A herbal diet medicine with Gongjindan — the slimming medicine and the replenishing medicine in one
A herbal diet medicine from Miple Korean Medicine Clinic that adds Gongjindan to herbal diet medicine and is patented for its composition and manufacturing method. It upgrades MYCUT by adding a Gongjindan prescription. With its dual structure of a diet herb group that goes after body fat (the spear) and Gongjindan that protects energy (the shield), it helps prevent the drop in energy, fatigue, and weakened immunity during weight loss, supporting energy recovery and fat loss together.
| Category | Herbal medicine prescribed by a Korean medicine doctor (prescribed after a consultation) |
|---|---|
| Composition | MYCUT + Gongjindan (musk, deer antler, cornus fruit, angelica root) |
| Form | Pills · single-dose stick packs |
| Dosing | Adults: 1 stick pack at a time, twice a day |
| Patent | No. 10-2865645 (registered 2025.09.24) · First patent for a Gongjindan herbal diet medicine |
| Manufacturing | Vacuum low-temperature drying |
| Checked before prescribing | Medical history · body composition test · one-on-one consultation with the doctor |
| Consultation method | Remote consultation · courier available |
This is herbal medicine prescribed after a consultation with a Korean medicine doctor. Please start with a KakaoTalk consultation.
共 · 飛 · 進 · 躍
Beyond simple weight loss, the name carries the meaning of moving toward a state where the body is in harmony, becoming healthily lighter, and full of vitality.
A 'spear' that goes after body fat and a 'shield' that protects energy. It resolves the dilemma of wanting to lose weight but running low on energy.
Musk, deer antler, cornus fruit, and angelica root protect the stamina, immunity, and mind that tend to give way during a diet.
To protect the active components of musk and deer antler, which are sensitive to heat, it is dried under low-temperature vacuum.
It is based on a diet prescription given to more than 20,000 people and more than 100,000 times over 15 years.
The package has a dose-check box to help you not forget the twice-daily dose. Each dose is sealed individually to prevent moisture and oxidation.
A core group of diet herbs, including ephedra (mahuang), wild ginseng, atractylodes, poria, and coix seed, drives body fat reduction and eases swelling.
Gongjindan (musk, deer antler, cornus fruit, angelica root) replenishes the energy and immunity that drop during weight loss.
It wakes up the metabolism that went into 'power-saving mode' after weight loss, fills a tired body and mind with energy, and lowers the stage slowly with a maintenance-stage prescription.
We use only GMP-certified herbs, which undergo heavy metal and pesticide residue testing. The actual prescription is adjusted by constitution and stage.
Opens blocked qi to let it flow smoothly and clears the mind. It calms a body and mind made sensitive by dieting, helping prevent stress-driven binge eating.
Research · Gao H. et al., Curr Pharm Biotechnol, 2012Replenishes qi and blood, restores stamina, and strengthens immunity. It helps you keep dieting with vitality even as you eat less.
Research · Wang B. et al., Evid Based Complement Alternat Med, 2012Eases chronic fatigue and replenishes fundamental energy, raising the sustainability of a diet.
Research · Jung H.A. et al., Food Chem Toxicol, 2009The signature 'blood-nourishing' herb. It replenishes blood and supports circulation to look after complexion, skin, and the menstrual cycle in women.
Research · Chen X. et al., J Ethnopharmacol, 2010Activates the sympathetic nervous system to regulate false hunger and promotes heat production in mitochondria to help break down fat.
Ginsenosides raise energy metabolism and ease stress hormones, helping reduce emotional binge eating.
Through a diuretic action, they clear unneeded water and waste (dampness-phlegm), easing swelling and strengthening digestive function.
Research · Xie W. 2022 · Feng Y. 2013 · Liu Y. 2017They replenish depleted energy and support hormonal balance and blood sugar control, quieting unneeded appetite.
Research · Park H.J. 2019 · Amagase H. 2019For hundreds of years, Gongjindan was a 'tonic medicine,' and herbal diet medicine was a 'slimming medicine.' GONG BI JIN YAK is the world's first herbal diet medicine to combine the two in a single prescription, and the first to be patented for its composition and manufacturing method.
Even in Korean medicine, tonics that replenish qi and blood and medicines for losing weight have been regarded as prescriptions with different purposes. There had been no attempt to protect the energy that gives way during weight loss within the same prescription.
