Theasaponin E1 is a tea saponin and also an inhibitor.
Packing: 10mg, 20mg, 50mg, 100mg, 500mg, 1g, 5g, 10g
Availability: In stock

Store under frozen or refrigerated conditions, keep away from strong light and heat.

[1]. Li B, et al. Theasaponin E1 Inhibits Platinum-Resistant Ovarian Cancer Cells through Activating Apoptosis and Suppressing Angiogenesis. Molecules. 2021;26(6):1681. Published 2021 Mar 17. [2]. Kim JD, et al. Theasaponin E₁ as an effective ingredient for anti-angiogenesis and anti-obesity effects. Biosci Biotechnol Biochem. 2014;78(2):279-287. [3]. Khan MI, et al. Green Tea Seed Isolated Theasaponin E1 Ameliorates AD Promoting Neurotoxic Pathogenesis by Attenuating Aβ Peptide Levels in SweAPP N2a Cells. Molecules. 2020;25(10):2334. Published 2020 May 16. [4]. Ma CJ, Liao GM, Han YW, Chen P, Wang XA, Li JW, Hou Y, Tang B. Theasaponin E1 Induce Ferroptotic Cell Death in Pomacea canaliculata through Coordinated Disruption of Cholesterol Homeostasis and Sphingolipid Metabolism. J Agric Food Chem. 2025 Nov 19;73(46):29581-29592. [5]. Chen Y, Gao Y, Li Y, Yin J. Anti-Biofilm Activity of Assamsaponin A, Theasaponin E1, and Theasaponin E2 against Candida albicans. Int J Mol Sci. 2024 Mar 22;25(7):3599. [6]. Li N, et al. Phytochemical analysis of the triterpenoids with cytotoxicity and QR inducing properties from the total tea seed saponin of Camellia sinensis. Fitoterapia. 2013;84:321-325. [7]. Jia LY, et al. Anti-Proliferation Effect of Theasaponin E₁ on the ALDH-Positive Ovarian Cancer Stem-Like Cells. Molecules. 2018;23(6):1469. Published 2018 Jun 17.