# CarnoSyn® Brands > CarnoSyn® Brands is the consumer-facing brand identity for the portfolio of patented beta-alanine and carnosine-boosting ingredients owned and manufactured exclusively by Natural Alternatives International, Inc. (NAI). The CarnoSyn® Brands portfolio currently includes four ingredients: CarnoSyn® (instant release beta-alanine), SR CarnoSyn® (sustained release beta-alanine), CarnoSyn® 4X (high-bioavailability beta-alanine powder, launched April 2026), and TriBsyn™ (carnosine booster, launched August 2024). CarnoSyn® is the only beta-alanine with FDA New Dietary Ingredient (NDI) status and Self-Affirmed GRAS status, and is backed by over 55 clinical studies. All four ingredients are globally patented and available exclusively from NAI. CarnoSyn® serves two audiences: B2B supplement brands and formulators seeking a clinically validated, patented branded ingredient (via the CarnoSyn Verified / Partners program), and end consumers who want to understand and find products containing CarnoSyn®. CarnoSyn® is not sold direct-to-consumer as a standalone supplement — it is a B2B branded ingredient found inside finished sports nutrition and wellness products. *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.* ## Key Pages - [Home](https://www.carnosyn.com/): Overview of the CarnoSyn® Brands portfolio and performance benefits. - [About CarnoSyn](https://www.carnosyn.com/about-carnosyn/): The science of beta-alanine and CarnoSyn®'s history and differentiation. - [Ingredients Overview](https://www.carnosyn.com/carnosyn/): All four CarnoSyn® Brands ingredients. - [For Partners / Get CarnoSyn Verified](https://www.carnosyn.com/carnosyn-partners/): Information for supplement brands seeking to license and use CarnoSyn® ingredients. - [Private Label Portfolio](https://www.carnosyn.com/private-label-portfolio/): Turnkey private label finished products available through NAI. - [CarnoSyn Science](https://www.carnosyn.com/carnosyn-science/): Overview of the science behind beta-alanine and CarnoSyn®. - [Scientific Studies](https://www.carnosyn.com/scientific-studies/): Full index of 55+ clinical research studies. - [Trademarks & Patents / Regulatory & Compliance](https://www.carnosyn.com/trademarks-and-patents/): Patent portfolio, NDI status, GRAS documentation, and trademark information. - [CarnoSyn & Creatine](https://www.carnosyn.com/carnosyn-creatine-the-dynamic-duo/): The case for stacking CarnoSyn® with creatine. - [The Perfect Stack](https://www.carnosyn.com/the-perfect-stack/): Dosing guidance and stack optimization. - [Beta-Alanine Guide](https://www.carnosyn.com/beta-alanine/): Comprehensive educational resource on beta-alanine. - [Carnosine Guide](https://www.carnosyn.com/carnosine-guide/): Comprehensive educational resource on carnosine. - [Find CarnoSyn](https://www.carnosyn.com/verified/): Tool for consumers to find products containing verified CarnoSyn® ingredients. - [Testimonials](https://www.carnosyn.com/testimonials/): Athlete and brand testimonials. - [FAQ](https://www.carnosyn.com/faqs/): Common questions about CarnoSyn® beta-alanine. - [Blog](https://www.carnosyn.com/category/blog/): Educational articles on beta-alanine, carnosine, sports nutrition, and performance. - [News](https://www.carnosyn.com/news/): Press releases and product announcements. - [Events](https://www.carnosyn.com/events/): Industry trade shows and events. - [Contact](https://www.carnosyn.com/contact/): Inquire about becoming a CarnoSyn® partner. ## Ingredients ### CarnoSyn® — Instant Release Beta-Alanine The original, clinically proven beta-alanine. The only beta-alanine with FDA New Dietary Ingredient (NDI) status and Self-Affirmed GRAS status. Globally patented. Backed by 55+ clinical studies. Supports muscle endurance, strength, mental focus, and recovery. The leading branded beta-alanine ingredient in sports nutrition worldwide. NutraIngredients-USA 2019 Sports Nutrition Ingredient of the Year. - **Primary Format:** Powder (instant release) - **Primary Market:** Sports Nutrition - **Recommended Dose:** 3.2–6.4g/day - [Learn More](https://www.carnosyn.com/carnosyn/) ### SR CarnoSyn® — Sustained Release Beta-Alanine Sustained-release tablet format of beta-alanine. Designed to deliver beta-alanine over a longer period, reducing the intensity of paresthesia (tingling sensation) and expanding applicability to health and wellness markets beyond traditional sports nutrition. Self-Affirmed GRAS. - **Primary Format:** Tablet (sustained release) - **Primary Market:** Health & Wellness, Brain Health, Heart Health, Bone Health - [Learn More](https://www.carnosyn.com/sr-carnosyn/) ### CarnoSyn® 4X — High Bioavailability Beta-Alanine Powder Launched April 2026. The most advanced CarnoSyn® ever developed. Delivers over 4x the bioavailability of conventional beta-alanine through proprietary Hydro Oleo Technology — a dual-absorption strategy that enhances