what percent of reviews were written by people who received complimentary samples?

We recommend that you sort by verified reviews,which will only show reviews from people who paid full price for the product. Currently, 1361 out of the 1532 reviews are verified which comes out to 89%. We did give out a few hundred promotional bottles when we launched this product a year ago which is the reason for the 171 unverified reviews.

Can anyone give me a comparison between this product and alpha brain's earth nootropic? effectiveness, ingredients and typical dosage....thanks

Honestly I like this better than that competitor. Could be because of the price, but I also must admit this doesn't make me as hangry as the alpha brain did. Food was a must with those pills.

What are the amounts for each ingredient?

St. John's Wort -250mgDMAE -50mgN-Acetyl L-Carnitine HCI -50mgL-Glutamine -150mgPhosophatidylserine 4% Complex -125mgGinkgo Biloba -50mgVinpocetine -2mgBacopa Monnieri Leaf Extract -100mgHuperzine-A -10mcg

Does it have long-term effect or the next week after you finishd them the effect will be lost

It seems to be long term. I ran out on vacation over a week ago and I'm still noticing the cognitive boost. My new order should be here Monday.

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Zhou Neuro-Peak - Brain Vitamins - 30 Veggie Capsules (Pack of 1)

Product ID: 19226494

Details

Age Range (Description)
Adult
Brand
ZHOU
Diet Type
Vegan
Flavor
Unflavored
Item Form
Capsule
Item Weight
1.44 ounces

⚡Enhanced mental energy

🌿Natural adaptogens for calm

🧠Memory & cognition boost

S$45

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Description

🧩 Unlock your brain’s full potential — because your mind deserves the best.

SUSTAINED MENTAL ENERGY - Ginkgo biloba powers your brain with antioxidant-rich vitality all day long.
OPTIMAL NERVE BRAIN HEALTH - Vitamin B12 fuels cellular energy for peak nervous system performance.
PURE SCIENCE DRIVEN FORMULA - Crafted with premium ingredients in Salt Lake City for active, mindful professionals.
SHARPER MEMORY CLEARER FOCUS - Clinically-backed nootropic blend to elevate your cognitive edge.
BALANCED MINDSET REDUCED STRESS - Rhodiola rosea supports calm and equilibrium in high-pressure environments.

Zhou Neuro-Peak is a vegan-friendly, nootropic brain supplement featuring a potent blend of ginkgo biloba, rhodiola rosea, and vitamin B12 designed to enhance memory, focus, mental energy, and promote a calm, balanced mindset. Packaged in 30 veggie capsules, this scientifically formulated supplement supports optimal nerve function and overall brain health for adults seeking cognitive excellence.

Specifications

ASIN	B0157EJZGI
Age Range Description	Adult
Best Sellers Rank	#28,298 in Health & Household ( See Top 100 in Health & Household ) #811 in Blended Vitamin & Mineral Supplements
Brand	ZHOU
Brand Name	ZHOU
Color	Multi
Container Type	Bottle
Customer Reviews	4.0 out of 5 stars 14,385 Reviews
Diet Type	Vegan
Dosage Form	Capsule
Flavor	Unflavored
Global Trade Identification Number	00637769766061, 00859805006263
Item Dimensions	1.9 x 2 x 4 inches
Item Form	Capsule
Item Highlight	Brain Supplements for Memory and Focus, Nootropic for Men & Women, Support Pill Adults
Item Weight	1.44 ounces
Item dimensions L x W x H	1.9 x 2 x 4 inches
Manufacturer	Nutraceutical Corporation
Manufacturer Part Number	5539745
Model Name	238612
Model Number	5539745
Number of Items	1
Product Benefits	Brain Health Support
Recommended Uses For Product	Brain Health
Special Ingredients	Dimethylethanolamine
Total Servings Per Container	30
UPC	859805006263 637769766061
Unit Count	30 Count

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S$45

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

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TrustScore 4.5 | 7,300+ reviews

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