Tongkat ali product comparison, click here.
Index of all Serge Kreutz articles on tongkat ali in English, click here.
By Serge Kreutz (2010)
Click here for a lab report done after a period of 4 weeks WITHOUT tongkat ali extract capsules.
Click here for a lab report done after 8 weeks of usage of 800 mg (2 capsules) of 1:50 tongkat ali extract.
Click here for a scan of reference values for the testosterone (by the lab that did the above two lab reports.)
Index of all Serge Kreutz articles on tongkat ali in English, click here.
For articles in other languages, click the language: العربية (al-ʿArabīyah, Arabic), 汉语 (H?nyu, Chinese), Nederlands (Dutch), Espa?ol (Spanish), Fran?ais (French), Deutsch (German), Ελληνικά (Ellīnik?, Greek) , हिन्दी (Hindi), Italiano (Italian), 日本 語 (Nihongo, Japanese), 한 국어 (Hangugeo, Korean), Tagalog (Pilipino), Россия (Russian), Portugu?s (Portuguese), Slovenščina (Slovenian), Svenska (Swedish)
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Index of articles, click here.
Copyright Serge Kreutz