This botanical profile is part of the Star Naturals Herbal Library.
Lemon
Citrus limon
Historical / Folk Use
Lemon has long been used in culinary and household traditions throughout Southeast Asia, India, the Mediterranean, and the Middle East. The fruit and peel were commonly added to foods, beverages, and herbal preparations where their bright citrus flavor and refreshing aroma were appreciated. Lemon also appeared in traditional tonics, teas, and infusions, contributing lively acidity and vibrant character to many uplifting and seasonal blends.
Energetics
Traditionally described as:
• Cooling and bright
• Sour and stimulating
• Clarifying to mood
• Light and refreshing
• Circulatory-moving
• Activating and clean
• Uplifting and vibrant
How Star Naturals
uses this botanical
Lemon appears in our internal and aromatic blends where brightness and freshness are desired. Its lively flavor and aroma complement other botanicals in the blends, adding a clean, uplifting note that brings balance and vitality to the formulation.
Found in these Star Naturals formulations:
Research & Resources
The research summaries below highlight findings from scientific studies on compounds found in this botanical.
They are provided for educational purposes and do not represent claims about the effects of Star Naturals products.
Study 1:
In a large observational study, people who reported eating citrus fruits more often had lower rates of some cardiovascular events, such as stroke and overall cardiovascular disease.
Study 2:
A randomized clinical study observed that daily intake of lemon peel extract was associated with improvements in blood vessel endothelial function in overweight adolescents.
Study 3:
Combined results of clinical trials suggested that daily intake of citrus fruits or their extracts was associated with modest decreases in body weight and related measurements in adults.
Study 4:
Lemon and other citrus fruits contain antioxidant bioactives that have been associated with biochemical antioxidant activity in humans and experimental research.
Study 5:
A non‑standardized clinical study supplemented individuals with whole lemons (2 pieces/day) for four months to evaluate vitamin C–related symptom changes. The lemon‑supplemented group showed decreases in reported symptoms associated with vitamin C deficiency compared with a no‑lemon group
Study 6:
In a controlled laboratory model using immune cells, citral‑rich fractions of lemon essential oil were associated with reductions in inflammatory signaling and oxidative stress.