Picking the perfect hair oil for a blowout can feel like a serious decision—your hair deserves the best care while still looking shiny, smooth, and protected from heat.

I’ve been weighing my options and narrowed it down to three promising oils, each with its own perks. Here’s my breakdown to help decide which one might be the winner.

1. Kerastase Elixir Hydrating Hair Oil – $30 (Mini)

This mini is a fairly priced option that feels luxurious every time you use it. Not only does it provide heat protection during styling, but it also adds a noticeable shine without making hair greasy. The scent is subtle but classy, making your hair smell expensive and pampered. Overall, it’s a solid choice for smooth, shiny results.

2. Dae Pear Hair Oil – $38

The Dae Pear Oil focuses on hydration and frizz control. While I love the scent—it’s sweet and lingers for days—the hydration didn’t feel as intense as I expected. It does tame flyaways and leaves hair smelling amazing, but I might need to supplement with another product if my hair is particularly dry. Still, it’s a fun, fragrant option.

3. K18 Hair Oil – $27

The K18 Oil immediately stands out for me because it’s clinically proven to repair damaged hair and control split ends. On top of that, it protects from heat while leaving hair smooth and manageable. At $27, it’s slightly more budget-friendly than Dae Pear, and the combination of repair and heat protection makes it feel like the most comprehensive option for a blowout.

After comparing all three, the K18 Oil seems like the strongest contender—it repairs, protects, and controls split ends while keeping hair sleek and shiny. The Kerastase Elixir is luxurious and great for shine, while Dae Pear has a dreamy scent but less hydration than promised. If I had to pick one for my next blowout, I’d likely go with K18 for its overall performance and results.