For concentrated nutrients and quicker absorption, Duo Action contains 2 types of finished product in 1 packet: 1 ball form and 1 tablet.
60 PACKETS (3.4 OZ, 96G) / Approx. 1 Month Supply
Glucosamine: Glucosamine is a natural chemical compound that helps the body build cartilage and joint fluid.
Chondroitin: Chondroitin is an important part of your cartilage
N-acetyl Glucosamine
MSM: Methylsulfonylmethane.
5 specialty herbs: Devil's claw root extract, cat's claw bark extract, lemon verbena leaf extract, willow bark extract, and olive leaf extract.
BCAA: Branched-chain amino acids.
Info Sources:
No artificial color, artificial flavor, artificial sweetener, preservatives, Dairy Free, Egg Free, Nut Free, Wheat Free

Maintain your joint health with the help of specialized ingredients.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Based on 17 Reviews
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18 %
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Disclaimer: Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the consumers and not those of Umeken USA. Umeken does not write consumer reviews and they do not necessarily reflect the experience of a typical consumer. Some customers were provided free products in exchange for providing reviews. No consumer reviews have been evaluated by the Food and Drug Administration.
Ja***** /
07/12/2016
I bought it after reading a health journal.
In the morning, my hands couldn`t stretch and I could only move my hands after massaging them in ho... t water for a while, but after taking Doo Action for about 5 days, there are no such symptoms. It helped me a lot and I recommended it to my mother and sister to eat it as well. Show more
건강저널을 보고 구입을 했습니다
아침에 손이 펴지지 안고 더운물에 한참을 맛사지를 하고서야 손을 움직일수가 있었는데 5일 정도 두오액션을 먹고난뒤 그런 증상이 없습니다. 저에게 많은 도움이 되어서 엄마와 언니 에게도 권해서 드시게 하였습니다.
in***** /
07/07/2016
I also bought it because
Whether it was because of this drug or exercise together, my knee pain has been greatly relieved these days.
역시 무픞때문에 구입하게 되었습니다
이약 때문인지 운동을 같이 해서 인지 요즘은 무릎통증이 많이 완화되었습니다
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06/24/2014
I was having such a difficult time that I woke up two or three times a night with pain like a tear in my leg, had to rub my leg next to me for a while... to get it released, and I couldn`t sleep well overnight. After consulting, I heard that Duo Action contains medicinal herbs that are effective for various kinds of pain and substances that control muscle pain, so I ordered Duo Liquid and started eating it. After I started eating, I felt that the cramps in my legs and the inability to sleep at night were getting less and less.
About 3 months ago, I started to feel the obvious effect from the end of 3 boxes of Duo Action. I started to be able to sleep without waking up at night. Sometimes, even during the day, when I stand still, my legs get cramped, but now I don`t have those symptoms, and it`s nice to be able to sleep soundly. Show more
저는 다리에 쥐어 뜯는 것 같은 통증으로 하룻밤에도 두세번씩 잠에서 깨고, 옆에서 다리를 한참을 주물러주어야지 풀어지고, 하룻밤도 제대로 잠을 잘 수가 없는 그런 힘든 시간들을 보내고 있었습니다. 상담을 통해 듀오액션이 각종퉁증에 효과있는 약초가 들어가고, 근육의 통증을 다스리는 물질이 들어 있다고 해서 듀오액을 주문하고, 먹기 시작했습니다. 먹기시작하고는 다리에 쥐가나서 밤에 잠을 잘 수 없는 현상이 점점 뜸해 지는 것을 느꼈습니다.
한 3달쯤, 듀오액션을 3상자가 끝나갈 쯤 부터는 확실한 효과를 느끼기 시작했습니다. 밤에 잠을 깨지 않고 잘 수 있게 되기 시작했습니다. 가끔은 낮에도 그냥 서있으면 다리에 쥐가 났었는데, 이제는 그런 증상도 없고, 푹 잘 수 있어서 얼마나 좋은지, 제가 효과를 보고나서는 주변에 힘들어 하는 사람들이 있으면 이 제품을 소개해 주고 있습니다.
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05/09/2014
My right finger hurt and my joints were so swollen that I couldn`t make a fist or squeeze a dishcloth. The doctor said we`ll see each other for a litt... le while, and there`s nothing we can do about it. Then one day, at Julie`s recommendation, I started eating Duo Action, and now I make delicious dumplings for my husband with healthy hands. Show more
오른쪽 손가락이 아프고 마디마디가 부어 주먹을 쥘 수도, 행주를 짤 수도 없었습니다. 의사 선생님도 그저 조금 두고 보자고 하시며 별 도리가 없으셨습니다. 그러던 어느 날 쥴리씨의 권유로 듀오액션을 먹기 시작했는데 이제는 건강해진 손으로 남편에게 맛있는 만두도 만들어 준답니다.