← Know Your Ingredients
Botanical oil
Castor
Meet Ricinus communis, the seed-bearing plant behind castor oil used in hair, skin and scalp care.
OriginsSourcingHow it worksIn practiceAt Enica
THE STORY
Roots. Research. Everyday rituals.
A widely cultivated plant
Castor has spread well beyond its native range and has a long history of recorded human uses. Its distinctive seeds are botanically different from true beans.
The value of the seed
The oil became useful in personal care and industry. Cultural use of a hair oil should be distinguished from modern evidence for hair regrowth.
Cosmetic routines today
Castor-derived oil is used for its rich, coating feel. Research does not establish it as a dependable treatment for hair loss.
SOURCE TO FORMULA
The ingredient journey.
It is obtained from seeds of Ricinus communis. Processing and quality specifications vary.
01
Seed collection
Identify and collect mature seeds from the castor plant.
02
Preparation
Prepare the material using appropriate industrial handling.
03
Oil extraction
Pressing extracts oil from the seed; cold-pressed describes a processing approach.
04
Cosmetic quality
Filter or refine as appropriate and assess the oil for its intended use.
A LITTLE SCIENCE
Know the plant. Understand the oil used in hair and skin care.
Castor is the plant Ricinus communis. Its seeds yield castor oil, the ingredient used in cosmetic products. The plant, the raw seed and the prepared oil are different materials. The library uses the botanical name Castor while retaining the accurate ingredient name when discussing a formula.
Ricinus communis · seed-derived ingredientBotanical oil
IN PRACTICE
Make sense of the ingredient.
Dry-feeling lengths
An oil can coat the hair surface and contribute to softness and shine. That is different from changing the rate at which follicles produce hair.
Scalp routines
A rich oil does not suit every scalp. Product amount, washing and personal tolerance are practical considerations.
Eyebrow and lash searches
Popularity online does not establish effectiveness or eye-area safety. Do not put a hair oil into the eyes or assume it is an eye product.
Castor versus castor oil
The first is the botanical source; the second is the prepared material named in a cosmetic ingredient list. Both terms have a place when used accurately.
Raw seeds
Castor seeds contain dangerous toxins and are not a DIY cosmetic or food ingredient.
Prepared cosmetic oil
Use the finished product as directed. A cosmetic oil should not be assumed suitable for ingestion.
THE ENICA CONNECTION
Its place in our formulas.
Enica’s Castor Oil is presented as cold-pressed oil for hair, skin and scalp care. This is a simple oil-based format, unlike a multi-active serum or a rinse-off shampoo. Castor remains the library entry name; Castor Oil remains the correct product and material name.
Castor Oil
DOCUMENTED INGREDIENTS
Castor oil
Explore the product ↗
Choose with care.
External-use oils should be used according to their labels. Keep them out of the eyes and stop if irritation occurs.
Evidence for castor oil and hair growth is weak. Conditioning claims should not become regrowth guarantees.
Explore the research
Systematic review of castor, coconut and argan oils for hair ↗Kew: Ricinus communis ↗
Find it in your ritual.
Castor Oil ↗