Piperic Acid is a metabolite of Piperine. Piperic acid is found in herbs and spices. Piperic acid is obtained from black pepper (Piper nigrum), from Minthostachys verticillata, peppermint (Mentha piperita) and others. Piperic acid is an intermediate in the synthesis of other compounds such as piperonal, and as-such may be used to produce fragrances, perfumes flavorants and drugs as well as other useful compounds. The cytotoxic effects of piperic acid in prostate cancer cells (PC-3) and breast cancer cells (MDA-MB-231) were studied. The drug treatment experiments clearly indicated that maximum cytotoxicity was achieved at 48 hours and at 100uM concentration of piperic acid in both the cell lines. It is proposed that piperine might get metabolized into piperonylic acid, piperic acid, and piperonal in human as evidenced in rats. Hence, the three derivatives of piperine presented above shall be of therapeutic significance. Piperic Acid has revealed Lipoxygenase (LOX) inhibitory activity. The possibility of exploiting the higher LOX inhibitory activity and lower IC50 values of piperine derivatives, piperonal, and piperonylic acid, in various ways for therapeutic applications, especially with fermented herbal drugs containing materials with piperine as a constituent has being suggested.

Piperic Acid is a metabolite of Piperine. Piperic acid is found in herbs and spices. Piperic acid is obtained from black pepper (Piper nigrum), from Minthostachys verticillata, peppermint (Mentha piperita) and others. Piperic acid is an intermediate in the synthesis of other compounds such as piperonal, and as-such may be used to produce fragrances, perfumes flavorants and drugs as well as other useful compounds. The cytotoxic effects of piperic acid in prostate cancer cells (PC-3) and breast cancer cells (MDA-MB-231) were studied. The drug treatment experiments clearly indicated that maximum cytotoxicity was achieved at 48 hours and at 100uM concentration of piperic acid in both the cell lines. It is proposed that piperine might get metabolized into piperonylic acid, piperic acid, and piperonal in human as evidenced in rats. Hence, the three derivatives of piperine presented above shall be of therapeutic significance. Piperic Acid has revealed Lipoxygenase (LOX) inhibitory activity. The possibility of exploiting the higher LOX inhibitory activity and lower IC50 values of piperine derivatives, piperonal, and piperonylic acid, in various ways for therapeutic applications, especially with fermented herbal drugs containing materials with piperine as a constituent has being suggested.

Gibberellic acid was first discovered in Japan in 1935 as a result of the study of a condition common in rice plants called "foolish seedling" disease, which caused the plants to grow much taller than normal. The effects of gibberellins weren't widely understood until years later. Gibberellic acid, GA3 is a naturally occurring plant hormone that regulates the growth of plants, including triggering seed germination. Gibberellic Acid is not manufactured; it's a natural product extracted from the Gibberella fujikuroi fungus. There are over 100 known forms of gibberellic acid; GA3 is the most effective. Gibberellic acid (GA3) is used extensively in Egypt and other countries, to increase the growth of many fruits (such as strawberries and grapes) and vegetables (such as tomatoes, cabbages and cauliflower). Carcinogenic effect of Gibberellic acid has being demonstrated in several studies. Gibberellic acid increased the activity of testicular 3β-HSD and 17β-HSD and elevated testosterone content in rats, acting as an agonist of steroidogenesis in male rats. Gibberellic acid has being suggested to promote ulcer-healing, healing of surgical wounds or open fractures and treatment of bronchitis or thrombophlebitis in animals including humans.