Brain Focus

Phosphatidylserine and Theanine
Multi-pack nutritional supplements for test takers

$91.90 $111.10


1. Helps improve blood neutral lipids and blood circulation
2. Helps improve cognition
3. Relieves tension caused by stress
4. Improves eye fatigue
5. Antioxidant

Net Contents:

117 g [{1 capsule (1,000 mg), 3 tablets (900 mg, 1,000 mg, 1,000 mg)} X 30 guns]

Intake method:

Take 1 pouch of capsules once a day with enough water to swallow the product

Ingredients: Oil and fat containing EPA and DHA (Norway), hematococcus extract, d-α-tocopherol, L-theanine, magnesium oxide, phosphatidylserine (Israel), crystalline cellulose, seaweed powder (seaweed powder, corn starch/UK) ), maltodextrin, carboxymethylcellulose calcium, carnauba wax, soybean oil, hydroxypropylmethylcellulose, candelilla wax, yellow wax, stearic acid, soybean lecithin, GABA, glycerin fatty acid ester, gardenia yellow, carmine red (glucose, carmine ( Colorant)), inositol, 15 grain enzyme powder, L-tryptophan *Capsule base: gelatin (pork skin), polyglycitol syrup, glycerin, annatto pigment, gardenia blue pigment *contains mackerel, pork, soybean

Manufacturer: Rpbio Co., Ltd. / 60, Cheongwonsandan 5-gil, Mado-myeon, Hwaseong-si, Gyeonggi-do

- Those who hope to improve their cognitive abilities,
- Those who feel that their brain function is not as sharp as before,
- Those who have experienced the embarrassment of forgetting words during a conversation,
- Those who want to nourish their brain through the intake of cognitive lipids,
- Those who experience tension due to academic or work-related stress,
- Those who frequently work overtime or drive at night and feel eye fatigue.
- Office workers who need to pay close attention to the details of their work,

Shipping Info

The weight will be automatically summed up to calculate the shipping price when items are placed in cart.

ESTHER FORMULA will cover up to extra $45 shipping fee.
Additional shipping fee (above $90) will be claimed with Papal invoice.

Delivery Time
US, America, Europe
5-14 business days
Japan, China, Asia
3-7 business days

we ship by international express shipping (EMS). The shipment time may very on certain conditions. Please note that shipping fee has increased due to shortage of cargo space on plane. EMS TRACKING NUMBER will always be provided through email *CHECK SPAM MAIL BOX*


We Stand Behind !

Tailored by Esther

All product ingredients personally combined by Dr. Lyuh Esther, CEO

The Finest Ingredients, Hand-Selected

Premium raw materials from the world's most recognized companies are selected to produce products

Brand Loyalty and Innovation

Won the grand prize for brand customer loyalty for the third consecutive year & Achieved Korea’s First Record for Online and Offline Shopping Platforms.

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All brand lines own 300+ SKUs Self-operated health functional food brand for the whole family

Customer Reviews

Based on 17 reviews

Brain Focus

My son is preparing for a big test.

My son is preparing for a big test. He says it helps him recover from fatigue and improve his concentration

I'm worried that my memory is deteriorating these days.

I'm worried that my memory is deteriorating these days. I thought it was because of my age. I couldn't think of words and sometimes couldn't concentrate while working. I am going to take it with the kids even it was a bit pricey I'm trying to take constantly.

My memory has been getting worse lately,

My memory has been getting worse lately, so I decided to buy it. I've started taking it now, so I don't know if it's working yet, but I'm going to keep taking it.

It's the essencial supplement for my son.

It's the essencial supplement for my son. I have to order it before it runs out!