Sigma Shampoo

Sigma Shampoo | Oily Scalp & Sebum Regulation

A professional trichological shampoo designed for individuals experiencing excessive scalp oiliness, seborrhea, or frequent scalp congestion.

Sigma Shampoo combines advanced seboregulating ingredients with soothing botanical extracts to help restore balance to the scalp while providing a deep yet comfortable cleanse. By supporting the scalp's natural microbiome and helping regulate excess sebum production, Sigma Shampoo leaves the scalp feeling refreshed, lighter, and more comfortable between washes.

Ideal for those who experience:
• Oily scalp and hair
• Seborrhea
• Excessive scalp perspiration
• Congested scalp conditions
• Itching and irritation associated with excess oil production

Key Ingredients

Zinc PCA
Helps regulate sebum production while providing antibacterial support for the scalp.

Sepicontrol™
A specialized active complex designed to support scalp microbiome balance and reduce excess oil production.

Sulfur
Traditionally used to support oily and congested scalp conditions while helping to maintain a healthy scalp environment.

Nettle Extract
Supports scalp balance while helping reduce excessive oil production.

Ectoin
Provides hydration and comfort to help reduce irritation and support scalp barrier function.

Directions

Apply a small amount to wet scalp and hair. Gently massage into the scalp and rinse.

For best results, repeat a second cleanse and leave on the scalp for 2–3 minutes before rinsing thoroughly.

Best For

Oily Scalp • Seborrhea • Excessive Perspiration • Scalp Congestion • Trichology Programs