Thank you for your order.
Unfortunately, System 3 gallon size are discontunied.
We will replace it with four one-liter bottles at no extra cost.
1 liter 33.8oz x 4 pcs = 1 gallon 135oz
You will be getting a little bit more plus the added benefit of easier maintenance in separate bottles.
The different Nioxin cleansers (hair loss shampoos) belonging to different Nioxin systems are gentle shampoos designed for different types of thinning hair. Nioxin Cleanser System 3 is perfect for fine, chemically or color-enhanced hair in the early stages of hair loss. The shampoo for thinning hair minimizes the excessive hair loss experienced on a daily basis as it gently cleanses the hair and scalp and eliminates build-up, residue and DHT (Dihydrotestosterone). Nioxin Cleanser System 3 improves the appearance of thinning hair and it protects the scalp from drying or irritation caused by chemicals. Meanwhile, the hair loss shampoo also helps prevent color fading with Glyco-Color Shield. BioAMP thickens the hair from inside the cuticle and Transactive Delivery System moisturizes the scalp and hair using a time-release delivery system.
Nioxin Cleanser System 3 Benefits:
Volumizes
Decreases extreme hair loss
Prevents fading of color-treated hair
Removes toxins, DHT and build-up
Thickens hair
Moisturizes and energizes the scalp and hair