**We have taken the decision to suspend sales of this product until further research has been done into the potential harmful effects of the PAs found in the herb. You can read more about this on our blog post ‘PAs in Medicinal Herbs.’ **
Symphytum officinale, commonly known as Comfrey, is a perennial herb from the Boraginaceae family. To differentiate it from other members of the genus Symphytum, this species is known as common comfrey or true comfrey. Other English names include Quaker comfrey, cultivated comfrey, knitbone, consound, and slippery-root.
It is native to Europe and it is known elsewhere, including North America, as an introduced species and sometimes a weed. The flowers are mostly visited by bumblebees. Comfrey grows in damp, grassy places and can be found along banks of rivers and ditches.
More recently comfrey is considered to be unsuitable for ingestion due to the naturally occurring hepatotoxic pyrrolizidine alkaloids (PAs) and it is recommended for topical use only.
This product is packaged in protective foil bags. These keep the contents fresh and protected from moisture and light. Look out for the QR code on the label - you can scan this with your smartphone to download the Certificate of Analysis document for this product.
Cut herbs are herbs which have been harvested and then cut into smaller pieces, suitable for further processing. Cut herbs like Symphytum officinale Rad / Comfrey Root Cut can be used to produce tinctures or fluid extracts. They can also be used in herbal teas and infusions.
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