Makrut (Kaffir) Lime Leaf (Citrus hystrix)
A zesty leaf extract with terpene‑rich aromatics and notable antimicrobial activity in vitro for a fresher feel on skin and scalp.
Gentle Bacteria Defence
Citrus hystrix leaves and peels are rich in monoterpenes. Traditionally used for cleansing and freshness, modern studies report antibacterial activity of the essential oil.
Skin Benefits of Makrut Lime
- Refreshes and deodorizes with aromatic terpenes
- In‑vitro antibacterial activity supports a purified skin feel
- Pairs well with mild surfactants for gentle cleansing
Hair Benefits of Makrut Lime
- Makrut Lime leaves scalp feeling fresh and clean
- Aromatic lift complements rinse‑off hair care
Traditional Use & Modern Science
Multiple studies describe antibacterial effects of C. hystrix essential oils; activity varies by chemotype and extraction.
Fermentation Advantage
Fermentation helps stabilize volatile compounds and reduces raw oil pungency, improving tolerance in rinse‑off formats.
Safety & Usage Notes
- Citrus essential oils can be sensitizing; patch‑test first
- Limit sun exposure with leave‑on citrus oils due to possible furanocoumarins (mainly in peels)
References
- Sreepian PM. Antibacterial efficacy of C. hystrix (2023). PMC10244473.
- Srifuengfung S. Antibacterial oral sprays (2019). PMC7588327.
- Siti HN. Potential therapeutic effects (2022). PMC8875002.
FAQs
Q: What are the antimicrobial benefits of kaffir lime leaf extract for skin?
A: In vitro, kaffir lime essential oils show antibacterial activity against several skin‑relevant species, supporting a fresher, purified feel.
Q: Does kaffir lime leaf extract support scalp health and hair shine?
A: Its aromatic terpenes and purifying properties help the scalp feel clean and hair look fresh.
Q: Does kaffir lime leaf extract contain antioxidants that protect skin?
A: Yes—citrus leaves and peels contain phenolics and terpenes with antioxidant potential.
Q: How does fermentation stabilize the active compounds in kaffir lime leaf extract?
A: Fermentation can help stabilize and mellow volatile components, improving skin compatibility in rinse‑off products.