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Featured Ingredient

Close-up of Alkanet Root powder on a spoon, a natural colorant ingredient used in soap by The Good Soap Works Co.Alkanet Flowers

Alkanet Root

The Herbal Indigo

Alkanet Powder, derived from the roots of Alkanna tinctoria, is a stunning deep purple-to-indigo colorant used in traditional herbal medicine and natural dyeing for centuries. It’s one of the best natural ways to achieve shades of deep violet, blue, or burgundy in soap.

In soap making, Alkanet Powder provides colors ranging from soft grey lavender to deep purple depending on pH and infusion time. It works best when infused into oils before adding to soap batter.

For skincare, alkanet is known for its soothing and cooling properties, making it great for calming irritated skin. It’s often used in lip balms, herbal salves, and soothing creams.

Best Uses: Deep purple natural soap colorant; herbal-infused oils for balms and salves; skin-calming facial treatments; natural lip and cheek tints.

Category: Colorants
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Kim, the owner, holding a stack of handmade soap.