7 citations
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December 2022 in “Plants” This study suggests that guava leaf extract may inhibit hair loss by downregulating genes involved in androgen synthesis, potentially offering a natural alternative for treating androgenetic alopecia.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” In this study, researchers developed an herbal hair serum using extracts from guava leaf, onion peel, and neem leaves, finding it improved scalp health, reduced hair breakage, and enhanced hair texture, suggesting potential as a plant-based alternative for hair care.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study found that an herbal hair serum containing extracts of guava leaf, onion peel, and neem leaves improved scalp health, reduced hair breakage, and enhanced hair texture, suggesting potential as an effective alternative to synthetic hair products.
November 2025 in “Journal of English Language and Education” In this study, researchers found that a hair tonic formulated with 2% guava leaf extract demonstrated strong consumer acceptance and safe physicochemical characteristics among university students, showing potential as a natural alternative for reducing hair loss.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This review highlights the diverse pharmacological properties and applications of guava leaves, attributing their effectiveness to a rich phytochemical composition and modern extraction techniques, suggesting their potential as natural therapeutic agents across pharmaceutical, nutraceutical, and cosmeceutical fields.