Home > Acidophilus Nutritional Supplements > up4 Ultra High Potency Probiotic Supplement for Men and Women, Powerful Immune + Digestive Support, 50 Billion CFUs Guaranteed, 9 Probiotic Strains, Non-GMO, Gluten Free, Vegan, 30 Count

up4 Ultra High Potency Probiotic Supplement for Men and Women

Our Highest Potency Formula, Naturally Acid + Bile Resistant Strains, A Healthy Immune System, 9 Probiotic Strains, 30 Count, 50 Billion Colony Forming Units

H&F Rating 104 reviews
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What We Like

  • Made with premium ingredients that support pH level
  • Infused with high-quality ingredients that helps to support both the body and the mind
  • Comes in small size that makes it easy to consume


  • may have short expiration time

Products Similar to up4 Acidophilus Nutritional Supplements

Results of our analysis:

We analyzed 12,043 reviews for 47 products in the Acidophilus Nutritional Supplements category.

We then analyzed 104 reviews for this product. None were recent.

Around 79% of reviews were positive and about 13% were negative.

Final Score:

8.71 out of 10, based on these factors:

  • Customer support
  • Easy to swallow
  • Effectiveness
  • Ingredients quality
  • Overall satisfaction
  • Packaging
  • Portion size
  • Value for money
  • What buyers say about up4 Ultra High Potency Probiotic Supplement for Men and Women

    I was almost instantly reassured after taking Up4 again, despite the fact that the packaging had changed.

    I don't know if the placebo effect makes a difference beyond a small amount of "alien"bacteria, but I do know that I tend to favor probiotics when my diet or health habits are poor or exposed to a large amount of "alien"bacteria.

    It works great for gas and bloats, and I have tried and found the high potency version to be effective for me.

    I have a pretty hardy constitution for food, so it did seem to prevent bloat and general bulginess, but I didn't notice any negative effects.

    UP4's big selling point is its trademarked superstrain DDS-1 and it seems that it is now demoted because of the changes to the actual probiotic formula that upsets me.

    Common Questions


    Is this product dairy free? What does the + mark mean after the word non- dairy?


    The symbol directs you to a warning underneath the product information that it does not contain dairy.


    Does it need to be kept cool?


    The only thing required is refrigeration as UP4 has more than 10 different strains.


    Are these 3rd party tested for live cultures?


    I do not believe this product is third party tested. The cultures are created to resist breaking down before absorption, so they are active.


    Is it possible to know the expiration date?


    I stopped using it because it was too expensive, but I am very sure they always sent out very fresh products, that has been my experience when purchasing products from Amazon sellers.


    What is the shelf life of the product?


    I bought mine a month ago and they exp in October 2019.

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