amika blockade heat defense serum , 1.69 Fl Oz (Pack of 1)

Smells amazing and leaves my hair feeling healthy and looking like gloss after going over with my straightener. Been using this one for years now!

🌟🌟🌟🌟🌟 Holy Grail Heat Protectant – Smooth, Shiny, and Protected Hair! The Amika Heat Defense Serum has completely changed the way I style my hair. I use heat tools almost daily—whether it’s blow drying, straightening, or curling—and this serum has become an absolute must-have in my routine. First off, the texture is perfect: lightweight, non-greasy, and easy to distribute evenly through damp or dry hair. It doesn’t weigh my hair down or leave any residue—just a silky smooth finish that makes my hair look and feel healthier. What I love most is that it offers serious heat protection without sacrificing softness or volume. Since I started using it, I’ve noticed less breakage, fewer split ends, and my hair just feels stronger overall. It also helps tame frizz and adds a beautiful natural shine—like a salon finish at home. Oh, and the scent? Absolutely amazing—clean, fresh, and just the right amount of fragrance without being overpowering. Total bonus! If you style your hair with heat, the Amika Heat Serum is 100% worth the investment. It protects, smooths, and elevates your hair game all in one bottle. Can’t recommend it enough!

After starting to wear a wig following cancer treatment, this heat defense serum from Amika has been a game-changer. I apply it before using a curling iron, and it truly helps protect the hair from damage. Bonus? The scent is amazing—like a little luxury in the daily routine. Gentle, effective, and totally worth it.

Smells scrumptious, leaves hair feeling and looking silky after styling with heat.

I typically use R+Co’s chain mail heat protectant spray, but I found that that one left my hair feeling sticky or clumpy if I accidentally over-sprayed a section. I also was afraid that with a spray, I would miss spots and waste product by getting spray in the air. Thus, I opted this time for a serum. I have to take very diligent care of my course, curly, bleached hair so I did my research and thought I’d give Amika’s serum a try. I already use their shampoo/condish/hair mask, so I wasn’t surprised to see this product have great reviews. I’m so glad I bought it! I use only 3 pumps for my thick, shoulder-length curly hair when I put heat on it and it does the trick. It also smells amazing (citrus) and the smell remains even after I straighten my hair. Both my husband and I hate the smell of burned, fried hair but that’s just the cost of flat ironing it at 375 degrees, but this one masks that pretty well. The only issue I have is I think I got a faulty bottle, because it leaks if it’s tipped on its side. Otherwise, it’s a tiny but mighty heat protectant serum!

This product is amazing! I used it for the first time last week and it protected my hair as it should and it left it smelling AMAZING and feeling super soft! My fiance complimented it several times! I would say the only issue have with it is it leaves your hands a little greasy and requires washing after applying. The bottle comes in a heavy duty bottle (glass, I believe) and its super easy to squirt some into your hand, there's not struggle at all. The instructions on the back are clear enough and easy to ready. It's also in a bottle that's probably small enough to pack in a carry-on! I love this heat protectant! Can't get enough of it!!!!

My hair loves this! It hydrates your hair as well as protects it from heat damage and smells really nice too!

Love this dude! Makes my hair smooth, shiny soft and bouncy!! Will buy again!