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Nella Gut Health Probiotic for Digestion, Sleep, and Energy

Rated 4.8 out of 5 stars
4.8 Stars (82 Reviews)

Nella is a daily gut health probiotic for women and men designed for

Better digestion

Better sleep quality

Better energy levels

We studied the microbiome (trillions of cells in the gut) of the most fit and healthy people thriving in the modern world, decoded what biologically makes them unique, and translated the extraordinary into these cutting-edge performance probiotic capsules.

Nella is made with a blend of three exclusive Lactobacillus strains based on innovative technology developed at the Wyss Institute for Biologically Inspired Engineering at Harvard University.

Gut health plays a critical role in physical and mental functionality, supporting the immune system, metabolism, nutrient absorption, mood, energy, and more. 

Gluten Free

GMO Free



GMP Certified

Informed Sport

35% off for limited time.

Use code: gutchanger35


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Open label study of Nella users

94% of study participants experienced benefits in at least one of these functional categories

*Benefits self-reported by 257 participants of the Fitbiomics 2-week Gut Fit Challenge. Participants benefited in at least one functional category in digestion, energy, sleep, or recovery.

Nella Gut Health Probiotic for Digestion, Sleep, and Energy

Start Now - $59/Month

Nella and your microbiome.
One capsule. Once a day. Every day.

Fitbiomics featured in

What customers are saying

Nella Gives You More

Better Digestion

Better Quality Sleep

Better Energy Levels Throughout The Day

The Benefits of Exercise Without Exercise

Elite Human Microbiome Derived

Soil, Plant, Food, or Baby Poop Derived


Everyone Else

Rated 4.8 out of 5 stars
Based on 82 reviews
Total 5 star reviews: 69 Total 4 star reviews: 8 Total 3 star reviews: 4 Total 2 star reviews: 1 Total 1 star reviews: 0
94%would recommend this product
82 reviews
  • JM
    Julie M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 hours ago
    Still Working

    I had some major issues with an intestinal blockage last year. I actually wound up in the ER and had to receive morphine for the pain. After weeks of eating a soft food diet, I had another stomach pain issue (not as intense, but still awful) and the doctors could not figure out what was going on (I had an endoscopy, colonoscopy, and CT scans). I was put on a very restrictive diet as a result, and worried that I wouldn't be able to enjoy the foods I loved (basically anything with flavor) ever again. While the intestinal blockage didn't return, there was definitely still something going on that was preventing me from digesting my food fully. On one hand, I was loosing a lot of weight from my restricted diet, but somehow also felt super-bloated, as going #2 was infrequent and difficult.

    About two months into this whole ordeal, I started searching for "gut health" related articles and different products online, which is how I discovered Nella. The fact that these probiotics were engineered to mimic the microbiomes of healthy athletes seemed promising, and, even though I was actually already on a store brand probiotic at the time, I decided to give Nella a try to see if it made a difference. It turned out to be a game-changer for me. So much so that I actually put my teenage daughter on it to help build up her microbiome (she spent most of her infancy on antibiotics, which kills your gut health).

    Fast forward a couple of weeks into taking Nella probiotics and both of…

  • MO
    Michael O.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago

    Excellent probiotic! I’ve been taking this product for about 6 months… I’ve never felt better.. I am a family practice provider, and specialize in weight loss, I recommend this product specifically as part of the “Game plan” I work with each person for their weight loss journey.

  • CR
    Craig R.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    Healed a torn disk

    Bella has given my body a little extra with what it takes to heal itself. I have had a torn disk in my lower back for 20 years and until I tried Nella, I was only able to treat with binyearly cortisone shots. Now, I have been shot free for a little over a year and in much much less pain, if any.

  • AM
    Alice M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    works well!

    Nella Gut Health has been the answer I have been looking for to help regulate my digestion! I will take Nella forever!

  • CV
    Christian V.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    Awesome Product

    Love the product. Makes a real difference to feel better!

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