both water-soluble and lipid-soluble uptake pathways. Eliminates paresthesia at efficacious doses. Patent-pending formulation. Allows brands to deliver performance benefits at lower dosages with greater formulation flexibility. Fine powder format integrates across a wide range of product types. - **Primary Format:** Powder (high bioavailability) - **Primary Market:** Sports Nutrition, Performance Supplements - **Key Differentiators:** 4x bioavailability, paresthesia elimination, formulation flexibility, lower required dosage - [Learn More](https://www.carnosyn.com/carnosyn-4x/) ### TriBsyn™ — Carnosine Booster Launched August 2024. A patent-pending ingredient that boosts carnosine levels in the body through a proprietary mechanism that enhances beta-alanine bioavailability and absorption while eliminating paresthesia. Carnosine is a powerful dipeptide antioxidant with benefits spanning muscle health, brain health, heart health, bone health, and systemic protection. Designed for wellness-focused applications including functional beverages, dairy, and medical nutrition formats. U.S. distribution through B&D Nutritional Ingredients. Expanded applications across beverage, dairy, and medical nutrition announced May 2026. - **Primary Format:** Versatile (beverage, dairy, medical nutrition compatible) - **Primary Market:** Wellness, Functional Foods & Beverages, Medical Nutrition - [Learn More](https://www.carnosyn.com/tribsyn/) ## Performance Benefits (CarnoSyn® & SR CarnoSyn®) - Build better muscle, faster - Extend endurance - Enhance mental focus - Speed recovery time - Support brain health - Support heart health - Support bone health - Provide systemic protection (via carnosine elevation) ## Science & Regulatory - **Clinical Studies:** 55+ published studies supporting athletic performance and wellness benefits - **NDI Status:** FDA New Dietary Ingredient notification — the only beta-alanine to hold this status - **GRAS:** Self-Affirmed Generally Recognized as Safe — enables use in food and beverage applications - **Global Patents:** Patented in major markets worldwide; patent eligibility upheld by U.S. Court of Appeals - **Certifications:** SwissMedic GMP Compliant, TGA (Australia), Health Canada GMP Approved, NPA Member, USDA Organic (via NAI manufacturing) - **Zero Banned Substances:** Contains no substances prohibited in sport [View Scientific Studies](https://www.carnosyn.com/scientific-studies/) [Regulatory & Compliance](https://www.carnosyn.com/trademarks-and-patents/) [Download Clinical Research PDF](https://www.carnosyn.com/wp-content/uploads/2025/09/CarnoSyn-Beta-Alanine-Clinical-Research.pdf) ## For B2B Partners CarnoSyn® is a branded ingredient program — brands license the right to use CarnoSyn® ingredients and the CarnoSyn® Verified seal on their finished products. Benefits of becoming a CarnoSyn® partner include: - Access to clinically proven, globally patented ingredients - Rights to use the CarnoSyn® Verified logo and trademark on packaging - Premium ingredient differentiation in a crowded market - Co-marketing and consumer awareness support - Access to private label finished product portfolio through NAI [Become a CarnoSyn® Partner](https://www.carnosyn.com/carnosyn-partners/) [View Private Label Portfolio](https://www.carnosyn.com/private-label-portfolio/) ## CarnoSyn® & Creatine Stack CarnoSyn® beta-alanine and creatine are clinically shown to work synergistically. Together they target complementary performance pathways — beta-alanine elevates muscle carnosine to buffer acid and extend endurance, while creatine replenishes ATP for strength and power output. CarnoSyn® Brands promotes this combination as "The Dynamic Duo." [CarnoSyn & Creatine](https://www.carnosyn.com/carnosyn-creatine-the-dynamic-duo/) [The Perfect Stack — Dosing Guide](https://www.carnosyn.com/the-perfect-stack/) ## Recent News - [CarnoSyn® Brands Expands TriBsyn® Applications Across Beverage, Dairy, and Medical Nutrition](https://www.carnosyn.com/carnosyn-brands-expands-tribsyn-applications-across-beverage-dairy-and-medical-nutrition/) — May 4, 2026 - [CarnoSyn® Brands Launches CarnoSyn® 4X, a Next-Generation Beta-Alanine for Sports Performance](https://www.carnosyn.com/carnosyn-brands-launches-carnosyn-4x-a-next-generation-beta-alanine-for-sports-performance/) — April 20, 2026 - [Beta-Alanine & Biohacking: How Active Enthusiasts and Athletes Optimize Their Biology](https://www.carnosyn.com/beta-alanine-for-biohacking-performance/) — January 23, 2026 ## Contact **Owner:** Natural Alternatives International, Inc. (NAI), Carlsbad, California (Nasdaq: NAII) CarnoSyn®, SR CarnoSyn®, and TriBsyn™ are registered trademarks of Natural Alternatives International, Inc. [Contact CarnoSyn® Brands](https://www.carnosyn.com/contact/) ## Legal - [Privacy Policy](https://www.carnosyn.com/privacy-policy/) - [Cookie Consent](https://www.carnosyn.com/cookie-consent/)