what is the use of serum for hair - #39438
I am really confused about this whole thing with hair serums. I've been struggling with my hair for a while now. It's been super dry and frizzy, ugh. A friend mentioned using a serum, but I just can't wrap my head around what is the use of serum for hair? Like, does it actually work? I tried a few different oils yesterday, but they didn't really do much, and I kinda just wasted time. Anyway, I saw a product at the store that said it's a serum, and it promises to tame frizz and add shine, but I feel skeptical since I've heard so many mixed things. Is there a specific way to apply serum for it to be effective? Or should I be using it on wet hair, dry hair, both? I mean, last week I watched this video online where the person just spread it on their hair and claimed it was magic – but what if it was just too good to be true? Could you guys break down what is the use of serum for hair? Should I really invest my money into one, or is there something else that works better? Just feeling a bit lost here, thanks!
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Doctors' responses
Hair serums have become quite popular due to their ability to address specific hair concerns, such as dryness and frizz. The main function of a hair serum is to coat the hair shaft with a protective layer that adds shine, reduces frizz, and enhances smoothness. This is particularly beneficial for dry and frizzy hair like yours, because it helps seal moisture and protect against humidity and environmental damage.
Unlike oils which penetrate the hair shaft, serums sit on top and often contain ingredients such as silicones, which smoothen and temporarily improve the hair’s texture. They can make it easier to manage and style, and can provide that instant gloss and softness many desire. However, they are not a deep conditioning solution; they’re more of an immediate fix.
Applying serum can indeed yield better results when used correctly. For the best effect, serums should typically be applied on damp, towel-dried hair. A drop or two is usually enough – too much and your hair might get weighed down. Rub the serum between your palms and apply mainly on the hair’s ends where dryness and damage usually occur. You can follow up with styling tools if desired.
Considering an Ayurvedic perspective, balancing your hair care routine is crucial. Focus on maintaining a proper diet that’s rich in essential fatty acids, proteins, and hydrating fluids, support the hair’s health from within. Sesame or coconut oil treatments can be beneficial in moderation as a deep conditioning pre-shampoo ritual, offering nutrients to the scalp and hair.
If exploring serums, check the ingredient list and avoid those high in alcohols or artificial fragrances that could potentially dry out your hair. Combining modern hair care with principles from Ayurveda will help support’ healthier hair without solely relying on one product.

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