Stop guessing at
microbiology.
Most probiotic marketing is fluff. We analyze specific, patented strains, track CFU survivability in gastric acid, and match ingredients to peer-reviewed outcomes.
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<a href="/strains/" class="bg-primary text-background px-8 py-4 font-bold tracking-wide uppercase text-sm hover:bg-secondary hover:text-background no-underline transition-colors">Compare Strains</a>
<a href="/tools/cfu-degradation-calculator/" class="border-2 border-primary text-primary px-8 py-4 font-bold tracking-wide uppercase text-sm hover:bg-surface no-underline transition-colors">CFU Calculator</a>
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Why generic species names mean nothing.
A label listing "Lactobacillus acidophilus" is like a car label listing "Vehicle". You don't know if you're getting a bicycle or a tank. Efficacy is tied strictly to the strain level (e.g., L. acidophilus DDS-1 or NCFM).
Clinical trials are conducted on specific strains. If a manufacturer doesn't list the strain alphanumeric code, they are almost certainly using cheaper, unstudied commodity ingredients.
Read the whitepaper on strain specificityThe Core Science
CFU Survivability
90% of unprotected bacterial CFUs die at stomach pH 2.0 within 60 minutes. We analyze delivery mechanisms like enteric coating and sodium alginate.
Read Analysis →Prebiotic Synergy
Specific fibers (FOS, GOS, XOS) selectively feed different genera. We map exact prebiotic-probiotic combinations used in synbiotic formulations.
Read Analysis →Interactive Tools
View all CalculatorsCFU Degradation Calculator
Model how many live cultures actually reach the intestines based on initial count, delivery method, and taken with/without food.
Open Tool →<a href="/tools/strain-matcher/" class="group block bg-surface p-8 hover:bg-primary hover:text-background transition-colors no-underline">
<h3 class="text-xl font-bold mb-4 group-hover:text-background">Strain Matcher</h3>
<p class="text-muted group-hover:text-surface/80 text-sm leading-relaxed mb-6">Input a specific clinical outcome (e.g., IBS-D management, antibiotic-associated diarrhea) to find the exact strains with human trials.</p>
<span class="text-xs font-bold uppercase tracking-widest text-accent group-hover:text-accent">Open Tool →</span>
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<a href="/tools/yogurt-fermentation-time/" class="group block bg-surface p-8 hover:bg-primary hover:text-background transition-colors no-underline">
<h3 class="text-xl font-bold mb-4 group-hover:text-background">Fermentation Time</h3>
<p class="text-muted group-hover:text-surface/80 text-sm leading-relaxed mb-6">Calculate optimal hours for L. reuteri or L. gasseri homemade yogurt to reach maximum CFU density at specific temperatures.</p>
<span class="text-xs font-bold uppercase tracking-widest text-accent group-hover:text-accent">Open Tool →</span>
</a>
Stop buying dead bacteria.
Get our structural breakdown of exactly what to look for on a label, ignoring the marketing claims entirely.
Read the Label Guide