Menthol Crystals

Menthol Crystals are naturally occurring compounds obtained from peppermint oil (Mentha arvensis or Mentha piperita). They appear as colorless, translucent crystals with a strong, refreshing minty aroma. Known for their cooling and soothing properties, menthol crystals are widely used in skincare, haircare, and personal care products for their sensory effect and therapeutic benefits.

Function:

• Provides a cooling, refreshing sensation on skin and scalp
• Soothes irritation and itchiness
• Relieves minor muscular discomfort in topical products
• Adds a minty aroma to formulations
• Acts as a mild antimicrobial agent

INCI Name:

Menthol

Solubility:

Oil-soluble

Soluble in alcohol

Slightly soluble in water (requires emulsifier or solubilizer for water-based systems)

Usage Rate:

Topical leave-on products: 0.2% – 2%

Rinse-off products: 0.5% – 5%
(Always start with small amounts; highly concentrated and can cause a strong cooling effect)

pH Stability:

Stable in a wide pH range (3–8)

Appearance:

Colorless to white needle-like crystals with a strong peppermint aroma