Acidophilus Two Billion
NOW Acidophilus Two Billion is a probiotic supplement primarily featuring Lactobacillus acidophilus. This product contains 2 total ingredients, with the label stating it is formulated to deliver minimum potencies through the best-by date, without specifying the exact dosage of Lactobacillus acidophilus. With an N+ Score of 37 and an 'F' grade, this product receives a poor quality rating. The absence of a precise dosage for the active ingredient makes it challenging to compare against clinical research. This supplement may appeal to those seeking a basic Lactobacillus acidophilus product, but specific efficacy is hard to determine.
About This Product
Acidophilus Two Billion by NOW is a probiotics supplement containing 2 active ingredients. It has earned an N+ Score of 37/100 (Grade F).
N+ Score Breakdown
Are key ingredients present at clinically effective doses based on research?
Does the product include all expected ingredients for its supplement category?
Are individual ingredient amounts clearly disclosed without proprietary blends?
Does the formula include a breadth of beneficial compounds from multiple pathways?
Strengths
- +Product data available for comparison
Weaknesses
- −Missing several expected ingredients for its category
- −Proprietary blends hide individual ingredient amounts
Ingredient Analysis (2 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Lactobacillus acidophilus | — | N/A |
| Formulated to deliver the following minimum potencies through the best by date | — | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.





