Colored hair, progressed thinning. 

NIOXIN system 4 is formulated to remove follicle-clogging sebum, fatty acids and environnement residues, while amplifying hair texture, providing moisture balance and color protection. 

DIAMETER-increasing leave-on treatment with Transactive Delivery System 2.0 that provides thicker hair. Contains UV protection ingredients for hair. For complete Derma, Density, and Diameter results use 3-part system. 

Directions : Shake before use. Apply to the entire scalp, allowing the treatment to cover hair starting at the roots. Do not rinse

Delivery

Packages are generally shipped within 24 hours of receiving your payment, during business days. The standard shipping method is Canada Post Express. If you want a delivery with signature, an additional cost applies. Please contact us. Regardless of the shipping method chosen, we will provide you as soon as possible with a link that will allow you to track the delivery of your package online.

In Canada, a shipping fee of $10 per order is applicable. For orders of $65 and more before taxes, shipping is free.

In the United States, a shipping fee of $18 per order is applicable. For orders of $150 and more before taxes, shipping is free.

In the event that the shipping address is incorrect or incomplete, shipping costs will become the buyer's responsibility.

We ship Monday to Friday.

Please note that a delay of 24h to 48h is to be expected for the shipment of products exclusively on the website.

Shipping costs include packaging, handling and postage. Costs may vary depending on the weight and value of your order. We advise you to group your purchases into a single order. We cannot group two separate orders and shipping costs will be applied individually for each of them.

Certain conditions apply, subject to change without notice.

Please note that the package can be left outside.