Page 1 - Reviews - Jarrow Formulas, Neuro Optimizer®, 120 Capsules - iHerb
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Customer Ratings & Reviews

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4.7
Based on 3,218 ratings
2,669
340
138
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38
Top critical review
Posted on Jul 6, 2013
Bosnia and Herzegovina
228
1
42
543

We will see---WELL SH*T

I have bought this for my forthcoming exams, I have herd so many good things, so I have decited to try,... I will write review after a few days.____________________________________ SO, after a while I think this is a good thing. This actually makes me clearer and calm my nerves, so studying goes very good. So, I reordered this after about 10 days of usage. ;) ITS GOOD!!!________________________________________________________________________WELL, IT'S NOT GOOD. I've had high hopes with this product. It was good for the first 10 days, and then it's effect started to fade away. It actually made my memory worse then it was before (it was normal hehe). I regret that I've ordered another package, it's about to arrive these days (it's late, after Croatia got into EU, my packages are extremely delayed, I used to get them from 12 to 17 days, now it takes a whole month, sometimes more). I will use the upcoming bottle, and inform you (the one who is looking at bad reviews first as I do) is it got any better, but sincerely,... I doubt it will. So, to summarize all this, I threw about 80$ in the water (with customs and shipment), and I will not buy this product anymore (except in the case that the other bottle makes a miracle), now I will try Huperzine A, if that doesn't work, I will go back to my one and only Rhodiola. (Maybe I will try bacopa before Rhodiola, time will tell).____________________________________________________________________________________The new package has arrived, still no improvement. DO NOT BUY, THIS WAS THE WASTE OF MONEY !!!
(3,187)
 
Posted on Jul 31, 2025
United States
35
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Verified purchase
🧠 Jarrow Formulas – Neuro Optimizer: Effective, Trusted, and Beneficial I’ve been using Jarrow Formulas – Neuro Optimizer for a few days now, and the results have been truly impressive. This supplement is specifically designed to support brain health, boost memory, improve focus, and promote overall mental clarity. It’s been especially helpful during times of stress, busy workdays, or when I’ve needed to concentrate on studying or tasks that require a lot of attention. ⸻ ✅ Key Benefits: • Improves memory – makes it easier to remember, think quickly, and recall information. • Increases focus – helps avoid distractions and stay productive. • Reduces stress – supports a calm mind and protects brain cells. • Supports neurons – which helps keep your brain sharp in the long term. • Clean formula – non-GMO, no artificial colors or flavors. ⸻ 💊 What’s Inside? The formula includes powerful nutrients like: • Acetyl-L-Carnitine – supports brain energy and function • Alpha Lipoic Acid – a strong antioxidant • Phosphatidylserine – important for memory and cognitive performance • Taurine, Cytidine, and other brain-supporting ingredients ⸻ 🌿 From a Trusted Brand: Jarrow Formulas is a well-known U.S.-based brand respected for high-quality, science-backed supplements. Their products are clean, effective, and made with strict quality control. ⸻ 🔁 Consistent Use Matters: This supplement is most effective when taken regularly. Personally, I began noticing improvements in just 2–3 days — better concentration, sharper thinking, and reduced mental fatigue. It’s a great option if you often feel forgetful, mentally drained, or simply want to keep your mind sharp.
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