GoldwellSign Flat Marvel, Seren, 1er Pack, (1x 100 ml)

Recommended by a friend, I tried this ..and its brill. I have long very very thick hair and am useless with the straighteners. But by using this product I can control it! Ive tried many hair products but I shall certainly be ordering more and it's my go to hair product from now on.

I don't know what is in this stuff, but it is amazing! No product has ever worked on my hair like this. I have naturally blonde (plus streaked blonde) coarse, porous, wavy hair. If I blow dry it it looks like straw. My hairdresser used this last time I was there, and as she was drying it I could instantly tell the difference. A lot less straw like! And straightening my hair after was a dream. I now get a much straighter softer look after straightening it. I could almost get away with just blow drying now. I find this is the only product I use now, along with a bit of leave in conditioner (John Freda)

Straight hair at last with no flyaways! Recommend this highly as my hairdresser did to me! So happy with my hair since using this product

I will not be buying any other straightening product after using this. It really works amazing on my naturally very curly frizzy hair. I love this product and recommend anyone trying it. It's worth every penny in my opinion

I've always purchased this from my hairdresser as she used it on my hair at appointments and I liked how it improved the texture and smoothness of my hair. Much cheaper to buy direct from Amazon!