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Scored forOutcome alternatives
Life Extension60 count • 60 servingsAvailable now$14.17$0.24 / serving4.6 · 2,079 ratings10 / day
83−2 pts from leader
#2 of 1127 ranked for gut microbiome compositionLeader · NOW Foods, NOW Foods, Certified Organic Inulin, Prebiotic Pure Powder, 8 oz (227 g) — 85
Why this ranks #2 for gut microbiome composition
- Evidence fitXylooligosaccharides (XOS) is the strongest evidence signal for this outcome.
- Dose fitXylooligosaccharides (XOS) at 1000 mg lands inside the studied 1000-3000 mg window.
- Price / serving$0.24 per serving — mid price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustSolid trust signals from buyer ratings, with room to grow.
Trade-offsDose fit is the weak spot on this listValue for money trails the rest of this list
The numbers · Gut microbiome compositionWhat's inside
83
87
67
99
1000 mgIn rangeinside the studied 1000-3000 mg window
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