|Years Active||since 1919|
|Frequency||Quarterly (March, June, September, December)|
Concoctions Quarterly was created by the Potions Masters Guild in 1919 as a reference material for students studying for their potions mastery. It has been on the recommended reading list for such students since 1922 and is considered one of the best potions journals available for advanced information.
Benefits of Deadly Nightshade (December 1962) Boomslang Skin (June 1971 edition, page 23)