Lallemand Bio-ingredients has launched Re-Vaya, an ingredient that addresses the growing demand for metabolic health, supporting balance through a health optimization approach. The science-backed ingredient launches at a time when demand for the usual weight loss narrative is changing, reshaping the metabolic health landscape beyond single-target weight management.
Nutrition Insights Lallimand Bio Ingredients Scientific Affairs Manager Annie Tremblay and Category Manager Marcia da Silva sit down with Pinto to discuss the ingredient’s potential for metabolic health during the GLP-1 cycle.
Tremblay says consumers are no longer looking for quick fixes that lead to a “back-to-zero” effect.
“Instead, they are looking for solutions that deliver sustainable, long-term benefits by targeting the root causes. Re-Vaya differentiates itself through a mechanism of action identified by human adipose tissue proteomics, providing direct molecular insight into how human adipose tissue responds.”
A period outside of weight loss
Tremblay points to a “weight shift” trend in nutrition, highlighted by Innova Market Insights’ 2026 Trends, where consumers are looking beyond weight management to overall metabolic health.
“They [consumers] Seek general well-being and feel good about yourself. Re-Vaya adapts to this change by promoting metabolic balance by acting on fat tissue quality, metabolic efficiency, and the root cause of the imbalance.
She noted that emerging science is highlighting adipose tissue as a regulator of whole-body metabolism, and the new ingredient is positioned as the first to explicitly support adipose tissue function.
“Consumers want ingredients with transparent and reliable scientific platforms. The Adipose-Proteomic results provide a new, differentiated and modern evidence framework, which fits the current trend towards mechanism-first ‘formulations,'” says Tremblay.
Tremblay says consumers now want metabolic health rather than just body weight results.He explains that instead of surrogate markers, the mechanism is anchored in human abdominal fat proteomics—the analysis of all proteins within a cell or tissue.
“Instead of relying on plasma biomarkers or animal models, RE-VIA is informed by proteomic analysis of human adipose biopsies, identifying changes in proteins involved in fat oxidation, adipocyte flexibility, mitochondrial function, and inflammation balance.”
This gives Re-Vaya a mechanical fingerprint directly on an actual target tissue where the metabolic imbalance is occurring. It also balances communication between the immune system and fat cells, he adds.
“Many ingredients target energy metabolism or immunity in isolation. Re-Vaya supports both sides: metabolic activation (better fatty acid handling and mitochondrial efficiency) and reduced inflammation in adipose tissue. This ‘dual axis’ is central to my current health.”
Science of Metabolic Balance
Proteomics maps hundreds of proteins at once, providing a deeper view of how the body manages inflammation, metabolic balance, and energy use.
“Because proteins work inside our cells, measuring them provides a direct picture of what’s happening inside the tissue,” explains Tremblay.
She further explained that adipose tissue is not just a storage of fat but an active metabolic organ that releases hormones, communicates with muscles and liver, regulates inflammation and controls energy use.
“So, when adipose tissue becomes compressed or inflamed, the metabolic balance is disrupted,” says Tremblay.
She further elaborated on the study methods used to obtain the results of Lalmand Bio ingredients. Human volunteers provided biopsies of abdominal fat before and after taking Re-Vaya for 28 days, and the scientists then measured hundreds of proteins, markers of reduced immune-adipose communication and increased mitochondrial energy use pathways.
“In simple terms, the way the immune system and adipose cells communicate is a key part of metabolic balance. When their communication is impaired, a metabolic imbalance occurs.”
“After taking Re-Vaya, there was evidence of a more balanced immune-adipose connection through a reduction in inflammatory stress markers and adipose stress signals. In parallel, mitochondrial energy pathways were regulated, suggesting that cells use fat for energy production.”
Formulation with Re-Vaya
Re-Vaya is a highly versatile ingredient and can be incorporated into a wide range of dietary supplement and functional food formats, including capsules, powders, sachets and chewables.
Re-Vaya is a highly versatile ingredient and can be incorporated into a wide range of dietary supplement and functional food formats.“To demonstrate this versatility, we will be showcasing Re-Vaya’s gummy formulas at the Testing Center during Vita Foods Europe in Barcelona, demonstrating both its ease of incorporation and suitability for modern, experimental formats,” says da Silva Pinto.
She explained that the ingredients were created with the expectations of today’s consumers in mind for transparency, responsibility and trust. It begins with a combination of high-quality fermentation-derived ingredients backed by clinical scientific evidence.
“From a responsible perspective, Re-Vaya is designed to align with the modern, mindful nutritional concept, matching consumer demand for ingredients that provide consistency, quality control, and clear documentation to support transparent communication with consumers.”
“Our approach to metabolic health shifts from managing end results to focusing on restoring metabolic balance, which is the fundamental driver of long-term, sustainable benefits,” concludes da Silva Pinto. “This innovative approach enables us to support customers in developing science-backed solutions for metabolic health.”
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