Skip to content
Nioxin Scalp + Hair Thickening System 1 Leave on Treatment
4.4Ulta Rating

Nioxin

Scalp + Hair Thickening System 1 Leave on Treatment

treatment

Clinically testedDermatologically testedCGM Friendlysulfate_freesilicone_freeClinically tested

Nioxin Pro Clinical's System Kit 1 is designed for natural, untreated hair with light thinning. Clinically and dermatologically tested, this nourishing and protective leave on treatment strengthens each strand from within, resulting in thicker, fuller hair.

This page contains affiliate links. Rituala may earn a commission if you purchase through them, at no extra cost to you.

$27.00

Catalog price — Amazon pricing may differ.

Benefits

  • Thickens the hair: Nioxin System Kit 1 is clinically designed to add thickness and fullness to natural hair with light thinning, with visible results in just 30 days.
  • Supports scalp health: The advanced formula of Nioxin System Kit 1 gently cleanses the scalp, removing impurities and excess sebum that can clog hair follicles, creating a healthier environment for the scalp.
  • Nourishes the scalp: Infused with nourishing botanicals and antioxidants, this kit's Scalp + Hair Thickening Treatment can nourish and revitalize the scalp, improving its overall health and condition.
  • 85% of consumers noticed a thickening effect
  • 80% noticed an increase in hair density
  • 80% noticed an increase in hair fullness

Best For

Hair Types

StraightWavyCurlyCoily

Addresses Concerns

Moisture

How To Use

Apply the Scalp + Hair Thickening Treatment directly to the scalp. Shake it well before applying directly to the entire scalp. Gently massage it in. Do not rinse. Pre-caution: Do not get into the eyes. Keep out of reach of children. For any questions or concerns about side effects, always consult a medical professional.

Can't find what you're looking for?

Request a product and we'll add it to our catalog. Help us build a better collection for everyone.

With your permission, Rituala sends relevant hair-profile and quiz answers, hair and scalp concerns, routine and product details, approximate location and climate (if provided), check-in ratings and notes, and messages you submit to Google Gemini to generate personalized guidance, product analysis, and replies.

This is optional. You can still browse products, read saved guidance, and track your routine without AI. Turn this off any time in Privacy & Data settings to stop future sharing. Revoking cannot recall data already sent.

Only share details you are comfortable sending to Google. AI can make mistakes and does not provide medical advice.

Read our Privacy Policy

Sign in first to save your permission. Your message stays here.