Certainly, using kalonji seeds, also known as Nigella sativa or black cumin, can be beneficial for greying hair, though it’s important to manage expectations, as results can vary and may take some time. Within the Siddha-Ayurvedic context, grey hair is often linked to imbalances in the vata dosha or a weakened pitta dosha affecting the sapta dhatus, particularly the rasa (plasma) and rakta (blood) dhatus, influencing your hair health. First, let’s look into how you can use kalonji seeds effectively.
To begin, a common and practical preparation involves creating a kalonji hair oil. Start by grinding kalonji seeds into a fine powder; you won’t need too many, approximately 100 grams. Then, mix the kalonji powder with about 400 ml of cold-pressed coconut oil, which compliments hair health due to its conditioning properties. If you wish, you can warm the mixture slightly on a low flame, allowing the properties of the kalonji to infuse into the oil more readily. Once cooled, strain the mixture to remove seed residue. Apply this oil to your scalp and hair 2-3 times a week, leaving it on for at least an hour before a gentle wash.
While some people might suggest alternatives like making a paste, the oil infusion is particularly favored as it allows consistent application and absorption through the scalp’s nadis, nourishing the hair roots. Patience is key here; visible healthy changes might take a few months as the process aligns with your natural hair growth cycle.
It’s worth considering other lifestyle and dietary aspects, such as reducing aggravating factors that increase vata, like high stress or irregular sleeping patterns. Incorporating foods rich in iron and antioxidants, such as leafy greens and amla (Indian gooseberry), can also support your internal balance.
Overall, while there’s a positive anecdotal basis for kalonji use, emphasizing holistic care—covering internal balance, scalp care, and nutrition—will lead to the best outcomes. Regular monitoring of your progress will help in deciding if any adjustments are needed in your regimen.



