Jazbay Grapes were once so prized that picking one without the Emperor’s permission was treason – at least according to the in-game herbalist. Today they grow low among the rocks of Eastmarch’s volcanic fields. Mages love them for Fortify Magicka and Regenerate Magicka.
Alchemy effects
The effects are listed in the order you discover them by eating the ingredient or using it in a potion. Two ingredients make a potion when they share at least one effect.
- Weakness to Magic – a poison effect that makes the target more vulnerable to magic. Also on: Creep Cluster, Dwarven Oil, Rock Warbler Egg, Salt Pile, Scaly Pholiota, Taproot, Torchbug Thorax.
- Fortify Magicka – raises your maximum Magicka for a while. Also on: Briar Heart, Ectoplasm, Histcarp, Red Mountain Flower, Tundra Cotton, Void Salts.
- Regenerate Magicka – makes your Magicka regenerate faster for a while. Also on: Dwarven Oil, Fire Salts, Garlic, Moon Sugar, Salt Pile, Taproot.
- Ravage Health – a concentrated poison that lowers the target’s Health for a while. Also on: Cyrodilic Spadetail, Eye of Sabre Cat, Giant Lichen, Silverside Perch, Skeever Tail.
Tips and trivia
The Herbalist’s Guide recommends combining them with Garlic for Regenerate Magicka.
Values from the Skyrim game files (Skyrim.esm): base value 1 gold, weight 0.2.