The 21 Best Probiotics To Keep Your Gut in Check

This formula from Nature's Way has over one billion live probiotic cultures inside it—so yes, it's pretty powerful! But, the easy softgel formulation means it's a lot easier to swallow than regular old pill. 

This sweet little pack of gummy probiotics from TULA Skincare also includes biotin and folic acid to help your hair and nails grow strong while keeping your gut in check. 

This electrolyte powder mix is great if you don't love taking pills. It also is fortified with prebiotics and probiotics. Perfect for the morning after a night out, don't you think? 

If you love RMS Beauty's makeup line, you'll probably love their skin-friendly probiotic supplement, too. It contains eight different probiotic strains, plenty of antioxidants, and is vegan! 

This probiotic blend has roughly the same amount of protein has two eggs. The formula has fortified 20 million-spore probiotics and additional prebiotics, so it's a little less hard on the stomach than other probiotics on the market.  

This blend is adored by the likes of Cameron Diaz, Emmy Rossum and Sophia Bush. It's made with 24 clinically-verified and naturally-occurring probiotic strains, as well as a selection of natural prebiotics. It's available on a monthly subscription basis, so you'll never have to worry about running out. 

This gluten-free formula is made with 90 billion (!!) cultures to keep your gut healthy. Unlike some probiotics, this one is shelf-stable and won't expire quickly. 

The name might be cute, the science is serious with this formula. It contains eight strands of probiotics and is formulated with a woman's specific PH balance in mind. It helps fight off unwanted infections while keeping your gut regulated. 

This drugstore staple has nearly 10,000 five-star reviews on Amazon, so you know it's good. 

This daily probiotic is designed with digestive support in mind. If you're on the hunt for a do-it-all probiotic that won't mess with your stomach, this one is a great option. 

This formula is made with the good stuff (16 billion probiotics per serving), and without the bad stuff (sulfates, phthalates, parabens, mineral oil, dairy, all nuts, added sugars, and artificial colors and flavors).  

If you're pill-adverse, this powdered formula is best. Blend it into your smoothies or a glass of water for easier intake in the mornings. 

If you've ever had a UTI, I don't need to tell you how awful they are. This probiotic is specifically designed to ward off infections and bacteria to keep everything running smoothly in your most delicate areas. 

Now even the stuff that's good for you can taste, well, good. These don't look or taste like probiotics, so you'll have no trouble incorporating them into your routine. 

Perfect for keeping in your desk drawer or your gym bag, these packets will keep you healthy in the go. Just blend into your water bottle and you're all set. 

This plant-based formula has a delayed-release formula that optimizes performance and won't upset your stomach. It's non-GMO and dairy-free, so it won't put your allergies on high alert, either. 

You've probably seen this bright green label everywhere, and for good reason. You don't have to take it in the morning and it contains 10 stomach acid-resistant probiotic strains, so it won't make you feel nauseous afterwards .  

Gummy vitamins, but for adults? Sign me up, please! These taste like mango and have one billion live cultures in them for a supercharged feeling in a few tiny treats. 

These probiotics from TULA Skincare are designed with your skin in ind. Not only do they help regulate your gut, but they contain ceramides, a.k.a. a major skin booster that helps the skin retain moisture. 

This option contains NutraFlora, the most important prebiotic fiber, to help regulate your gut as you age. A dark glass bottle also helps to keep the ingredients inside safer for longer.

If you're looking for a simple and straightforward probiotic that gets the job done without the bells and whistles, this is the one for you.