Sigma Shampoo stimulating Clean Slate keeps your hair

Clean Slate keeps your hair fresh and voluminous overnight when used before bed

perform a second cleanse and leave on the scalp for 2–3 minutes before rinsing

and more comfortable between washes

Creates the basis for strong and healthy-looking hair

This multi-beneficial powerhouse resets your look while offering a defrizzing effect

Sigma Shampoo stimulating Clean Slate keeps your hairSigma 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,