3. Castor Oil
Castor oil is extracted from castor beans and helps grow hair for it has proteins, vitamin E and minerals. It is best to get cold-pressed variants for they are processed to be 100% virgin oil since no heat was involved during extraction. Aside from treating hair loss, it also prevents scalp infections and dandruff. It also conditions the hair and prevents split ends.
To use, mix a few drops with another oil, such as coconut or olive oil since it is so thick. Use it to treat your scalp. After applying, leave it with a shower cap on overnight then wash the following morning. You can apply it weekly as a hot oil treatment.