do multani mitti expire - #39852
I am really curious about this thing with multani mitti. I bought a big pack a few months ago because I heard it does wonders for skin, especially with oily types like mine. But here’s the catch — I didn't use it as often as I planned. Like, life happened, you know? Work, stress, all that jazz, and I kinda forgot it was sitting there. Now I'm starting to worry... do multani mitti expire? I mean, I’ve heard some people say it can go bad after a while, but others just seem to use it forever. I pulled it out of the cabinet yesterday, and it smelled okay, but I’m not sure if that's enough. It's still in the same condition — a nice powdery texture — but I found some bits that don’t look too great, like maybe they clumped a little, or is that normal? I used it a couple of weeks ago and my skin felt kind of nice, but I’m just afraid of using old stuff, you know? Like, could it harm my skin or even cause breakouts? Omg, I can’t afford that right now! If I can still use it, any tips on how to tell when multani mitti is still good to go? Thank you!!
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Doctors' responses
Multani mitti, also known as Fuller’s Earth, doesn’t exactly expire in the way food products do, but its efficacy can lessen over time due to environmental factors. It’s important to consider the way it’s been stored—moisture, for instance, can affect its integrity. When you store it in a cool, dry place and it remains free from moisture, this can lengthen its usability. However, if it got exposed to moisture, it may develop clumps, which could indicate its absorption capabilities might be compromised. This might not mean it’s unsafe to use, but perhaps it’s less effective.
As you described, it still has that powdery texture, which is a positive sign. The minor clumping could simply be due to humidity, especially if it breaks apart easily when you press it. Now, if you notice any changes in scent after being stored for long periods — maybe it’s musty or strange in any way — that could indicate contamination or degradation.
In terms of skincare, a patch test is always a safe bet, especially if you’re concerned about break-outs. Just apply a small amount of paste on a discreet area of the skin and rinse it after 10-15 minutes, observing any reaction over the next 24 hours. If your skin shows any signs of irritation, it’s wise to discontinue use.
When using multani mitti, mixing it with rose water or even plain water can help ensure that the application is fresh and soothing, enhancing its natural cooling effect. Also, to maintain its quality, you could consider transferring it into an airtight container, especially if it’s still in its original packaging. As a natural product, its properties can be affected by prolonged exposure to air and moisture.
Ultimately, if your multani mitti hasn’t grown moldy and is stored properly, it can be used safely. Just remember, taking these precautionary steps helps protect your skin and extend the life of your natural beauty products without fearing unintended consequences.

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