• Resha Pangindian Mendoza

This study explored the formulation and acceptability of a natural antibacterial handwash gel using Guyabano (Annona muricata L.) leaf extract and Aloe Vera (Aloe barbadensis Miller) gel. Descriptive and experimental research methods were employed, with data on acceptability collected through an evaluation checklist and analyzed using the weighted mean. The study involved phytochemical analysis of the extracts, detailed preparation procedures for the handwash gel in three different concentrations, sensory evaluation of its acceptability, and the design of a promotional campaign. Phytochemical analysis revealed the presence of alkaloids, flavonoids, phenols, saponins, and tannins in both Guyabano leaf extract and Aloe Vera gel, indicating significant bioactive compounds with antibacterial potential. The GuyaVera Natural Antibacterial Handwash Gel was formulated in three variations: Formulation 1 (18 mL Guyabano, 8 mL Aloe Vera), Formulation 2 (13 mL Guyabano, 13 mL Aloe Vera), and Formulation 3 (8 mL Guyabano, 18 mL Aloe Vera), all with a consistent base. Sensory evaluation by purposively selected respondents in Manguiring, Calabanga, Camarines Sur, using a four-point Likert scale, indicated that Formulation 3 was the most preferred (weighted mean of 3.52, Very Highly Acceptable), followed by Formulation 2 (3.48, Very Highly Acceptable) and Formulation 1 (3.08, Highly Acceptable). Formulation 3 was particularly well-received for its appearance, scent, texture, lathering, and lack of skin irritation. A promotional campaign, utilizing digital and printed infographics, product sampling, and orientations, was designed to introduce the product, with outreach efforts at the Barangay Assembly and Health Center, supported by word-of-mouth from Barangay Health Workers. The campaign effectively communicated the product’s benefits to a broad audience through varied media and direct engagement.

Guyabano Leaf Extract, Aloe Vera Gel, Natural Antibacterial Handwash Gel

"Guyabano (Annona muricata L.) Leaf Extract and Aloe Vera (Aloe barbadensis Miller) Gel: A Natural Antibacterial Handwash Gel", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.12, Issue 5, page no.f655-f666, May-2025, Available :http://www.jetir.org/papers/JETIR2505673.pdf

"Guyabano (Annona muricata L.) Leaf Extract and Aloe Vera (Aloe barbadensis Miller) Gel: A Natural Antibacterial Handwash Gel", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.12, Issue 5, page no. ppf655-f666, May-2025, Available at : http://www.jetir.org/papers/JETIR2505673.pdf