High-quality, domestic Cramp Bark is extremely difficult to source right now. While lower-quality foreign material is readily available, we’ve chosen not to compromise. We will not use inferior herbs—period.

Instead, we strongly recommend our dry, domestic Black Haw tincture as an equally effective alternative. It offers comparable support and meets our strict quality standards.

We are actively cultivating our own Cramp Bark and expect to have a reliable, sustainable supply in the near future. A small batch will be available later this year. (Last year, we trialed a leaf and twig tincture based on supplier guidance, but it tested at just one-third the strength of our bark extract—so we won’t be repeating that experiment.)