Nioxin System 4 - Hair Thickening System For Damaged Hair with Progressed Thinning - Biotin & Niacinamide - Shampoo, Conditioner, Serum

I've given these products a full 2 months before I reviewed. Bottom line is they work.Before: my hair was coloured and long, started thinning after diet and surgery.( I'm an older lady) really dry and thin, tried everything all my usual conditioners nothing worked, I was wearing it up all the time as I could do nothing with it.After: first shampoo, condition and scalp treatment. Hair immediately felt soft and fed.. I only wash my hair twice a week but now it is longer thicker and in good condition, I can use straighteners again. No shedding and my hair is growing back around my hairline.Excellent products. Persevere to see good results 5 stars

My hair felt as though it was getting thin with age .tried this and I think it really worked . Lovely smell too .

Lovely shampoo and conditioner set. I've been using it for a few weeks now and I have noticed a decrease in the amount of hair loss

Was referred to this product by my hairdresser was skeptical but am soo pleased i decided to purchase and now have full range my hair is thicker and fuller

This product showed results in 2 months but fabulous results after 6 months of continuous use. Absolutely minimal hair loss now. I’m scared to ever stop using it.

I’ve got from very thin hair to having re-growth all over. I use this everyday and have done for about 6 months. I have easily 10cm of growth and no hair fall. So happy! Great value for money and worth it.

Love this product but the scalp treatment exploded in box and was half full when I opened box inside the Amazon box as lid was not screwed properly

Made my hair quite greasy but shampoo really cleans your hair