Customer Ratings & Reviews

I bought this bottle because of exam. As a late thirties and working a full time long hours job, studying in part time basis did put up extra stress on me. I got brain frog problem after Covid. Just wanted to find something to boost my brain my memory. Passed my exams with the aid of it! Nearly finish my bottle, I’m reordering now

i can feel this product do help my memory after one week consume as I have to work and take care of my babies at the same time. It's in sachet so easy for me to bring to my office and anywhere. i love this products and i will make the repeat order.

i enjoyed making my smoothies i tried with water it gives me full pack of focus and concentration as well as energy it did not disappoint me my expectations are met! i would order this again because my exams are on the way will surely make my mind focus during study and so worth it!would buy this for my mother too

This is a good tasting drink but I expected it to have a stronger blueberry flavour. But considering the other ingredients it's pretty easy to drink even on it's own. Compared to buying the ingredients desperately this is very good value. I haven't noticed any amazing effects but of course health changes are often subtle. If you are keen to help optimise your brain health then this is a good option. It might be even better if it had some choline in it too.

I took it to try and even from one use I could feel that my concentration and focus became better. It helped me for studying for the exams and it is amazing for the brain good function I . Moreover I really like and have a lot of California Gold Nutrition products! Always a good deal and superb quality !

Excellent ingredients! I bought it when it was on sale, then I saw the actual price, and I was so glad I got it early!! But I think it is likely worth its full price. It contains a lot of the powder. I mix it with collagen into a hot chocolate, or you can add it to a smoothie.

Good quality supplement ingredients for brain health. Benefits may include having a better memory, improved clarity of thoughts, higher energy level and stress-free. Can mix 1 scoop per intake with drinks like tea or coffee. Taste maybe quite bitter if taken with only water. The 510g bottle sized package give better value than packets form.

I’ve been looking for a good source of L-serine for a long time and this product is a good source for it. Other ingredients include Lion’s Mane and PQQ which is also good for the long term health of the brain. The main benefit is that it makes me more sociable and helps with verbal fluency. Conversation comes easily.

This is the best brain supplement I've tried from iHerb so far. I was skeptical at first, because it made me a bit sleepy the first 2 weeks, but later that stopped. I was using half the recommended dosage in order to get used to the product and check my body's reaction, but understood on day 1 that this is a top quality product. So I slowly increased the dosage over weeks and now use 1 scoop as recommended. My memory and concentration have improved and I feel happier - so it does help with anxiety, too. I will definitely purchase again and have already recommended it to my friends and acquaintances :)

Nice size and good quality, you're getting plenty for your money. I have a genetic disorder which means I need to be taking quite a few supplements and this contains 3 of them! So that is very helpful for me and saves me having to buy them all separately.