Multani mitti, or fuller’s earth, does have its notable benefits for oily skin, as it has absorbent properties that help draw out excess oil and impurities. In the Ayurveda and Siddha traditions, multani mitti is considered cooling and grounding, which can be particularly helpful for calming the pitta dosha that often contributes to inflammation and breakouts on the skin. Your practice of mixing it with rose water is a good approach as rose water has cooling and toning properties that complement multani mitti well.
However, if you’re experiencing redness afterward, you may need to adjust your approach a bit. Try using a paste of multani mitti with a bit of turmeric, known also for its anti-inflammatory properties, to help reduce redness. Make sure to wash the mask off before it completely dries out on your skin, as leaving it too long can over-dry and cause irritation. Using it 2-3 times a week should suffice, allowing your skin time to adjust and recover.
Regarding dark spots, multani mitti can help over time. Consistency is key here but don’t overdo it—it’s more of a supportive treatment rather than a cure-all. You might consider integrating a few drops of lemon juice into the paste, known for its brightening qualities, but beware if you have sensitive skin as it can be irritative.
For the underlying imbalance, make sure to address lifestyle and dietary practices favoring pitta-pacifying routines—think about cooling, hydrating, and less spicy or oily foods. It’s also good to look at your overall skin health through the lens of agni (digestive fire), as clear skin often reflects a well-functioning digestion and assimilation.
If your skin problems persist despite these adjustments, it might be worth consulting a local Siddha or Ayurvedic practitioner who can provide a more personalized perspective on your doshas and potential treatments.



