Water Kefir Grains


Making naturally gut-healthy soda at home is as easy as mixing sugar into water - our Water Kefir Grains will do the rest. Add fruit or juice for a refreshing, bubbly drink!

Watch How It's Made

Each bag contains:

  • 1 packet of traditional, heirloom-style water kefir grains.

Instructions for using this culture are included and may be found here.

Shipping and Storage Information:

  • Our water kefir grains are shipped in a dehydrated state in a barrier-sealed packet. 
  • For best results, store in a cool, dry place and use by the date on the box.
  • Freezer storage is NOT recommended.

Additional details about water kefir grains:

  • Water kefir grains can create a new batch of water kefir every 24-48 hours. One packet of grains can culture up to 8 cups of water. Finished water kefir (not grains) may be used to culture non-dairy milks, for a non-dairy milk kefir alternative.

Water Kefir Grains Ingredients

  • Organic sugar, live active cultures
  • This product contains no GMO ingredients.

Water Kefir Grains Allergen Information

  •  Manufactured in a facility that also produces products containing soy and dairy.
  • Non-GMO
  • Gluten-free

Ingredients That Love You Back

ingredient icon

Full of gut-healthy probiotics

ingredient icon

Healthy replacement for soda

ingredient icon

Makes endless batches - saving you money!

What Our Customers Are Saying

See More Reviews Write a review

Ingredients That Love You Back

Pro Tip Corner

Water kefir is a great fermented product for beginners and makes a delicious replacement for soda. It’s easy to make and can be flavored with fruit or juice and bottled to produce a lightly carbonated probiotic beverage.


Recently viewed

Customer Reviews

Based on 284 reviews

Water Kefir Grains


I have used my milk kefir grains for several years and they are great! I have kept them in the frig for several weeks and even froze them and brought them back. The water grains did not work at all. I read everything you sent and also the articles on the website but could not find out the problem. They look like they are supposed to but there was no change in the water.

We're so sorry your grains aren't working as expected! Please feel free to reach out to our customer support team - we'll get them working for you!
Arrived quickly

Grains were plump and I am making kefir daily now. Hope they stay that way!

Renewed my faith in dehydrated cultures

The first batch of water kefir grains I got, I used filtered tap water, baking soda and white refined sugar to activate and brew the water kefir. The grains died after a few brews. I emailed Cultures for Health and they sent me a new batch of grains. This time I used distilled water and raw sugar. The new grains are happy and making delicious water kefir. Thanks for the great customer service.

Water kefir

Love the taste and the benefits