Marrentil

Marrentil (also spelled marrentill in books) is a herb found from harvesting a marrentill plant in the Whispering Swamp and can be bought from Domri - The Merchant for 6 garou chits.

Product	Facility	Skills	XP	Materials
1 × Weak Antipoison Potion	Brewing Cauldron		0	1 × Marrentil 1 × Bittercap Mushroom 1 × Clay Vessel
1 × Weak Focused Artisan Potion	Brewing Cauldron		0	1 × Marrentil 1 × Redberries 1 × Clay Vessel
1 × Weak Focused Attack Potion	Brewing Cauldron		0	1 × Marrentil 1 × Small Animal Fang 1 × Clay Vessel
1 × Weak Focused Construction Potion	Brewing Cauldron		0	1 × Marrentil 1 × Flax 1 × Clay Vessel
1 × Weak Focused Cooking Potion	Brewing Cauldron		0	1 × Marrentil 1 × Cabbage 1 × Clay Vessel
1 × Weak Focused Farming Potion	Brewing Cauldron		0	1 × Marrentil 1 × Weeds 1 × Clay Vessel
1 × Weak Focused Fishing Potion	Brewing Cauldron		0	1 × Marrentil 1 × Sauteed Shrimp 1 × Clay Vessel
1 × Weak Focused Mining Potion	Brewing Cauldron		0	1 × Marrentil 1 × Animal Bone 1 × Clay Vessel
1 × Weak Focused Runecrafting Potion	Brewing Cauldron		0	1 × Marrentil 1 × Coarse Animal Fur 1 × Clay Vessel
1 × Weak Focused Woodcutting Potion	Brewing Cauldron		0	1 × Marrentil 1 × Feathers 1 × Clay Vessel

Seller	Cost (Garou Chits)
Domri - The Merchant	6

This information is based on the changelogs of the game.