Origin & quality
A pure, thick and generous oil
Indiaorigin of the castor seeds
First pressingcold, without solvent or hexane
100% purevirgin oil, no preservatives or additives
COSMOS ORGANIC certified by Ecocert, Cosmebio label, suitable for vegans. Packaged in France.
In detail
Technical sheet
INCIRicinus Communis Seed Oil
OriginIndia
ExtractionFirst cold pressing, virgin oil
CertificationCOSMOS Organic by Ecocert Greenlife, vegan
Sizes50, 100 and 200 ml, amber glass bottle
StorageAway from light and heat, 12 months after opening
Fatty acidsVery rich in ricinoleic acid (approx. 85 to 90%), a rare fatty acid that gives the oil its thick texture
How long does a bottle last?
| Use |
50 ml |
100 ml |
200 ml |
| Hair |
15-20 days |
30-40 days |
60-80 days |
| Nails |
60-80 days |
120-160 days |
240-320 days |
| Beard |
30-40 days |
60-80 days |
120-160 days |
| Body massage |
10-15 days |
20-30 days |
40-60 days |
Your questions
Frequently asked questions
Where can I buy a quality organic castor oil?
Choose a certified organic, virgin, cold-pressed and 100% pure castor oil sold in a glass bottle. Ours is COSMOS Organic certified by Ecocert, made from seeds grown in India and packaged in France by an ESAT (a sheltered-employment workshop); the 50 ml and 100 ml come with a mascara kit (lash brush + eyeliner brush). -10% from 2 oils, -15% from 3.
Castor oil before and after: what results can I expect?
From the first applications, lashes and brows are coated and look shinier. With a nightly routine over a few weeks, they are strengthened, break less and your eyes look fuller. On hair, a weekly oil bath leaves lengths softer and shinier. Consistency makes all the difference.
Does castor oil promote lash and hair growth?
Yes: by strengthening and coating lashes, brows and hair, it promotes their growth and limits breakage, for a denser look over the weeks. It does not act on areas with no hair at all. For hair, pair it with black seed and jojoba oils in our
hair growth pack.
Cold-pressed or refined castor oil: what is the difference?
Virgin cold-pressed castor oil is extracted mechanically, without heat or solvents (hexane): it is the one to choose for lashes, hair and skin. Also check for organic certification and a glass bottle, which protects the oil from light.
How do I apply it to my lashes?
In the evening, on clean, make-up-free lashes, with a clean mascara wand. A very small amount is enough; avoid contact with the eyes.
How long before I see results?
Applied every evening, allow a few weeks of regular use for visibly fuller, shinier lashes and brows.
Why is it so thick?
Its high ricinoleic acid content gives it a viscous texture. For hair and body, mix it with a more fluid oil (sweet almond, argan): it spreads and rinses out more easily.
How do I do a hair oil bath?
Mix it with a fluid oil, massage into the scalp and lengths, leave on for at least 30 minutes (or overnight), then shampoo twice.
Can I use it during pregnancy?
As a precaution, avoid applying it to the belly, breasts and lips during pregnancy and breastfeeding. It can be used on lashes and hair. If in doubt, ask your doctor or midwife.
Can I add essential oils?
Yes, a few drops are enough, for example lemon for the nails. Follow the precautions for use of each essential oil.
How long does a bottle last?
About 30 to 40 days for 100 ml as a hair oil bath, and much longer for lashes and nails (see “Product details”).
How should I store it?
Keep the bottle tightly closed, away from light and heat, and use within 12 months of opening.
50, 100 or 200 ml: which size should I choose?
The 50 ml covers lashes, brows and nails for several months. The 100 ml suits you if you also do oil baths on short or medium-length hair. The 200 ml is the best value for long hair, beards or the whole family. The discount applies from 2 bottles, even when mixing different oils.
How long does delivery take and what does it cost?
Your order is carefully packed within 24 to 48 hours, then delivered to a Chronopost relay point or to your door with Colissimo: you receive your tracking number as soon as it ships. Relay-point delivery is free from €45.
Find out more: Castor oil: benefits and uses (complete guide)