In addition, it has been shown that the addition of 3 mM succinic acid to Spirulina medium increased biomass production rates to 164.05 mg/L(2-fold higher than the control)and increased PC production rates to 26.70 mg/L(3-fold higher than the control) (200)
In other words: It's supposed to be more effective
Perspect Biol Med
[166] Particularly, several reviews found that saw palmetto extract, while one of the most commonly used, is no better than a placebo both in symptom relief and in decreasing prostate size
Acknowledgements The authors research is funded by Instituto de Salud Carlos III (ISCIII)-Fondo de Investigacion Sanitaria (FIS)-Fondo Europeo de Desarrollo Regional FEDER (grants PI18/01366, PI21/00251, PI19/00588, P21/01453, PI18/01133, PI19/00815, PI22/00469, PI22/00050), European Research Area PerMed JTC2018 (KIDNEY ATTACK AC18/00064) and the RICORS programme to RICORS2040 (RD21/0005/0001), and also by Comunidad de Madrid en Biomedicina (grant P2022/BMD-7223, CIFRA_COR-CM)