Dear Friends, All products are handmade in Small-Batch, with Love by me (Kerry). If a product is out of stock, please wait a couple of days & I should have it restocked. If you live in an area that is over 80 degrees consistently, I can not ship the Magnesium Butter. Magnesium is a form of salt so if you do like it and want to stock up before summer, you can store in a cool, dark place and it will last 3 to 4 months. If you have any questions, please do not hesitate to reach out on my contact page. I will get back to you quickly! I am also creating a Magnesium Tallow! Thank You! Sincerely, Kerry-Ann