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Yon's Talk

What do examinees
need most before the CSAT?

Hello! I am Dr. Ji-yeon Hong, Director of Yon Clinic.
It was already D-100 days until the CSAT not long ago.

If you have family members preparing for the CSAT, you will know. In most cases, the entire family sets their schedule around the examinee. The goal is to accommodate the examinee, watch their mood, and help them get through this period in good condition.

It is no exaggeration to say they are treated like royalty. Like the kings of the past, these students use their brains heavily and drain their physical energy, and the stress they experience is beyond description.

Examinee preparing for CSAT
Core Needs

More than special study methods, it's stamina and focus

With less than 100 days until the CSAT, what students need most is not a special study method or a lecture from a star tutor. It is stamina and focus!

For our "royal" examinees, I recommend "Gongjindan," a legendary medicine that kings in the past were passionate about. Gongjindan is a medicine made by mixing medicinal herbs such as musk, deer antler, angelica, and cornelian cherry, kneading them with honey, and coating them with gold leaf.

Many research results mention that Gongjindan helps resolve fatigue, improves memory and recovers eye fatigue, and helps clear the mind. There is a reason why kings sought after such precious medicinal ingredients, right? It is even said that some kings could not take it simply because they could not obtain the musk.

For the D-Day

4 essential conditions for
the best results on CSAT day

Goal 01

Boost stamina and immunity
to avoid getting sick or catching a cold

Goal 02

Study with focus
using your own routine

Goal 03

Prevent physical depletion
caused by excessive stress

Goal 04

Perform at your best capacity
in optimal condition

How to Take

Gongjindan taking guide
for examinees

We recommend consistent intake
for the best condition.

Taking Gongjindan
POINT 01

Proper way to take

It is best for students to take one pill a day on an empty stomach, letting it melt slowly in the mouth with warm water.

POINT 02

1st Week of Intake

During the first week, the body is in an adjustment phase, so you may not feel a dramatic difference immediately.

POINT 03

After 2nd Week

From the second week on, you may find it easier to wake up in the morning, feel less fatigued, and experience a clearer mind.

POINT 04

Optimal Timing

Rather than starting right before the exam, we recommend taking it consistently for 2–3 months beforehand to build up your condition.

Yon Clinic

The golden time for students,
Yon Clinic is with you

From 100 days before the CSAT, it is less about acquiring new knowledge
and more about the battle of stamina and focus.
For detailed information about Gongjindan or health inquiries,
please feel free to contact Yon Clinic anytime.

Inquiry Phone : 031.935.5758
*You can also find detailed information via the Gongjindan/Gyeongokgo/Herbal Medicine sections.

Safe Preparation Process

Trusted, Safe Preparation

Gongjindan is carefully made using the finest medicinal ingredients in a safe facility, with rigorous hygiene checks during every stage of the manual process.

Precious Ingredients

Precious Herbs, Royal Medicine

By carefully selecting ingredients like hard-to-find musk, deer antler, angelica, and cornelian cherry, we help students recover from exhaustion and relieve stress.

"To ensure their mental state remains stable and they can exert maximum focus,
gift your child Gongjindan during this golden time for students."