11,749
3,398
747
672
Write a review
What customers say
(16,375)
 
Rating

Rating

Languages
English (UK)
Languages
Show auto-translated reviews(16,375)
Show reviews with images only
Review images
English (UK)
Translated reviews
Roger-The-Aussie-Roo
Posted on 11/10/2025
Australia
16
0
0
19
Best B complex I have found.
Verified Purchase
I like this B complex it has improved my B12 which was low and doesn't create expensive yellow urine so I assume it is well absorbed. Not all Life Extension product are good, but this one is in my opinion.
Auto-translated from English
sandyk
Silver
Posted on 23/01/2025
Australia
275
3
12
17
perfect
Verified Purchase
I hope this works for my mthfr as it's handy to have all ingredients in the one bottle . my daily go to. thank you
Auto-translated from English
Kyrychko
Silver
Posted on 16/11/2025
Poland
115
8
0
16
Excellent!
Verified Purchase
I really liked the shape of these tablets - they have a convenient, neat size, so they are easy to swallow even for those who usually have difficulty taking large pills. The tablets do not get stuck in the throat, the size is optimal and does not cause discomfort. My husband really liked the effect
Auto-translated from Ukrainian
Yurii
Posted on 12/11/2025
Ukraine
87
46
1
23
Vitamin B complex from a proven brand
Verified Purchase
Life Extension's B-complex vitamins are of high quality and well-balanced composition, aimed at supporting the health of blood vessels and the nervous system. The optimal dose and convenient capsule size ensure comfortable use. The package contains 60 capsules - enough for a full course. A tangible benefit is improved blood circulation and reduced fatigue in the legs. An effective complex for daily support of blood vessels and overall tone.
Auto-translated from Ukrainian
iHerbCustomer
Silver
Posted on 26/10/2025
Ukraine
193
0
7
41
Verified Purchase
A complete complex of bioactive B vitamins. Has a positive effect on: the nervous system, glucose and fat metabolism; stimulates energy production; supports organ function and cognitive health. Supports healthy skin, hair and nails. Improves cardiovascular health. Take two capsules per day with meals or as directed by a physician.
Auto-translated from Ukrainian
iHerbCustomer
Posted on 12/10/2025
Philippines
9
0
0
7
The effect is obvious but the smell is strong and needs to be adapted
Verified Purchase
A friend recommended this Life Extension Bioactive Complete B Complex Vitamin to me, saying the ingredients are highly active and well absorbed. After taking it for a while, I've noticed some positive effects: I'm more alert and focused during the day, which is helpful given my recent busy and stressful times. However, I should be aware that the vitamin B complex has a very distinct smell. You can smell that distinctive "supplement" scent as soon as you open the bottle, and there's even a slight lingering taste in your mouth after taking it. If you're sensitive to smells, taking it with a meal is recommended for better tolerance. The capsules are a good size, making swallowing easy, and the vegetarian capsule design is a plus. Overall, this is a good B complex vitamin that takes some getting used to, but it's suitable for those seeking a high-potency B vitamin supplement.
Auto-translated from Chinese Traditional
Ulyana
Posted on 12/10/2025
Portugal
45
6
1
11
I ordered it for my mother - she is satisfied, it's a great product.
Verified Purchase
Life Extension's Active B Vitamin Complex is a good choice if you're looking for energy, nervous system, and metabolism support. The capsules are easy to take, the ingredients are high-quality, and almost all of the vitamins are in "bioactive" forms that are better absorbed. I ordered this for my mom — she's happy with it, it's a great product.
Auto-translated from Ukrainian
Hanankh
Posted on 29/01/2026
Saudi Arabia
50
72
92
2,954
good
Verified Purchase
I took it for my mother, and the tingling in her extremities is good, but her urine turns yellow, and it gives her energy and makes her sleepy if taken in the evening. Take it in the morning. The quality is good, the ingredients are clear, the quantity is sufficient, the folic acid is in a good amount, it increases energy, the packaging is dark, the effect is clear, good efficacy, nervous system, metabolism, taste is tasteless, the niacin flow gives energy
Auto-translated from Arabic
a73f129e-2ebc-4046-82bc-270ecbdb0621
iHerbCustomer
Posted on 25/01/2026
53
67
1
306
Good B complex
Verified Purchase
I have been taking a B vitamin complex for some time now and I really felt more energy during the day. It supports the nervous system well, I became calmer and less tired. The quality of the product pleasantly surprised me - it is clear that the ingredients are well thought out. I would like to separately note the packaging: convenient and neat. The tablets are of normal size, easy to swallow, and the taste is neutral, without an unpleasant aftertaste. Overall, I am very satisfied, I can definitely recommend it.
Auto-translated from Ukrainian
05b89f4b-700e-4be9-98a0-8ed79ef782d0
iHerbCustomer
Silver
Posted on 29/11/2025
Moldova
200
178
0
318
I have been taking Complete B-Complex from Life Extension for some time now and I am very pleased.
Verified Purchase
The formula is truly comprehensive: all the B vitamins are in good, effective doses and in easily absorbed forms. I liked that the effect was felt quite quickly—I felt more energy throughout the day, my morning sluggishness disappeared, and my irritability decreased. My nails and skin also responded better, especially if I'm prone to stress or sleep deprivation.
Auto-translated from Russian
19f0f8a0-3cac-4242-bcdb-797740f5ae2c