Named strains and the timing of a CFU claim
PB8 Original Probiotic, 60 capsules
Amazon · 4.7 / 5 from 217 ratings · 2026-11-14
Amazon displayed “400+ bought in past month” on 2026-11-14.
View on AmazonCompared with Align probiotic, NIH label record 277459.
Read across a single line of the panel
PB8 Original’s two-capsule serving is labeled 14 billion combined organisms at manufacture. The Align label in the NIH database names Bifidobacterium longum 35624 and distinguishes manufacture from best-by counts. Someone shopping for a specific strain has more to learn from that identifier than from the largest type on the front of either box.
| What changes | PB8 Original Probiotic, 60 capsules | Align probiotic, NIH label record 277459 |
|---|---|---|
| What the number covers | Combined multi-strain count | A specifically named strain on the cited label |
| When it applies | At manufacture | Manufacture and best-by amounts distinguished |
If a study or clinician supplied a strain code, bring that code to the shelf. A match on the word probiotic or on the advertised number does not establish the same preparation.
Compare equal periods of use
A 60-capsule PB8 Original bottle supplies thirty two-capsule servings at the labeled serving size. Before pricing Align for the same period, read the count and serving size on the exact package being offered. An archived NIH label is useful for identifying the specific formulation but does not establish that every box sold today has the same panel.
What customers reported
On the Original page, one reviewer liked having a two-capsule serving because it gave them flexibility in their daily routine.
Original Amazon review ↗A different Original reviewer described buying the product for years and intending to reorder.
Original Amazon review ↗“I have been using PB8 for 8yrs now, in place of Nexium an I would never go back!!”
Original Amazon review ↗
Our recommendation
Choose by the organism, serving and current label that match the purpose of the purchase. Do not treat a higher combined manufacture count as a measured superiority.