Kevin,
I recommend Body Biotics, formerly called Natures Biotics, before that Earth Flora. These are the original SBO's that were copied by Jordan Rubin for his Garden of Life SBO's.
Body Biotics™ 30 year time-tested advanced formula, under the brand name Nature’s Biotics�, has helped hundred’s of thousands of customer in 36 countries from around the world. Through the daily use of this essential blend–rich in “friendly/good” bacteria and a few lifestyle changes in your diet, you can influence the balance of the ecology of your gut flora and dramatically improve your overall health and wellbeing. This cultured superior SBO (soil based organisms) blend works to achieve this balance by introducing these friendly bacteria back into your daily diet to help:
Boost your immune system,
Aid in eliminating toxic waste from your body and
Enhances your ability to increase absorption of other nutrients by an estimated 40 to 50%.
The specific bacteria it contains are Lactobacillus acidophilus, Bifidobacterium bifidum, Bacillus lichenformis, Bacillus subtilis, Lactobacillus lactis, Lactobacillus casi, Lactobacillus fermentum and Lactobacillus plantarum.
https://www.upwardquest.com/
Read the articles on that page for all the info on SBO's.
Forgot to add that this is a stabile product and does not require refrigeration as all other probiotics do. Most of them are dead by the time you buy them:
Through a special process, Body Biotics™ SBO's are kept dormant in the powder and do not become active until placed in an aqueous solution (like water or juice). Because of this, Body Biotics™ has a shelf-life of over five years at room temperature. This powder is packaged in 500 milligram pure vegetarian capsules.