Description
What is Jung Kwan Jang GL Pro Core?
GL Pro Core (GLProโข Core) is a once-a-day red ginseng shot from Jung Kwan Jang, the red ginseng brand of Korea Ginseng Corp. Each 25 ml bottle is built on 6-year Korean red ginseng, delivering 23 mg of ginsenosides Rg1, Rb1 and Rg3, with banaba leaf and bitter melon extracts. It has a rich ginseng and herbal-tonic taste, 0 g sugars and just 5 kcal per bottle. One box holds 21 bottles, a three-week pack.
Why people take GL Pro Core
Korea Ginseng Corp. has been making red ginseng since 1899. The GL Pro Core box sets out what its red ginseng is taken for:
- Less fatigue: helps reduce tiredness, including that post-lunch slump, so you stay switched on through long days.
- Immune defence: helps boost immunity.
- Antioxidant effect: ginsenosides provide antioxidant support.
- Memory: helps enhance memory.
- Blood flow: supports healthy blood flow and circulation.
With zero sugar and a no-prep bottle, it fits easily into a busy day and a healthy-eating routine, and supports a healthy metabolism as part of it.
What’s inside GL Pro Core
6-year Korean red ginseng extract (8.70%)
Red ginseng is fresh ginseng that has been steamed and dried. GL Pro Core uses roots cultivated for six years, the age Korean ginseng tradition regards as the prime of maturity, and each bottle delivers 23 mg of the ginsenosides Rg1, Rb1 and Rg3.
Banaba leaf extract (0.01%)
A tropical leaf extract containing natural corosolic acid.
Bitter melon extract (0.01%)
From bitter melon (bitter gourd), a familiar vegetable in local kitchens, which contains natural polypeptide compounds.
Allulose and stevia
Sweetness without sugar: the label lists 0 g sugars and 5 kcal per bottle.
Full ingredient list: purified water, allulose, Korean red ginseng extract (8.70%), cyclodextrin, natural flavour (fruits), stevia, resistant maltodextrin, banaba leaf extract (0.01%) and bitter melon extract (0.01%). According to the brand’s GL Pro Core FAQ, it contains no animal-derived ingredients and is non-GMO.
How to take GL Pro Core
Drink 1 bottle (25 ml) once a day, with a meal. Shake well first: harmless sediment may form and does not affect the product. Finish the bottle once opened. There is no need to refrigerate; store it in a cool, dry place away from direct sunlight. One box of 21 bottles lasts three weeks.
Who it suits, and who should check first
GL Pro Core is formulated for adults aged 18 and above, especially busy people who eat out often or keep irregular mealtimes, and anyone who wants a simple daily ginseng habit. Check with your doctor before use if you:
- are pregnant or breastfeeding;
- take medication for blood sugar or blood thinners (anticoagulants), as the box advises care;
- have a kidney condition.
Check the ingredients for allergies. If any adverse reaction occurs, stop taking it and consult a specialist.
Quality and origin
- Made in Korea by Korea Ginseng Corp. (KGC) in Daejeon, the company behind Jung Kwan Jang, also known as Cheong Kwan Jang, since 1899.
- Health functional food in Korea: sold in Korea as a health functional food under the Ministry of Food and Drug Safety (MFDS).
- Quality systems: KGC production follows GMP, HACCP and ISO standards, with traceability from farm to finished product.
- Clear label: 0 g sugars and 5 kcal per bottle; free from gluten, dairy, soy, eggs, fish, shellfish and peanuts, according to the brand’s FAQ.
Why buy GL Pro Core here
Go Fit Organic sells genuine Jung Kwan Jang GL Pro Core, made in Korea and shipped sealed in its original box. Every order goes out from our Singapore team with free express delivery across Singapore, usually in 1โ3 working days. Questions about fitting it into your day? A real advisor, not a bot, answers on Messenger.


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