Our science

Different needs. Different fibres.

Every fibre has its own job: one bulks, one softens, one slows digestion, one feeds the gut. Most of us are short on fibre, which means we are short on those jobs. So each FIBR. blend is built for one job.

Constiflow: regularity

Psyllium husk, PHGG, acacia fibre and resistant dextrin. Psyllium at 10 g a day gave 57% of adults with IBS adequate relief vs 35% on placebo (Bijkerk et al., BMJ, 2009). PHGG at 6 g a day cut the bloating score by 4.1 points vs 1.2 on placebo (PMID 26855665).

GLP-1 Support Fibre: fullness

Glucomannan, acacia fibre, inulin, resistant dextrin and apple pectin. Resistant dextrin at 10 g with a meal held hunger off for 1.5 to 2 hours (PMID 25823991). Inulin at 6 g a day for 5 weeks lowered hunger and the urge to eat (PMID 34128426).

Each study used its own dose. One 7 g scoop of FIBR. gives about 6 g of fibre.