White Labs Yeast | WLP004 Irish Ale | Beer Yeast | PurePitch® Next Generation | Industry Leading Viability | 150 Billion Cells

Helps extend the time that the yeast stays cool in transit. Cool temperatures help keep the viability of the yeast higher which in turns leads to faster fermentation start times and better beer. The Insulated shipper helps the ice last much longer, however neither option will ensure your yeast stays cool the entire trip.

The Insulated Shipper option can hold 10 White Labs packages, 3 Wyeast packages, 3 GigaYeast packages, 3 Omega Yeast packages, or 3 Imperial Yeast packages. Check out ICE1 for more information.

The Large Insulated Shipper option can hold 30 White Labs packages, 12 Wyeast packages, 12 GigaYeast packages, 6 Omega Yeast packages, or 5 Imperial Yeast packages. Check out ICE2 for more information.

NOTE: We highly recommend ordering DRY YEAST during hotter months as your liquid yeast may get warm during the delivery period, even with multiple ice packs included. The insulated mailer offers better protection, but is still not guaranteed.

Keep your yeast healthy and happy with the nutrients it needs to make great beer! Yeast nutrients help prevent off-flavors, decrease fermentation time, and increase alcohol potential. Nutrients are especially important when making high gravity beers.

Yeast starters offer higher cell counts at the time the yeast is pitched, leading to faster, healthier fermentations and better tasting beer! A higher cell count is especially important for lagers and high gravity beers.

Propper Starter™ is condensed wort in a can, allowing you to make a yeast starter in minutes! No need to make a mess in the kitchen measuring out DME, and no need to waste time boiling and cooling before you pitch your yeast. Simply open a can of Propper Starter™, pour it into your flask along with 16 oz of bottled or distilled water, then add your yeast. It's that simple!

Helps extend the time that the yeast stays cool in transit. Cool temperatures help keep the viability of the yeast higher which in turns leads to faster fermentation start times and better beer. The Insulated shipper helps the ice last much longer, however neither option will ensure your yeast stays cool the entire trip.

The Insulated Shipper option can hold 10 White Labs packages, 3 Wyeast packages, 3 GigaYeast packages, 3 Omega Yeast packages, or 3 Imperial Yeast packages. Check out ICE1 for more information.

The Large Insulated Shipper option can hold 30 White Labs packages, 12 Wyeast packages, 12 GigaYeast packages, 6 Omega Yeast packages, or 5 Imperial Yeast packages. Check out ICE2 for more information.

NOTE: We highly recommend ordering DRY YEAST during hotter months as your liquid yeast may get warm during the delivery period, even with multiple ice packs included. The insulated mailer offers better protection, but is still not guaranteed.

Keep your yeast healthy and happy with the nutrients it needs to make great beer! Yeast nutrients help prevent off-flavors, decrease fermentation time, and increase alcohol potential. Nutrients are especially important when making high gravity beers.

Yeast starters offer higher cell counts at the time the yeast is pitched, leading to faster, healthier fermentations and better tasting beer! A higher cell count is especially important for lagers and high gravity beers.

Propper Starter™ is condensed wort in a can, allowing you to make a yeast starter in minutes! No need to make a mess in the kitchen measuring out DME, and no need to waste time boiling and cooling before you pitch your yeast. Simply open a can of Propper Starter™, pour it into your flask along with 16 oz of bottled or distilled water, then add your yeast. It's that simple!