To make a yellow healing potion (Heals broken tail) you need Cilantro and Chervil.
To make a red healing potion (heals infected wound) you need basil and rosemary
To make a green healing potion (heals injured paw) you need mint and caraway.
To make a regular healing potion, you will need a lion claw, aloe leaf and chamomile.
You can search for the herbs under Realm>Barter>Search, then enter the item name into the first search bar.
You can also find the herbs in explore when raiding dens
You can find the potions in market dens too under the same thing.
You can also grow the herbs yourself with the correct seeds if you're a premium member.
To craft a potion, go to Relics>Craft
Fall Month: 1 
Night 
Clear Moon: 
