Fibre Supplements Boom: Gut Health Drives 15% Market Growth Projections
Consumer interest in gut health propels fibre demand, with the market expected to grow 15% by 2027. Supplement brands are capitalising on shifting perceptions from 'unpleasant' to 'functional wellness'.
London, United Kingdom — 05 June 2026
Consumer demand for fibre-enriched products is experiencing significant uplift, deviating from historical underconsumption. This resurgence is predominantly driven by heightened awareness of gut health's role in overall wellbeing, a trend observed across key European markets. While transient social media phenomena, such as 'fibremaxxing', have catalysed initial interest, industry analysts, including Innova's Mimi Bonnett, indicate that the underlying shift in consumer perception—from fibre being perceived as merely a digestive aid to a fundamental component of wellness—will have a lasting commercial impact.
Despite the growing supplement segment, the majority of consumer fibre intake still originates from whole foods like fruits, vegetables, nuts, and pulses. This delineates a clear opportunity for supplement manufacturers: providing convenient, palatable, and efficacious fibre solutions that bridge the nutritional gap where whole foods fall short of daily recommended intake. Innovation in delivery formats and ingredient synergies will be critical for product differentiation in an increasingly crowded market.
Key demographics, particularly younger consumers, are actively seeking solutions for digestive comfort and gut microbiome support. This demographic shift necessitates product development that moves beyond traditional psyllium husk, exploring diverse soluble and insoluble fibres, prebiotics, and postbiotics. Brands that effectively communicate the multifaceted benefits of fibre, connecting it to immunity, mood, and sustained energy, will capture market share.
What this means for United Kingdom
UK manufacturers must seize this opportunity by reformulating existing products and developing novel fibre supplements with clear, substantiated gut health claims, adhering strictly to FSA guidelines. With 40% of UK consumers actively seeking gut health solutions, brands that offer transparent labelling, clinically backed ingredients, and diverse formats (e.g., gummies, functional beverages, powders) will gain a competitive edge. Sourcing sustainable, high-quality fibre ingredients with robust supply chains is paramount to maintain margins amidst increased demand. Compliance with EFSA-approved health claims is critical for market entry and sustained growth.
The emphasis on gut health also provides a platform for synergistic product development, integrating fibre with probiotics, digestive enzymes, and other targeted ingredients. Brand owners need to invest in consumer education to distinguish their offerings in a market where 'natural' and 'effective' are primary purchasing drivers. Distribution through major retailers such as Boots and Holland & Barrett will favour brands demonstrating strong efficacy and innovative delivery.
Many leading brands in this category are manufactured in partnership with Supplement Factory.