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Testosterone before and after Tongkat Ali

Free Testosterone increased to 320 percent after 4 months of using Tongkatali.org's Grade A 1:200 Tongkat Ali extract. Below the lab result before using 1:200: 15.40 pg/ml (picogram / milliliter)

Free Testosterone increased to 320 percent after 4 months of using Tongkatali.org's Grade A 1:200 Tongkat Ali extract. Below the lab result after using 1:200: 49.20 pg/ml (picogram / milliliter)



References:

Ang, H. H.; Ngai, T. H. (2001), Aphrodisiac evaluation in non-copulator male rats after chronic administration of Eurycoma longifolia Jack, Fundamental and Clinical Pharmacology, Volume15, Issue4, Pages 265-268

Bedir, Erdal; Abou-Gazar, Hassan; Ngwendson, Julius Ngunde; Khan, Ikhlas Ahmad (2003), Eurycomaoside: A New Quassinoid-Type Glycoside from the Roots of Eurycoma longifolia, Chemical and Pharmaceutical Bulletin, Volume 51, Issue 11, Pages 1301-1303

Bhat, Rajeev; Karim, A.A. (2010), Tongkat Ali (Eurycoma longifolia Jack): A review on its ethnobotany and pharmacological importance, Fitoterapia, Volume 81, Issue 7, Pages 669-679

Danial, Monica; Saghal, Geethaa; Mubbarakh, Safiah Ahmad (2013), Antibacterial Studies On In Vivo Plant Parts of Medicinally Important Eurycoma Longifolia (Tongkat Ali), Pakistan Journal of Botany, Volume 45(5), Pages 1693-1700, 2013.

George A.; Henkel R. (2014), Phytoandrogenic properties of Eurycoma longifolia as natural alternative to testosterone replacement therapy, Andrologia, Volume 46, Pages 708-721, https://doi.org/10.1111/and.12214

George A, Udani J, Abidin NZ, Yusof A. (2018). Efficacy and safety of Eurycoma longifolia (Physta®) water extract plus multivitamins on quality of life, mood and stress: a randomized placebo-controlled and parallel study. Food Nutrition Resources, Vol 62.

Henkel R.R.; Wang R.; Bassett S.H.; Chen T.; Liu N.; Zhu Y. et al. (2014), Tongkat Ali as a potential herbal supplement for physically active male and female seniors - A pilot study , Pharmacological Research, Volume 28, Pages 544-550, https://doi.org/10.1002/ptr.5017

Hien, Dao Thi Thanh; Long, Tran Phi; Thao, Tran Phuong; Lee, Jeong-Hyung; Trang, Duong Thu; Minh, Nguyen Thi Thu; Cuong, Pham Van; Lan, Dang, Nguyen Hai; Dat, Nguyen Tien (2019), Anti-inflammatory effects of alkaloid enriched extract from roots of Eurycoma longifolia Jack, Asian Pacific Journal of Tropical Biomedicine, Volume : 9 , Issue : 1 , Pages : 18-23

Khanam, Zakia; Shwu Wen, Chew; Bhat, Irshad Ul Haq (2015), Phytochemical screening and antimicrobial activity of root and stem extracts of wild Eurycoma longifolia Jack (Tongkat Ali), Journal of King Saud University - Science, Volume 27, Issue 1, Pages 23-30

Kim, Mi-Bo; Kim, Taeyoon; Kim, Changhee; Hwang, Jae-Kwan (2018), Standardized Kaempferia parviflora Extract Enhances Exercise Performance Through Activation of Mitochondrial Biogenesis, Journal of Medicinal Food, Vol. 21, No. 1

Klinjan, Preeyaporn; Mungkornasawakul, Pitchaya; Tragoolpua, Yingmanee; Sangthong, Padchanee (2021) Cytotoxicity and anti-herpes simplex virus type-1 activity of Kaempferia parviflora extract, APST, Vol. 26 No. 03

Kotirum S.; Ismail S.B.; Chaiyakunapruk N. (2015), Efficacy of Tongkat Ali (Eurycoma longifolia) on erectile function improvement: systematic review and meta-analysis of randomized controlled trials, Complementary Therapies in Medicine Volume 23, Pages 693-698, https://doi.org/10.1016/j.ctim.2015.07.009

Mekjaruskul, Catheleeya; Sripanidkulchai, Bungorn (2020), In vivo effect of Kaempferia parviflora extract on pharmacokinetics of acetaminophen, Drug and Chemical Toxicology Volume 43, Issue 6

Saokaew, Surasak; Wilairat, Preyanate; Raktanyakan, Paranya (2016), Clinical Effects of Krachaidum (Kaempferia parviflora): A Systematic Review, Journal of Evidence-Based Integrative Medicine, Evidence-Based Complementary and Alternative Medicine, Vol 22(3) Pages 413-428

Sawasdee, P; Sabphon, C; Sitthiwongwanit, D; Kokpol, U. (2009), Anticholinesterase activity of 7-methoxyflavones isolated from Kaempferia parviflora, Phytotherapy Research, Volume 23, Pages1792–1794.

Toda, Kazuya; Hitoe, Shoketsu; Takeda, Shogo; Shimoda (2016), Black ginger extract increases physical fitness performance and muscular endurance by improving inflammation and energy metabolism.Heliyon, Volume 2, Issue 5, e00115

Trisomboon H (2008), Kaempferia parviflora, a Thai Herbal Plant, neither Promote Reproductive Function nor Increase Libido via Male HormoneThai Journal of Physiological Sciences, Vol. 21 No. 2

Yoshino, S.; Awa, R.; Miyake, Y.; Kuwahara, H.; Akamatsu, Y.; Moritani,T. (2016), Effects of single oral intake of Kaempferia parviflora extract on energy metabolism –a randomized double-blind crossover study- Japanese Pharmacology and Therapeutics- Impact Score, Volume 44 (12), Pages 1757-1762

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