Ultimate Fiber

$35.99

Ultimate Fiber by Silver Fern™ delivers three clinically studied prebiotic fibers, used at the same levels shown in research, supported by more than 26 published studies, and formulated to support gut balance in ways most fiber powders don’t even attempt.*

With 15 grams of low-FODMAP fiber per serving (yes, tolerable even for the “bloat-sensitive” crowd), Ultimate Fiber may be exactly what your gut has been missing.*

💥 Clinically shown to:

  • Support increases in Bifidobacterium and Akkermansia species*

  • Support comfortable, healthy bowel regularity (constipation & diarrhea)*

  • Help reduce serum histamine levels—unique among prebiotic fibers *

  • Support healthy gut barrier structure and intestinal lining integrity*

  • Promote short-chain fatty acid (SCFA)-producing bacteria linked to metabolic wellness*

Solunul Clinical Studies

Inavea Clinical Study

Ultimate fiber is used in Phase 1 of the Core Four Method.

*These statements have not been evaluated by the FDA and this product is not intended to diagnose, treat, cure or prevent any disease.

Ultimate Fiber by Silver Fern™ delivers three clinically studied prebiotic fibers, used at the same levels shown in research, supported by more than 26 published studies, and formulated to support gut balance in ways most fiber powders don’t even attempt.*

With 15 grams of low-FODMAP fiber per serving (yes, tolerable even for the “bloat-sensitive” crowd), Ultimate Fiber may be exactly what your gut has been missing.*

💥 Clinically shown to:

  • Support increases in Bifidobacterium and Akkermansia species*

  • Support comfortable, healthy bowel regularity (constipation & diarrhea)*

  • Help reduce serum histamine levels—unique among prebiotic fibers *

  • Support healthy gut barrier structure and intestinal lining integrity*

  • Promote short-chain fatty acid (SCFA)-producing bacteria linked to metabolic wellness*

Solunul Clinical Studies

Inavea Clinical Study

Ultimate fiber is used in Phase 1 of the Core Four Method.

*These statements have not been evaluated by the FDA and this product is not intended to diagnose, treat, cure or prevent any disease.