Sisu is a natural hand soap filled with Finnish willpower and inner strength.

Its bold scent features spicy black pepper, cool menthol, and earthy pine, tar and charcoal. A mysterious, energizing and empowering fragrance that awakens your resilience – every time you wash your hands.

This 1-liter refill pouch is designed to refill our 500 ml glass bottle – twice.

A low-waste, long-lasting solution that’s good for the planet – and for you.

Why choose Sisu refill?

Scent: black pepper, menthol, pine tar, and charcoal

Natural, vegan, and biodegradable ingredients

Refill your bottle twice – less packaging, less waste

A sustainable, cost-effective choice

Designed and made in Finland

By refilling instead of replacing, you help reduce single-use packaging and extend the life of your original bottle. It’s a simple act – but just like sisu, it makes a difference when it matters most.

The scent of determination. The power to try – and try again.