Proraso Shaving Soap - Eucalyptus & Menthol (150ml)

There's a reason traditional wet shavers keep coming back to soap in a jar - and Proraso's is the standard by which others are measured. Made using the hot saponification process and then matured for 10–15 days in a controlled chamber, this isn't a soap that was rushed to shelf. The saponification reaction completes fully during that maturation period, which means what ends up in the jar is a completely refined soap - no trace of the alkalis that can irritate skin, just a dense, creamy, effective product that performs exceptionally with any quality brush.

Who's It For

Green Line - Men who want a traditional shave with a refreshing, invigorating sensory experience — a great choice for morning shavers and anyone who shaves daily.

Key Benefits

• Dense, stable lather produced from a fully matured hot saponification soap
• Protects skin from razor drag while softening even stubborn beard hair
• Matured 10–15 days for ideal humidity, structure, and performance
• Leaves skin conditioned and hydrated after shaving
• Works with any shaving brush
• No parabens, silicones, mineral oils, or SLS

How It Works

The hot saponification process transforms raw oils, fatty acids, and alkalis into a fully refined soap over a carefully managed maturation period. During those 10–15 days, the saponification reaction completes entirely - eliminating any aggressive residual substances and developing the soap's final structure, fragrance, and performance characteristics. When you load your brush and build the lather, you're working with a product that's been engineered to cushion and protect from the first stroke to the last. 

Key Ingredients

Green Line

• Eucalyptus Oil - Purifying, toning, and refreshing. Delivers the cool sensation and clean feel that defines the Green Line.
• Menthol - Bracing and invigorating, activates a cool sensation and tones the skin during the shave.

Scent Profile

Green Line - Cool, fresh, and boldly herbal - eucalyptus and menthol in Proraso's most iconic combination.

How To Use

1. Dampen your shaving brush, shake off excess water.
2. Using circular movements, work the brush across the surface of the soap until a soft, compact foam develops.
3. Apply to the beard and shave.
4. After use, close the lid to prevent the soap from drying - even if it does dry slightly, the properties won't be compromised. 

Why MASC Recommends This

For anyone building a traditional wet shave setup, the Proraso Soap in a Jar is the obvious starting point. It's the most accessible entry into bowl lathering, produces an exceptional foam with minimal technique required, and at a low price point, it's hard to beat for the experience it delivers. The 10–15 day maturation process is a genuine differentiator - most mass-market soaps skip this step entirely, and the difference in skin feel after the shave is noticeable.