Saw Palmetto

Saw palmetto (Serenoa repens) is a small fan palm. An extract of its berries is marketed as a dietary supplement.
- Type
- Ingredient
- Olfactive family
- Aromatic
- Subfamily
- Green notes
- Cluster
- Green leafy notes
- Source
- berries (fruit)
- Chemical class
- complex natural extract (fatty acids, phytosterols)
Scent
Terroir & Transformation
The Full Story
Did You Know?
Some saw palmettos, especially in Florida, are possibly 500-700 years old. After a fire, saw palmetto cover may return to its preburn level in as little as 1 year. Plants burned in November can sprout a fully expanded leaf by January. Saw palmetto fibers have been found among indigenous materials as far north as Wisconsin and New York, which strongly suggests wide trade before European contact.
Extraction & Chemistry
Extraction method
In the patented method, the berries are first dried and ground substantially to a powder. Supercritical CO2 is then flowed through the powder at an extraction pressure of at least about 500 bar and a temperature lower than about 80 °C. The extracted compounds are then separated from the CO2 by decreasing the pressure.
- Formula
- Complex natural mixture (key constituents: free fatty acids; phytosterols; fatty alcohols)
- CAS
- 84604-15-9
- Botanical
- Serenoa repens
- Appearance
- Colorless to pale yellow clear liquid (est)
- Synonyms
- American dwarf palm tree, cabbage palm, dwarf palm, Serenoa serrulata, Sabal serrulata
No IFRA Standard for the material itself (51st Amendment)
- Boiling point
- 60-170 °C at 18 mm Hg (distilled oil)
- Specific gravity
- 0.8679 at 20/20 °C (distilled oil)
- Refractive index
- 1.41233 at 20 °C (distilled oil)
In Perfumery
In cosmetics, the fruit oil is used for skin conditioning. It is not recommended for fragrance use or for flavor use. No perfumery uses or blenders are recorded for it.