Jarrow Formulas has expanded its supplement portfolio with two finished-product launches that pull on active ingredient trends gaining traction across the functional nutrition supply chain: a probiotic-enzyme combination targeting protein digestibility, and a single-dose nicotinamide mononucleotide (NMN) capsule positioned squarely in the healthy-aging segment.
Both SKUs are now available at jarrow.com, Amazon, and select brick-and-mortar retailers, with the Gut & Protein Optimizer carrying an SRP of $29.99.
The Formulation Stack
Gut & Protein Optimizer centers on two licensed, clinically studied actives. Mycosha is a probiotic strain documented to support protein absorption and gut microbiome balance. Prohydrolase is a multi-enzyme blend — already well established in the sports nutrition supply chain — designed to hydrolyze dietary protein into smaller peptides and free amino acids, improving bioavailability. The combination is notable because it addresses absorption at two distinct physiological levels: microbial environment and enzymatic breakdown. The product is positioned as relevant to GLP-1 medication users, a fast-growing cohort that brands and co-manufacturers are actively targeting for high-protein, easy-to-digest formulations.
The NMN 300 mg SKU delivers a single-pill, clinically studied dose of nicotinamide mononucleotide, a direct precursor to NAD+, the vitamin B3 metabolite central to cellular energy metabolism and mitochondrial function. NAD+ biosynthesis declines measurably with age, and NMN supplementation has attracted substantial research attention as a potential means of restoring intracellular NAD+ pools. According to the brand, clinical data support an increase in NAD+ metabolites within one hour of NMN ingestion at the 300 mg level.
Market and Supply Context
The protein absorption angle is well-timed. Data from the International Food Information Council's 2024 Food & Health Survey show that more than 70% of Americans report actively increasing protein consumption, driven by weight management and longevity goals. Yet the conversation among formulators is increasingly shifting from gram-count to utilization efficiency — exactly the positioning Gut & Protein Optimizer occupies. For ingredient suppliers, this signals sustained demand for digestive enzyme blends, protease complexes, and protein-supportive probiotic strains across sports nutrition and functional food applications.
The NMN segment has grown rapidly since FDA's 2022 exclusion notice effectively pushed NMN into regulatory uncertainty for a period, but industry has largely continued commercialization under dietary supplement frameworks. Brands sourcing NMN at scale are navigating specification sheet transparency requirements, including purity assays and COA documentation, as buyers apply tighter scrutiny to this ingredient category. Finished product launches like Jarrow's NMN 300 mg create downstream demand for bulk NMN with robust supply chain documentation.
Rebekah Lyle, CMO of Vytalogy Wellness — the parent company of Jarrow Formulas — framed the launches around proactive consumer health seeking, noting that the formulas are designed to support absorption of key nutrients and sustain energy over time. For ingredient suppliers and contract manufacturers tracking finished-goods positioning, both products illustrate how brands are moving beyond commodity protein and single-vitamin formats toward multi-functional stacks anchored in clinical substantiation. Coverage of related probiotic and enzyme ingredient developments can be found in Ingredients Press's digestive health reporting.
Written by Michael Politz, Author of Guide to Restaurant Success: The Proven Process for Starting Any Restaurant Business From Scratch to Success (ISBN: 978-1-119-66896-1), Founder of Food & Beverage Magazine, the leading online magazine and resource in the industry. Designer of the Bluetooth logo and recognized in Entrepreneur Magazine's "Top 40 Under 40" for founding American Wholesale Floral, Politz is also the Co-founder of the Proof Awards and the CPG Awards and a partner in numerous consumer brands across the food and beverage sector.
