Two SKUs, Two Mechanisms
Jarrow Formulas is expanding its science-backed supplement lineup with two launches addressing some of the most active conversations in the functional nutrition space: protein optimization and cellular aging. The Sherman Oaks-based brand, operating under parent Vytalogy Wellness, has introduced the Gut & Protein Optimizer and NMN 300 mg — both positioned around clinically studied ingredients and targeted at consumers taking a proactive approach to long-term health.
The timing is deliberate. With gut-health and longevity supplements commanding growing shelf space at natural and mass retailers alike, Jarrow is betting that efficacy storytelling — not just category participation — will differentiate these SKUs.
Gut & Protein Optimizer
The Gut & Protein Optimizer pairs two clinically studied ingredients: Mycosha, a probiotic strain shown to support protein absorption and a healthy gut microbiome, and Prohydrolase, a digestive enzyme blend formulated to hydrolyze dietary protein into smaller peptides and free amino acids. The complementary mechanism addresses both the microbial environment and enzymatic capacity needed for efficient protein utilization — a meaningful distinction from single-ingredient digestive enzyme products already crowding the protein and performance supplement aisle.
The commercial backdrop is compelling: according to a 2024 International Food Information Council survey, more than 70% of Americans report actively increasing their protein consumption to support goals including weight management and longevity. Yet the category conversation has centered almost entirely on quantity — grams per serving, grams per day — rather than bioavailability. Jarrow's formula is explicitly positioned to close that gap, helping consumers extract more value from protein already in the diet. The brand also flags suitability for GLP-1 medication users, a fast-growing cohort managing appetite suppression and altered nutrient intake who have particular interest in maximizing protein utilization per meal.
The finished formulation carries a $29.99 SRP, placing it accessibly within the digestive-health supplement segment.
NMN 300 mg and NAD+ Support
The NMN 300 mg product delivers a single-capsule 300 mg dose of nicotinamide mononucleotide, a direct precursor to NAD+ — the vitamin B3 metabolite central to cellular energy production and mitochondrial function. NAD+ levels decline naturally with age and are further suppressed by high caloric intake, making NMN supplementation a focal point of the broader healthy-aging category.
Jarrow's formulation is pegged to a clinically studied dose, with structure-function claims citing an increase in NAD+ metabolites within one hour of ingestion and downstream support for mitochondrial function. Rebekah Lyle, CMO of Vytalogy Wellness, noted that the launches reflect consumer demand for "proactive ways to support long-term health, from optimizing protein intake to exploring the evolving science around healthy aging."
Both products are available at Jarrow.com, Amazon, and select retail partners nationwide, broadening accessibility across direct-to-consumer and brick-and-mortar channels for a brand with nearly five decades of formulation history.
What Operators Should Watch
The dual launch signals a clear strategic posture: Jarrow is moving to capture demand at two of the most dynamic intersections in functional nutrition — protein efficacy and longevity science. For buyers and category managers, the GLP-1 adjacency claim on the Gut & Protein Optimizer is worth noting; it positions the SKU within a high-growth demand pocket without requiring a drug-related health claim. Meanwhile, the NMN segment continues to attract ingredient investment as peer-reviewed research on NAD+ precursors accumulates, and a single-pill 300 mg dose addresses a common consumer barrier around complex multi-capsule regimens.
These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
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.