Skip to main content

Japanese Supplement Maker Meitan Announces Presence of Banned Substance in One of its Products

http://www.meitanhonpo.jp/information/1775/
http://www.meitanhonpo.jp/wp/wp-content/uploads/2016/04/lcg_wada.pdf

translated by Brett Larner

Cycling and running supplement maker Meitan Honpo Ltd. released the following on its website earlier this week.

IMPORTANT NOTICE

The presence of a substance prohibited by WADA has been identified in Koshiki Bainiku Extract [Traditional Plum Extract].  More details will be forthcoming.  Please consult the following for information on the current situation.


April 11, 2016

Meitan Honpo Ltd.

IMPORTANT NOTICE: WADA-prohibited substances detected in Koshiki Bainiku Extract

Thank you for your loyal patronage of Meitan Honpo Super Athlete products.  We wish to inform you of important information.  The UK's LGC has tested the following products for the presence of substances prohibited under WADA anti-doping regulations.
  • Koshiki Bainiku Extract
  • Top Condition (TC)
  • Meitan Super Extra Gold
  • Meitan Extra Gold
  • Meitan Cycle Charge (CC)
  • Cycle Charge Caffeine Plus (CCC)
  • Cycle Charge Caffeine 200 (CCC200)
  • 2Run
  • Electrolyte Powder
Test results revealed the presence of 1,4-androstadiene-3,17-dione [also known as boldione] in Koshiki Bainiku Extract.  Specific test results for Top Condition have not yet been received.   The other products listed above have been confirmed to be free of prohibited substances, but because the following products include Koshiki Bainiku Extract as an ingredient, to be safe, athletes subject to doping control should stop taking them.
  • Koshiki Bainiku Extract
  • Top Condition (TC)
  • Meitan Super Extra Gold
  • Meitan Extra Gold
  • Meitan Cycle Charge (CC)
  • Cycle Charge Caffeine Plus (CCC)
  • Cycle Charge Caffeine 200 (CCC200)
Please note that 2Run and Electrolyte Powder have both been cleared by testing and do not contain Koshiki Bainiku Extract and are safe for athletes subject to doping control to use.

The results above are the results of screening testing only, so preparations are currently underway for more detailed secondary centrifuge testing of the Koshiki Bainiku Extract used in the Cycle Charge group of energy products.  We will post the results as soon as they have been reported.

Comments

Most-Read This Week

Ninja Runner Yuka Ando Leads Japanese Women's Marathon Team in London: "I Want to Go For It"

Her form has been dubbed "ninja running." Both arms held straight down with almost no movement. That idiosyncratic style carried Yuka Ando , 23, to the fastest-ever marathon debut by a Japanese woman, 2:21:36, at March's Nagoya Women's Marathon to land at #4 on the all-time Japanese lists. All at once Ando found herself catapulted to the top level of women's marathoning, a candidate for Japan's next great marathoner. When she was younger Ando ran moving her arms like other runners, but she had a bad habit of moving robotically, her upper body and lower body not working in sync. The turning point came in 2014 when she joined Suzuki Hamamatsu AC . Working there with coach Masayuki Satouchi to eliminate the faults in her form, the pair arrived at the ninja running style that let her run relaxed. "Other people keep asking me, "Isn't it hard to run like that?" but for me it's comfortable," she said. The efficient form helped her mai

Yamaguchi 10th at United Airlines NYC Half - Weekend Overseas Results

2024 national cross-country champion Tomonori Yamaguchi was the top Japanese finisher in the men's race at the United Airlines NYC Half , taking 10th in 1:04:36. A 2nd-year at Waseda University , Yamaguchi was one of three collegiate runners running New York in the 11th year of JRN's development program collaboration between the Ageo City Half Marathon and the New York Road Runners, a program that has seen people like future half marathon and marathon NR breaker Yuta Shitara and Paris Olympic team member Akira Akasaki make their international debuts. Yamaguchi's Waseda teammate Taishi Ito started fast, going with the leaders through 5 km in 14:29 before losing touch. Hosei University senior Rei Matsunaga went through in 14:42 in his last race before joining the JR Higashi Nihon corporate team in April. Yamaguchi, who caught COVID after winning last month's National Cross-Country Championships, started more conservatively with a 15:11 first 5km. But where both Ito

Rui Aoki Wins National University Men's Half Marathon - Weekend Results

Yuka Ando 's win at the Nagoya Women's Marathon was the big news of the weekend, but there were other high-level races happening, even in Nagoya. Held in parallel with the marathon, the Nagoya City Half Marathon saw Australians Natalie Rule and Ed Goddard take easy wins by about 2.5 minutes each, Rule in 1:13:57 and Goddard in 1:04:01. The new Biwako Marathon also had a non-Japanese winner, China's Yousheng Guan scoring 1st in 2:14:58 with Japan's Hirohito Sugai next in 2:16:40. Mikiko Ota won the women's race in 2:50:44. The Shizuoka Marathon returned for its first running in five years, with club runner Shumpei Oda leading the top 7 men under 2:20 in 2:15:36. Women's winner Remi Tanaka ran 2:41:23, beating runner-up Ayumi Sano by exactly 7 minutes. And in Tokyo, Rui Aoki continued what has been a great season so far for Koku Gakuin University with a win at the National University Men's Half Marathon . Aoki and Hiro Konda of Chuo Gakuin Unive