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FI
4.7
Based on 3,724 Ratings
5 Stars
3,050
4 Stars
476
3 Stars
158
2 Stars
18
1 Stars
22

4.7
Based on 3,724 Ratings
5 Stars
3,050
4 Stars
476
3 Stars
158
2 Stars
18
1 Stars
22

Most helpful positive review

Posted on Jul 22, 2022
48
0
0
4,880

I used to be a healthy person but have seen my health decline over the years which is why I am now among the top 2% of people who have working memory and hyperperceptive perception. I was worried about taking these supplements since I had some previous bad experiences with conventional supplements but decided to give it a shot because my doctor's prescription ordered me to take them. Well

Global reviews (3,724)

Product reviews solely reflect the views and opinions expressed by the contributors and not those of iHerb. iHerb does not verify or endorse any claims made in these reviews. Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Show more
Posted on Jul 31, 2022
43
0
0
4,221
Verified Purchase
Rewarded Review

I have spent a lot of time and money trying to find a supplement that would help me have more energy, concentration, focus etc. I was disappointed with all the products on the market but when I came across this one I decided to give it a try. To my amazement, after taking this for about 2 weeks I noticed an increase in my energy and concentration levels,

Posted on Jul 31, 2022
48
0
0
4,830
Verified Purchase
Rewarded Review

I have tried many supplements, but nothing has made me feel so strong, energetic and confident as this vitamin. The energy boost will be noticeable within the first week of taking this supplement. Other side effects may include increased mood and improved memory but I can't find any negative side effects.

Posted on Jul 31, 2022
43
0
0
4,416
Verified Purchase
Rewarded Review

I was diagnosed with anxiety, panic attacks, insomnia and other mental health problems. I heard about this product and decided to try it. After taking the recommended dosage for a few weeks, I noticed that my energy levels had improved considerably. I'm not as tired as they used to be and find myself sleeping better than normal now!

Posted on Jul 31, 2022
43
0
0
4,416
Verified Purchase
Rewarded Review

been taking this for a couple of months and I feel like I have gotten a huge boost in my energy levels. My immune system is stronger and it keeps me calm at all times. Does not have an after taste unlike so many pills, does not give you jitters and doesn't leave any kind of bad taste in the mouth. It's the best

Posted on Jul 31, 2022
44
0
0
4,565
Verified Purchase
Rewarded Review

For a long time I was very skeptical about vitamins, but when there's a good one that really works for me and my contemporaries it's worth trying. This vitamin does exactly what it says on the box and I'm sure it also helps with many more things, too.

Posted on Jul 23, 2022
54
0
0
5,236
Verified Purchase
Rewarded Review

I have been using vitamin 'this vitamin' for over two months now and have noticed a significant gain in energy level and endurance, as well as a significant slump in my general mood. Of course, this is not to say that it's an easy formula to follow. I'm sure there are some bad days when you might feel the effects of your dosage, but these aren

Posted on Jul 23, 2022
54
0
0
5,236
Verified Purchase
Rewarded Review

I want to thank this vitamin for giving me the energy I needed to finish high school and get a college degree! It's helped me feel better and lead a more active life. This vitamin is my go-to supplement when I don't have time to go to the gym or when I'm out doing something that requires a lot of running or walking.

Posted on Jul 23, 2022
49
0
0
4,799
Verified Purchase
Rewarded Review

I've been taking this vitamin for 3 months now and I can honestly say that it has changed my life! The first week was the hardest. I had to cut down on my two favorite things: coffee and alcohol. (I'm a beer drinker, so that's hard). But now, I need 1-2 bottles every day. The first bottle smells like strong

Posted on Jul 23, 2022
41
0
0
4,043
Verified Purchase
Rewarded Review

I've been taking this product for over a year now and I have seen a significant improvement in my life. The taste is subtle, so if you are sensitive to something, it may affect your stomach. This product has allowed me to take alittle more time off when I need them (i've taken some days off before) and give myself the chance to get into better

Posted on Jul 22, 2022
48
0
0
4,880
Verified Purchase
Rewarded Review

I used to be a healthy person but have seen my health decline over the years which is why I am now among the top 2% of people who have working memory and hyperperceptive perception. I was worried about taking these supplements since I had some previous bad experiences with conventional supplements but decided to give it a shot because my doctor's prescription ordered me to take them. Well