The stay with your sister in warmer climes
will do you the world of good Grammaretto.
I hope you'll have a wonderfully relaxing time and there is not a single leaf or snowflake on the line to delay your journey 
I had a little weep for 🐶
As my trip to gather rongoa (Maori medicine) is uncertain, I have bought in Kūmarahou, (Pomaderris kumeraho).
I know from experience it has an almost miraculous effect if one can stand the extreme bitterness, even diluted 1-10.
As my health is rapidly sliding downhill as on a sleigh
, it is going to be my twice daily tipple from now on. It has a rather pleasant after-taste.
“Early phytochemical studies showed that kūmarahou leaves contain quercetin, kaempferol, glycosides of quercetin and kaempferol, myricyl acetate, saponins, ellagic acid, certain O-methyl ethers of ellagic acid, leucocyanidin, and leucodelphinidin”
So now you know! 
The saponins in Kūmarahou give it the colloquial name, Gumdigger’s Soap so if it doesn’t cure me, at least I’ll have extremely clean insides. 
Gumdiggers by the way, were the men who dug for the resinous gum around the roots, after the majestic kauri trees were felled by vandals people selling them for ships’ masts,
Gum often contained fossilised insects and became a fascination for the Victorians, especially when turned into jewellry.
Once, the whole of the North Island was covered in kauri forest. When it had all been ripped out, the land reverted to swamp, dunes and gorse. 
It's not just our BJ who gives history tutorials! 