The immune system is the body's front-line defence against seasonal bugs that can trigger sore throats, sinus congestion, fatigue, and fever. When run down, stressed, or during periods of seasonal change, the body's ability to defend against infection can weaken, leaving it more vulnerable to external challenges. In traditional herbal medicine, these signs were seen as a call to strengthen the body's natural immune defences, ease throat and respiratory irritation, and support healthy recovery processes.
NatroVital® The Fighter is a professionally formulated, alcohol-free herbal tonic combining herbs traditionally used to support immune health and assist the body during times of cold, flu, and seasonal illness. Drawing on the wisdom of Western, Eastern, and Ayurvedic herbal traditions, it provides natural support for managing symptoms such as fatigue, sore throat, congestion, and body aches—without suppressing the body's innate healing response.
Unlike powders, tablets, or capsules—often packed with synthetic binders or additives—our liquid herbal tonics deliver only the plant’s medicinal compounds. Nothing artificial, just clean and concentrated herbal support.
Proudly Australian Owned & Made: NatroVital is a small, family-run Australian business committed to purity, integrity, and local production. Every one of our herbal tonics is handcrafted by us at our own premises using clean, practitioner-formulated ingredients—because your health deserves nothing less.
When the body encounters a virus such as the common cold, flu, or COVID-19, the immune system quickly mobilises to defend against the invader. One of the first lines of defence is the activation of white blood cells, which seek to identify, neutralise, and clear infected cells. This immune activity produces familiar symptoms such as fever, sore throat, nasal congestion, body aches, and fatigue—physical signs that the body is actively fighting the infection, not merely suffering from it.
Fever helps create an environment less favourable to viral replication. Mucous production helps trap and clear viral particles. Fatigue signals that the body is diverting energy toward immune activity rather than routine daily function. Even aches and pains often reflect the immune system's chemical messengers (cytokines) triggering inflammatory responses aimed at healing and repair.
In traditional herbal medicine, these signs were seen not as problems to suppress, but as important indicators that the body's natural defence and healing mechanisms were engaged. Herbal approaches traditionally focused on supporting the body's immune efforts, promoting comfort, and assisting the recovery process without blocking the natural responses that help resolve infection.
During times of colds, flu, or seasonal illness, the body often benefits from additional support to maintain immune strength and ease the burden of symptoms. NatroVital The Fighter provides a traditional blend of immune-supportive herbs in a convenient, alcohol-free liquid formula—ideal for the early stages of illness when sore throat, fatigue, congestion, or body aches first appear. Designed to complement the body's natural defences, it offers a simple and effective way to stay supported without interfering with essential immune responses.
A traditional herbal tonic to support the body's natural defences and ease discomfort during times of cold and flu.
Please Note: NatroVital The Fighter is professionally formulated using traditional herbal knowledge. It is not listed with the Therapeutic Goods Administration (TGA) and is not intended to diagnose, treat, cure, or prevent any disease. Australian law only permits therapeutic claims for products that are TGA-listed or registered. As such, we refer to traditional use to describe how herbs have historically been used in herbal medicine. If unsure, please contact our clinic before purchasing.
NatroVital The Fighter contains a combination of herbs traditionally used to support the body's natural defences during times of cold, flu, and seasonal illness. These herbs were valued for their role in assisting immune function and promoting comfort during common symptoms such as sore throat, nasal congestion, fatigue, and body aches.
The Fighter contains only the pure concentrated plant compounds extracted during our herbal process—no ground leaf, root fibre, or unnecessary bulk. Unlike capsules, tablets and powders, which include all parts of the dried herb, our liquid tonic delivers just the active constituents in a clean, easy-to-absorb format.
Many supplements contain hidden excipients. At NatroVital, we keep it clean—just Grander-purified water, vegetable glycerine, and traditional herbal extracts.
We begin with a pharmaceutical-grade alcohol extraction to draw out the full spectrum of active compounds from the raw herbs. This traditional method allows us to access the broad phytochemical profile needed for a potent result.
Once complete, the alcohol is carefully removed under vacuum at low temperatures to protect the herbal integrity. The final extract is then combined with vegetable glycerine and purified Grander water to produce a gentle, high-quality herbal tonic with no residual alcohol.
Unlike capsules, tablets, or even powders that require breakdown in the digestive tract, herbal tonics deliver active compounds in a readily absorbable liquid form. There are no synthetic binders, fillers, additives, or flavours—just pure plant extracts in a clean base. They begin delivering herbal compounds from the moment they reach your mouth—no breakdown required.
Locally Made with Integrity: Every bottle of NatroVital The Fighter is proudly made by us at our Australian premises. As a small, independently owned business, we’re dedicated to local craftsmanship, ingredient purity, and formulas that reflect genuine care.
Each 1mL of NatroVital The Fighter contains the equivalent of 500mg of dried herbal material.
This level of concentration provides a consistent dose of herbs traditionally used to support immune function during times of cold and flu.
Curious about what’s hiding in capsules, tablets, and powders? Read our guide on The Truth About Excipients to learn more.
Adults: Take 10mL up to 4–5 times daily during acute immune challenges. Reduce dosage as symptoms improve or use 5–10mL daily for seasonal maintenance, or as directed by your practitioner.
Children: Take 5mL up to 4–5 times daily during acute immune challenges. Reduce dosage as symptoms improve or use 2.5–5mL daily for seasonal maintenance, or as directed by your practitioner.
NatroVital is a proudly Australian-owned and operated business, created by Greg Newson—a qualified naturopath, herbalist, and nutritionist with over 20 years of clinical experience. NatroVital was born out of frustration with the supplement industry. Too many products were loaded with synthetic fillers, binders, sweeteners, and unnecessary additives that offered little benefit—and often stood in the way of genuine healing.
At NatroVital, we believe that what’s left out of a supplement is just as important as what goes in. That’s why every one of our herbal tonics is made using only pure, concentrated herbal extracts—nothing more. All of our products, including The Fighter, are formulated and produced at our own facility here in Australia. We're a small, family-run business committed to clean, honest, and effective natural health solutions you can trust.