Along with AlbumaSoy, Cissus (CQR-300), a standardized, patented extract of the Cissus quadrangularis plant--is a key ingredient in Soy Labs' CardioTrim line of products.

References:

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2. Chopra SS, Patel MR, Gupta LP, Datta IC. Studies on Cissus quadrangularis in experimental fracture repair: effect on chemical parameters in blood Indian J Med Res. 1975 Jun;63(6):824-8.
3. Prasad GC, Udupa KN. Effect of Cissus Quadrangularis on the Healing of Cortisone Treated Fractures. Indian J Med Res. 1963 Jul;51:667-76.
4. Shirwaikar A, Khan S, Malini S. Antiosteoporotic effect of ethanol extract of Cissus quadrangularis Linn. In vitro . J Ethnopharmacol. 2003 Dec;89(2-3):245-50.
5. Combaret L, Taillandier D, Dardevet D, Bechet D, Ralliere C, Claustre A, Grizard J, Attaix D Glucocorticoids regulate mRNA levels for subunits of the 19 S regulatory complex of the 26 S proteasome in fast-twitch skeletal muscles. Biochem J. 2004 Feb 15;378(Pt 1):239-46.
6. Oben J, In house study on the effects of Cissus quadrangularis I overweight women, University of Yaounde I, Department of Biochemistry.
7. Mallika Jainu and C.S. Shyamala Devi, Effect of Cissus quadrangularis on gastric mucosal defensive factors, Department of Biochemistry, University of Madras, Guindy Campus, Chennai, India Sep 2004, Vol. 7, No. 3: 372-376.
8. Mallika Jainu and C.S. Shyamala Devi, In vitro and In Vivo evaluation of free radical scavenging potential of Cissus quadrangularis. Department of Biochemistry, University of Madras, Guindy Campus, Chennai, India December 2004 Vol 8, No 2: 95-99.