Prebiotic Fibre Gaining Traction with Younger Consumers, Influencing Formulations

The Resurgence of Prebiotic Fibre

For supplement manufacturers and brand owners, understanding evolving consumer demands is paramount. A recent analysis by New Nutrition Business, as reported by Nutraceuticals World, indicates a notable shift in the landscape of digestive wellness, particularly surrounding prebiotic fibre. While fibre has long been recognised for its digestive benefits, its appeal to a younger demographic has traditionally been limited. However, a new trend known as “Fibermaxxing” on platforms like TikTok and Instagram is dramatically altering this perception.

This social media phenomenon encourages individuals to actively increase their daily fibre intake, often through plant-based foods and, significantly, through supplements such as psyllium husk or inulin. This has led to a remarkable increase in interest among younger consumers – a jump of a quarter in 2025 compared to 2024, according to the report. For manufacturers like us, this signals a fresh opportunity to formulate innovative products that resonate with this engaged, health-conscious segment. It moves fibre beyond a mere 'reason-to-buy' for an older demographic to a 'selling message' for a new generation.

Formulation Innovation and Market Response

The industry is already responding to this renewed interest in fibre. Brands are exploring various avenues, from integrating prebiotics into mainstream beverages – such as PepsiCo’s launch of a Pepsi Prebiotic Cola – to more credible approaches within established health-focused product lines. Danone, a major player in the digestive health market, is expanding its Activia brand with Activia Proactive, incorporating chicory root fibre alongside its signature probiotics. This dual-action approach of combining probiotics and prebiotics offers enhanced gut health benefits, an attractive proposition for informed consumers.

From a formulation standpoint, the synergy between fibre and other vital nutrients is becoming increasingly important. Danone’s Oikos Fusion, for example, is engineered to support specific needs, combining 23 grams of complete protein with 5 grams of inulin prebiotic fibre. This product targets individuals managing weight, including GLP-1 medication users, by addressing muscle mass retention and digestive comfort – two key concerns for this demographic. This demonstrates how thoughtful formulation can create highly targeted and effective supplements.

This approach underscores a critical insight for manufacturers: the most successful new products often do not simply contain a trending ingredient, but rather thoughtfully combine ingredients to address multiple, interconnected consumer health objectives.

The Enduring Power of Protein

While fibre's resurgence is noteworthy, the consistent demand for protein continues to dominate the functional food and supplement market. The International Food Information Council (IFIC) reports that 70% of Americans aimed to increase their protein intake in 2025, up from 59% in 2022. For contract manufacturers, this sustained demand, particularly for dairy protein, presents significant opportunities. Products like cottage cheese and quark are experiencing substantial sales growth in both the US and Europe, reinforcing protein's role as a fundamental pillar of functional nutrition.

The integration of protein with other beneficial ingredients, such as creatine, also represents a growing trend, creating potent formulations for athletic performance and general wellness. This continuous evolution means that remaining agile and responsive to both new trends and enduring consumer needs is essential for success in the competitive supplement manufacturing landscape.

Brand owners increasingly rely on contract-manufacturing partners such as Supplement Factory to navigate these requirements.