Musk and deer antler, the core of Gongjindan, are highly sensitive to heat, and the active components are easily destroyed in the ordinary high-temperature drying process used to make diet pills. Even when added together, they could hardly do their job.
Musk and deer antler are among the most precious herbs, and vacuum drying equipment that removes only moisture at low temperature is hard for an ordinary Korean medicine clinic to have. Miple installed this equipment in its own in-house pill-making room.
Ephedra (mahuang) and wild ginseng raise heat production in mitochondria, increasing the energy you use even at rest.
Musk opens blocked qi and calms body and mind, reducing stress-driven binge eating.
Deer antler and cornus fruit replenish vitality and ease chronic fatigue, so you don't tire out even during weight loss.
Angelica root replenishes blood, and atractylodes, poria, and coix seed clear swelling and waste.
Musk and deer antler, the core herbs of Gongjindan, are highly sensitive to heat, so ordinary high-temperature drying easily destroys their active components. GONG BI JIN YAK dries off moisture in a low-temperature vacuum, preserving the active components of heat-sensitive herbs as they are.
| Patent number | No. 10-2865645 |
|---|---|
| Title of invention | Herbal Diet Composition Containing Gongjindan Using a Vacuum Low-Temperature Drying Method and Manufacturing Method Thereof |
| Filed | May 22, 2025 |
| Registered | September 24, 2025 · Korean Intellectual Property Office |
| Inventor | Ko Chang-hyun, Head Doctor |
| Significance | The first patent for a herbal diet composition containing Gongjindan |
Both the prescription composition (Gongjindan + herbal diet medicine) and the manufacturing method (vacuum low-temperature drying) are covered by the patent.
All prices are per 1-month supply. Amounts may vary by stage and composition. We will give you the exact amount after the consultation.
Not many Korean medicine clinics make diet pills themselves. Because of the barriers of equipment, space, know-how, and quality control, most prescribe medicine received from an external dispensary or a shared manufacturer. Miple Korean Medicine Clinic's head doctor has made a prescription he developed independently for more than 10 years in person, in the in-house pill-making room.
More than 20,000 people and more than 100,000 prescriptions over 15 years — no serious side effects related to the liver, kidneys, or hormones reported.
Over several years, we confirmed the safety of the herbal medicine through liver and kidney blood tests on first-visit patients. Comparing before and during use, 52% stayed within the normal range for liver levels and 38% saw high levels come down. During use, we check your condition every month and adjust the stage.
In the early days you may notice mild nausea, light palpitations, slight hand tremor, headache, or shallow sleep. This is your body's natural adaptation as it starts drawing on body fat. It does not mean the medicine is wrong for you, and it usually eases within a few days to 1-2 weeks. Drink plenty of water and do not cut salt too much (if you have high blood pressure, keep to the limits you normally follow). Please stop taking the medicine and contact us only if you have chest pain, shortness of breath, dizziness to the point of nearly fainting, or palpitations that worsen even at rest.
If you have high blood pressure or heart disease, or are pregnant or breastfeeding, take it only after a consultation.
Miple's herbal medicine is prescribed by a Korean medicine doctor after a consultation. On your first visit, after tests and a consultation, we decide the prescription and stage that fit your body.
Your first visit takes about 60 minutes, including tests and the consultation. Please bring your recent health checkup results and any medication you take.
You don't have to be in Busan. Start with a KakaoTalk consultation. Leave your name in the chat and we will explain whether a remote consultation and prescription are possible, and the steps.
GONG BI JIN YAK is the first prescription to put Gongjindan (musk, deer antler, cornus fruit, angelica root) into a herbal diet medicine, and the first to be patented (No. 10-2865645) for its composition and vacuum low-temperature drying manufacturing method. The key is that it combines Gongjindan, a tonic medicine, and herbal diet medicine for losing weight in a single prescription.
It is Miple's patented prescription, upgraded by adding a Gongjindan prescription to MYCUT. Its dual structure of a diet herb group and Gongjindan (musk, deer antler, cornus fruit, angelica root) supports weight loss and stamina together.
When people diet, energy drops and immunity weakens, and many end up exhausted and give up. Gongjindan helps prevent that 'stamina decline' and 'weakened immunity' so you can reach your target weight with vitality.
For adults, 1 stick pack at a time, twice a day. Be sure to take it as directed by the Korean medicine doctor.
GONG BI JIN YAK is herbal medicine prescribed by a Korean medicine doctor after a consultation. You can start with a KakaoTalk consultation.
Miple Clinic