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why serum is used for hair
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Skin & Hair Concerns
Question #24150
45 days ago
89

why serum is used for hair - #24150

Neil

I am super curious about why serum is used for hair. Lately, I’ve been dealing with this ridiculous frizz and dryness — like no matter what I do, it just feels lifeless. I started using a serum my friend recommended, and it made my hair look kinda shiny for a day, but then it just reverted back to the same old mess. It’s so frustrating! I’ve tried switching up shampoos and conditioners too, but nothing seems to stick. What I don’t get is why serum is used for hair in the first place. Is it just supposed to coat the hair? Like, are there real benefits beyond that quick shine? I mean, I thought it would help with moisture or smoothing at least, but sometimes I feel like I’m just wasting money. Another thing — does the type of serum matter? Would a heavier serum work better for my thick hair, or would that just weigh it down more? I noticed some serums say they're for anti-frizz or heat protection, but honestly, I'm confused. How do I choose the right one? Could it be possible that serum is used for hair is just a marketing ploy? Ugh, I just want to find something that works! Please help!

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Doctors' responses

Hair serums are designed to smooth the hair, add shine, and help with manageability by addressing frizz and dryness. The primary function of most serums is indeed to coat the hair — this not only provides a temporary gloss but also helps by sealing the hair cuticle, which can lock in moisture. This is why your hair might appear shinier and more manageable right after application. However, maintaining these benefits can require consistent use and the right type of product for your hair type. Hair serums can vary significantly, depending on their formulation. Some are silicone-based, which are quite effective for providing immediate smoothness and shine, while others might focus on being oil-based (like argan or jojoba oil) to offer a bit more nourishment and repair.

When choosing a serum, consider what your hair needs. If you’re dealing with frizz and dryness, looking for a product that’s marketed for anti-frizz or moisturizing can help. For those with thick hair, heavier serums might provide more control without being too greasy, but it often depends on how much product you use and your individual hair texture—you don’t want it to become weighed down or feel sticky. Choosing serums with ingredients like silicones can help with protecting your hair against heat, while others might focus on hydrating ingredients. Understanding these nuances can aid you in picking the right serum for your goals.

To maximize the effectiveness of a hair serum, apply it to clean, damp hair, focusing on the ends where damage typically occurs—avoid the roots to prevent a greasy look. Also, its worth combining serum usage with other hydrating hair care treatments, like deep conditioners or leave-in treatments, which can complement the smoothness and shine serums provide. If you continue to feel like the serum is not delivering the results you expect, it could be worth exploring if other issues like diet, hydration, or underlying health conditions are impacting your hair quality. A balanced approach that involves external treatments like serums and attention to overall health usually yields the best results.

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