Frizz Control Serum!
Liam Reilly
| 17-04-2026
Using certain hair products used to scare me a bit. I always thought they would make my hair look flat or greasy.
But after trying a few, I realized it really depends on the type and how I use it. Some feel light and smooth, others feel more like a treatment moment.
These two gave me totally different experiences.

1. Kérastase Hair Serum

This one feels like a “polished finish” kind of product. I usually use just a small amount on damp or dry hair, mostly on the ends. What I noticed right away is how it makes my hair look smoother without feeling heavy. It adds a soft shine, not too glossy, just enough to make my hair look healthier. I also like how it helps with frizz, especially on humid days.

2. Bonvie Coco Scalp & Hair Treatment

This one feels more like a self-care step rather than a quick fix. The texture is richer, and I usually use it on my scalp and hair before washing. When I massage it in, it feels calming, almost like giving my scalp a break. I don’t rush this step. I leave it on for a while, then wash it out. After that, my hair feels softer and more manageable. It’s not something I use every day, but when I do, it feels like I’m taking extra care of my hair from the roots, not just the surface.
Both products bring something different to the table. Kérastase gives that smooth, polished look in seconds, while Bonvie Coco feels like a slower, more nourishing treatment. It’s less about choosing one, and more about knowing when your hair needs each kind of care.