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Scored forOutcome alternatives
XTEND12.1 oz • 40 servingsAvailable now$25.19$0.63 / serving4.8 · 171 ratings
60−27 pts from leader
#469 of 3203 ranked for gut barrier functionLeader · California Gold Nutrition, California Gold Nutrition, Zinc-L-Carnosine Complex, 90 Veggie Capsules — 87
Why this ranks #469 for gut barrier function
- Evidence fitEvidence is still thin for L-Threonine.
- Dose fitL-Threonine at 750 mg lands inside the studied 500-2000 mg window.
- Price / serving$0.63 per serving — mid price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustMixed trust signals — ratings are positive but the base is limited.
The numbers · Gut barrier function
60
65
71
85
750 mgIn rangeinside the studied 500-2000 mg window
250 mg
25 mg
750 mg
1.5 g
25 mg
200 mg
100 mg
750 mg
120 mg
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