Thorne Vet Formulas

Thorne Vet is a U.S. veterinary supplement brand built around clinically informed formulations for dogs, cats, and horses. While the line was originally launched in 2011 as the veterinary extension of Thorne Research, Thorne Vet has been an independent company since 2019 with its own catalog, focus, and quality controls. The brand has been a member of the National Animal Supplement Council since 2002, predating its formal sub-brand launch and reflecting a long-standing commitment to professional accountability in the animal health category.

Manufacturing operates under NASC oversight, with on-site quality audits conducted on a recurring cycle. Thorne Vet uses what it calls a 100% Clean Manufacturing Ingredients Guarantee, supported by a published exclusion list that screens out specific additives the brand declines to formulate with. Soft chews and powders have historically been produced in partnership with Green Mountain Animal in Vermont, while the broader catalog is sold through a hybrid practitioner-and-retail model with a dedicated Vet Portal for licensed clinicians.

Thorne Vet is built for integrative and holistic veterinarians along with informed pet owners who want clinical-grade formulations framed in a functional-medicine context. The brand supports common canine and feline use cases, joint mobility, gastrointestinal health, cardiovascular and hepatic support, cognitive vitality, and stress resilience, while staying within a supportive-care boundary. Thorne Vet products are not designed to diagnose, treat, cure, or replace veterinary medical care.

Why Thorne Vet Works

NASC Member Since 2002: Long-standing membership predates the formal sub-brand launch and demonstrates ongoing accountability to the most rigorous animal-supplement compliance program available.

Clean Manufacturing Standard: The published ingredient exclusion list, Thorne Vet's 'No List', is unusually specific and is enforced across every formula in the catalog.

Functional Medicine Framing: Formulas are organized around clinically relevant categories such as gut, cardiac, hepatic, and cognitive support rather than around generic retail buckets.

Practitioner Channel Access: A dedicated Vet Portal supports licensed veterinarians, while the public catalog remains accessible to engaged retail buyers.

Integrative Heritage: Thorne Vet's category-leading clinicians influenced its formulary, giving it a credibility profile rooted in functional veterinary practice.

Hybrid Distribution Model: Both retail and veterinary-channel access mean engaged owners and integrative clinicians can source the same formulations through the path that fits their workflow.

Top Thorne Vet Formulas

Joint Support Formula

Joint Support Formula, formerly known as Arthroplex, is the line's flagship mobility blend for dogs. It combines glucosamine, MSM, and supportive co-factors to maintain joint comfort, range of motion, and connective-tissue resilience in active and aging canines. Available in capsule and powder formats for flexible dosing.

Gut Health Formula

Gut Health Formula, previously sold as Gastriplex, is a digestive support blend formulated for dogs and cats with sensitive or compromised gastrointestinal function. The formula combines glutamine, deglycyrrhizinated licorice, and other gut-lining cofactors that integrative veterinarians commonly reach for in chronic or recurrent GI cases.

Heart Health Formula

Heart Health Formula, originally sold as Bio-Cardio, is a cardiovascular support formulation for dogs that combines taurine, L-carnitine, CoQ10, and supportive antioxidants. It is most commonly referenced for breeds with elevated cardiac demand and for senior dogs whose veterinarians have flagged early cardiovascular monitoring.

Canine Basic Nutrients

Canine Basic Nutrients is a foundational multivitamin and mineral capsule formulated for daily nutritional support in dogs. It is often used alongside fresh-food and home-cooked feeding programs to fill micronutrient gaps that less complete commercial diets may leave behind.

CurcuVET

CurcuVET is Thorne Vet's curcumin-based antioxidant and inflammatory-balance formula for dogs. The standardized curcumin source is paired with a delivery system designed for canine bioavailability, supporting daily inflammatory balance under veterinary direction.

Supporting Products

Feline Basic Nutrients: Feline-specific multivitamin and mineral capsule for daily nutritional support.

Hemp Tincture: Hemp-derived liquid for dogs and cats commonly referenced for calm and general wellness.

Memory & Behavior Bites: Cognitive and behavioral support soft chew for senior dogs.

Stress Plex: Adaptogen-driven formula for dogs with elevated stress reactivity.

Geriatric Basics: Senior-tailored daily nutrient blend.

Renal Support: Kidney-targeted formula used in vet-directed canine and feline cases.

Ocular Health: Antioxidant-rich blend for breeds prone to age-related vision changes.

Skin and Coat Support: Marine lipid and antioxidant blend for daily dermal and coat condition.

Probiotic Support: Multi-strain probiotic powder used in vet-directed gastrointestinal protocols.

Clinically Framed, Practitioner-Tested

Thorne Vet sits comfortably in the practitioner-grade tier of pet supplementation, close to the way a holistic veterinarian thinks about layered support across digestion, joints, cognition, and cardiovascular health. The brand's clean manufacturing standards, NASC accountability, and functional-medicine framing make it a confident choice for pet owners who want their daily routine to look more like an integrative protocol than a generic retail stack. Curated Pets stocks Thorne Vet for households that take their pet's care plan seriously. Browse the full Thorne Vet collection at Curated Pets and find the formulas your veterinarian is most likely to recommend.