System 4 Shampoo
Best for Those with dry, damaged, colored hair and progressed thinning seeking gentle cleansing with scalp stimulation.
Contains sulfates — can strip color-treated hair
Not color-safe — may dull color-treated hair
Description
Nioxin Pro Clinical's System Kit 4 is designed for dry, damaged, colored hair with progressed thinning. Clinically and dermatologically tested, this shampoo nourishes and gently cleanses your hair to prevent against follicle-clogging sebum, resulting in t
Pro Tip
Apply to scalp first and massage for full minute to activate caffeine and niacinamide before working through lengths.
Benefits
- Nourishes hair root
- Stimulates hair follicles
- Strengthens against damage
- Gentle on color-treated hair
Key ingredients
- Niacinamide (scalp nourishment)
- Biotin (hair strength)
- Caffeine (follicle stimulation)
- Salicylic Acid (exfoliation)
As listed by the brand.
How to use
Apply shampoo to scalp and massage evenly. Rinse thoroughly.
Shipping & returns
Free shipping on orders over $150. Most orders ship within 1–2 business days from Strongsville, Ohio. Free 30-day returns on unopened products.
Ratings & reviews
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