Best Acidophilus Supplements for Immune Support of 2026

Physician's CHOICE Probiotics 60 Billion CFU is a non-refrigerated probiotic designed to support digestive and gut health. It contains 10 diverse high-quality probiotic strains and organic prebiotics that work together to support occasional constipation, diarrhea, gas, and bloating. The probiotic is also designed to survive the gut, and is backed by scientific research, making it a great choice for those looking to support a diverse healthy microbiome.

Garden of Life Dr. Formulated Probiotics for Women & Prebiotics is a 50 Billion CFU probiotic supplement specifically designed for women's daily digestive, vaginal, and immune health. It contains 16 probiotic strains that are shelf stable, gluten-free, dairy-free, and soy-free. It also contains organic prebiotic fiber to help feed good bacteria in the gut. Customers have reported feeling more energized and clear-headed after taking the product, as well as relief from bloating and other digestive issues.

Physician's CHOICE Probiotics 60 Billion CFU is a high-quality probiotic supplement designed to support digestive health and gut health. With 10 diverse probiotic strains and organic prebiotics, this probiotic is expertly crafted to support occasional constipation, diarrhea, gas, and bloating. The probiotic is designed to survive the gut and maximize the colonization of its strains, thanks to its shelf-stable bottle, acid-resistant capsules, and 60 Billion Colony forming units (CFU). Backed by scientific research and 3rd-party tested for purity and potency, this probiotic is a great choice for those looking to support a diverse healthy microbiome.

Florastor Daily Probiotic Supplement is a unique probiotic with Saccharomyces boulardii lyo CNCM I-745, which helps increase the natural flora in your digestive tract and supports overall health by strengthening your digestive balance and supporting a healthy immune system. It contains 250mg of a strong probiotic strain, providing increased intestinal coverage and protection. The patented freeze-drying process gives Florastor a three-year shelf life without refrigeration, making it perfect for travelers and those with active lifestyles. The supplement is vegetarian, gluten-free, and appropriate for lactose intolerance. Florastor is an effective probiotic supplement for those who want to live a healthy lifestyle.

Boost your gut health and immune system with Nature's Bounty Ultra Strength Probiotic 10 Supplement. It contains 10 unique probiotic strains that supplement the natural diversity of your GI microbiome for overall wellness. Each capsule has 20 billion CFU of good bacteria that supports digestive health and maintains a healthy gut. The one-per-day formula is easy to follow and can be taken with a meal. This gluten-free probiotic supplement has been backed by 20 years of research and 50 years of quality, making it a reliable choice for your health needs.

The Physician's CHOICE Gut Bundle combines powerful probiotics with digestive enzymes to support your digestive health. The probiotics help balance your gut environment, which can ease common issues like constipation, diarrhea, gas, and bloating. With 60 billion CFU, these probiotics are built to survive your digestive tract and effectively colonize your gut. The digestive enzymes improve how your body breaks down food, allowing you to absorb more nutrients from your meals. Together, these ingredients promote smoother digestion, helping you feel more comfortable after eating and supporting a flatter stomach. It’s a simple, effective way to improve your gut health and overall wellness.

Dr. Perlmutter formulated Organic Kids+ is a chewable probiotic supplement that supports immune system and digestive health with 5 billion CFU and 14 probiotic strains, prebiotics and Whole Food vitamins C and D. This gluten-free, dairy-free and soy-free supplement contains Lactobacillus acidophilus, gasseri, paracasei, and plantarum as well as Bifidobacterium (Bifidobacteria) lactis, breve, infantis, and bifidum for digestive health. The prebiotic supplement contains Organic Acacia fiber and whole Cranberry—prebiotics which help good bacteria in the gut thrive. It is certified Organic, Non-GMO and Vegetarian, and the probiotic potency is guaranteed through expiration.

OLLY Multi + Probiotic is a daily gummy vitamin for adults that provides essential nutrients to support overall health, plus a super boost of 1 billion CFUs of Probiotics to support your immune system and digestion. It contains a powerful combination of essential Vitamins and Minerals, including Biotin, for gut health. These gluten-free gummies are made with no artificial colors or flavors and come in a bright tropical fruit blend flavor.

OMOGS Probiotic is a powerful women's probiotic supplement that offers a range of benefits for digestive, gut, immune, and women's health. With 90 billion CFUs and 18 probiotic strains per serving, it helps restore your digestive system and gut health, boost your immunity, and support overall women's health. The blend of probiotic strains in each tablet is specially formulated to withstand stomach acid and ensure all strains are released in the intestines. This can help ease occasional bloating, constipation, and digestive discomfort, while also creating an ideal intestinal environment. Additionally, OMOGS Probiotic contains cranberry extract to promote urinary tract health and Lactobacillus reuteri to support vaginal health. With organic prebiotics and natural vegan probiotics, this supplement also provides immune system support. Made in the USA and GMP certified, OMOGS Probiotic is gluten-free, dairy-free, soy-free, and free from artificial dyes, ensuring quality, purity, and potency.

Nature's Way Probiotic Pearls are a daily probiotic for women that help support vaginal flora and urinary tract health. With 1 billion live probiotic cultures, these pearls help maintain vaginal and urinary tract health, promote digestive balance, and boost immune health. The active Lactobacilli cultures in the pearls are coated with a triple-layer coating, ensuring their survival to reach your small intestine, where they are most effective. The small size of these pearls makes them easy to swallow and convenient to take anywhere without the need for refrigeration. Made without gluten, yeast-derived ingredients, wheat, salt, dairy, or artificial colors, Nature's Way Probiotic Pearls are a natural and convenient way for women to support their overall well-being.