








💧 Elevate your hair game with every wash — because thin hair deserves a thick story.
System 1 Cleanser by Nioxin is a 500ml moisturizing shampoo designed specifically for fine, natural, and thin-looking hair. Made in the USA, this lightweight formula helps reduce hair shedding while boosting volume and density. With a sleek bottle design and a fresh scent, it’s a trusted choice for professionals seeking to revitalize their hair’s natural beauty.

| ASIN | B005DUA4US |
| ASIN | B005DUA4US |
| Best Sellers Rank | #186,988 in Beauty ( See Top 100 in Beauty ) #7,937 in Shampoos |
| Country of Origin | USA |
| Country of Origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,251) |
| Date First Available | 7 August 2012 |
| Generic Name | shampoo |
| Generic Name | shampoo |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 6.9 x 5.2 x 25 Centimeters |
| Item Dimensions LxWxH | 6.9 x 5.2 x 25 Centimeters |
| Item Weight | 544 g |
| Item Weight | 544 g |
| Item model number | 81629279 |
| Item model number | 81629279 |
| Manufacturer | Nioxin |
| Manufacturer | Nioxin |
| Net Quantity | 500.0 Milliliters |
| Net Quantity | 500.0 Milliliters |
| Product Dimensions | 6.9 x 5.2 x 25 cm; 544.31 g |
| Product Dimensions | 6.9 x 5.2 x 25 cm; 544.31 g |
J**S
My 89 year old Mom loves this product. I order it for her as needed
S**Y
Ok I wanted to wait a couple washes before commenting. It did immediately stop my shedding. Everyone is going through different things and mind you I was past peak shedding phase of TE but been still so depressed of daily shedding I was still dealing with. First washes my ponytail density is improved and it looks overall very volumized and beautiful. I haven’t loved my hair since shedding started from TE but I finally see a light at the end of this tunnel. Shampoo 1 and Conditioner 1 - smells great too. Serum I used once and smelled too gross. Slightly concerned I have to use shampoo and conditioner forever as I heard shedding comes back after stop use. At this point, I’m too grateful to care. Feels amazing. It’s great shampoo and conditioner.
M**O
El producto es muy bueno, sobre todo si usas el tratamiento completo.
D**S
I think it helps my hair
Y**I
Este producto me ha funcionado de maravilla
TrustPilot
2 周前
2 周前