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.
Nioxin System 3 (Formerly Bionutrient Protectives) Cleanser is a unique gentle clarifying cleanser that meets the special needs of fine or thin-looking, chemically enhanced hair by gently removing product build up, toxins like DHT (Dihydrotestosterone), minerals and excess chemical residue and odor without stripping hair of essential oils to help maintain an optimum scalp environment.
Addresses problems associated with noticeably thin-looking hair.
Glyco Fused Complex helps to safeguard scalp from drying irritation caused by various chemical services.
Rare herbs, botanicals and antioxidants combined with free radical scavengers aid in scalp recovery after chemical services by calming and soothing the scalp
Vitamins, Proteins and Amino Acids nourish the scalp for stronger, healthier-looking hair.
Select Enzymes help to prevent color fading.
Hydrating, botanicals provide chemically enhanced hair with superior moisture
Co-zyme10 improves visible signs of aging and may help extend the life cycle of the hair.