VITAMIN

Cymbopogon citratus is a widely used medicinal and culinary herb known to contain a variety of vitamins and bioactive compounds. Solvent-based extraction plays a crucial role in determining the yield and profile of these nutrients, particularly vitamins, which differ in polarity and solubility. This study aimed to compare the vitamin composition of polar (ethanol) and non-polar (diethyl ether) extracts of C. citratus to determine which solvent more effectively recovers specific vitamins. Extraction was carried out using standard maceration techniques with ethanol and diethyl ether as solvents. Vitamin analysis was conducted spectrophotometrically, and data were statistically analyzed using one-way ANOVA. Relevant literature was sourced from peerreviewed journals indexed in scientific databases and pla forms such as PubMed, ResearchGate, Google Scholar, and ScienceGate. The results showed that the polar extract contained
significantly higher levels of vitamin A (51.02 ± 0.004 ppm), vitamin B6 (2.533 ± 0.010 ppm), and vitamin D (55.89 ± 0.020 ppm). In contrast, the non-polar extract yielded significantly higher concentrations of vitamin B12 (2.957 ± 0.155 ppm), vitamin C (59.71 ± 0.035 ppm), vitamin E (36.07 ± 0.2335 ppm), vitamin K (19.90 ± 0.2137 ppm), and benzoic acid (6.124 ± 0.027 ppm), all with p-values < 0.05. In conclusion, the choice of solvent significantly affects the recovery of vitamins from C. citratus. Ethanol is more suitable for extracting water-soluble or moderately polar vitamins, while diethyl ether is better for highly lipophilic compounds. It is recommended that future research include in vivo investigations to evaluate the biological relevance, bioavailability, and therapeutic potential of the extracted vitamins, building upon the in vitro findings of this study.