BrainFlex - Nootropic Brain Supplement for Focus and Energy - 60 Capsules | 24 Vegan Ingredients with Ginseng, Ginkgo, L-Theanine, NAC, DHA plus Vitamins B3, B5, B12 and Zinc For Mental Performance

These worked quite well. They lasted me a bit more than a month. Definitely kept me sharp and awake. Only bad thing is the capsules smell an taste like proper vegan friendly stuff! Lol. Not great. But bearable and worth the pros.

I didn't notice any effect apart from side effects of high dose of caffeine. However, after leaving negative review the owner of the brand reached out to offer refund which is way more than any other supplement brand would normally do. So, product not for me but customer care 5 star!

Great product, recommend

Not sure if this specifically helped my brain fog, but took these as part of a lifestyle change process which seemed to help my concentration, memory etc. Don’t think you can say for sure that this product did the trick, but I certainly felt better after taking them.

I had doubts about Brain-Flex and I still think a percentage of the content will go straight through you without effect - but overall, it is actually working, I definitely feel brighter and more energetic, yet I have only taken one dose every other day - I would probably be packing my bags ready for the Olympics if I took three doses (3 X 2 capsules), the recommended maximum. Joking aside, it is important to read the ingredients on the bottle to ensure there are no allergens there for you or things present that you already take. In my case, I have to be cautious about caffeine content as too much gives me a cough and indigestion. As you can see in my video, even the bottle is innovative, seals the contents well and can be posted through any letter box without getting damaged. I'm sure the mention of the Brain may put off some people from trying Brain-Flex but this is not a medicine of chemicals, it is assembled with natural ingredients. The capsule itself tastes a bit like seaweed but the taste dissipates quickly enough. I'm pleased with the results I'm getting and there have been no side effects, not even from the caffeine. Without exceeding the maximum recommended dose, I think if you want to try it, start gradually and see if it works for you. Video: On a PC, left mouse click the maximise symbol, bottom right corner, to view the video full-screen. Tap ESC (Escape) key to leave full-screen mode. On a Smartphone, tap the video and pinch in-out to adjust the video size.

Just didn’t make a dot of difference for me. Took the whole containers worth and didn’t notice any improvement in fatigue or brain function. Lots of this type of supplements around and I don’t actually think any of them have been noticeable in change of mood or cognitive function

Nice and well packaged products. I tried using these for 2 weeks on a daily basis, but unfortunately, these don’t work for me.

I find these capsules really beneficial. I find taking vitamin B12 helps me feel less tired, and these capsules have a very high dose of B12. The other ingredients in the capsule are a bonus for me as it’s the B12 I really need, but as the other ingredients are at a comparatively lower dose, it can do no harm to have them and may help. I find these average-sized capsules are easy to take, leave no aftertaste and have not caused any stomach problems; I do take them as recommended (for me, 90 mins after food). The recommended dose is two capsules per day but as the dosage is high I find one a day meets my needs. The container is letterbox friendly, it can be recycled and the capsules have an excellent shelf life and they are vegetarian and made in the UK. I am very pleased with these, they are good value and if you need B12 they are an easy way to get it with the other ingredients as a bonus. Note, the label warns about the capsules containing caffeine (50mg per capsule) so they are not recommended for children or during pregnancy; it is good that this is clearly stated on the front of the label.