-
NatroVital ZSIM Capsules bring together four essential minerals—Zinc, Selenium, Iodine, and Magnesium—chosen for the wide range of vital roles they play in keeping the body functioning at its best. These nutrients are involved in everything from immune defence and thyroid activity to healthy skin, brain function, energy production, and reproductive health.
Every capsule contains only 100% pure active ingredients—no binders, fillers, or additives—allowing you to get the full benefit of each mineral without unnecessary extras. This clean formulation supports easy absorption and is designed for people who value both purity and performance in their supplements.
How NatroVital ZSIM Supports Your Health
-
Immune Strength: Zinc, selenium, iodine, and magnesium work together to maintain healthy immune function, helping the body respond appropriately to seasonal changes, everyday germs, and environmental challenges.
-
Hormonal Balance: Iodine, zinc, selenium, and magnesium all play important roles in reproductive health and the normal production of hormones that influence menstrual patterns, fertility, energy levels, and mood in both men and women.
-
Thyroid Function: Iodine, selenium, zinc, and magnesium contribute to the production and regulation of thyroid hormones, which help control metabolism, energy use, and temperature regulation.
-
Skin Health and Wound Healing: Zinc, selenium, and magnesium support skin structure and elasticity, assist tissue repair, and aid recovery from minor cuts, scrapes, and blemishes.
-
Cognitive Performance: Zinc, selenium, magnesium, and iodine are involved in brain activity linked to memory, concentration, mental clarity, and learning capacity.
-
Reproductive Health: Zinc and selenium assist healthy sperm and egg development, while iodine and magnesium help regulate hormone production that influences fertility and menstrual balance.
-
Muscle and Nerve Function: Magnesium, zinc, and selenium support smooth muscle contraction and relaxation, and assist in clear, consistent nerve signalling for coordination and physical performance.
-
Bone Strength: Magnesium, zinc, and iodine contribute to maintaining bone density and strength, supporting posture, movement, and long-term skeletal health.
-
Hair Growth: Zinc, selenium, and iodine contribute to healthy hair follicles, assisting with growth, texture, and maintenance.
-
Antioxidant Protection: Selenium, zinc, and magnesium are part of the body’s natural antioxidant defence system, helping to protect cells from damage caused by factors such as poor diet, pollution, intense exercise, and natural ageing.
-
Energy Production: Magnesium, zinc, and iodine are essential for converting food into usable energy, supporting stamina and daily activity.
-
Healthy Blood Sugar: Magnesium, zinc, and selenium assist in maintaining steady blood sugar levels, supporting balanced energy and appetite control.
-
Allergy Support: Zinc, selenium, and magnesium help maintain a balanced immune response, assisting the body’s ability to tolerate exposure to common environmental triggers such as pollen, dust, and pet dander.
Please Note: NatroVital ZSIM is a practitioner-formulated nutritional supplement providing zinc, selenium, iodine, and magnesium to support general health and wellbeing. It is not listed with the Therapeutic Goods Administration (TGA) and is not intended to diagnose, treat, cure, or prevent any disease. Under Australian regulations, only products listed or registered with the TGA can carry therapeutic claims. We refer to the recognised role of these nutrients in supporting normal body functions. If you’re unsure if this product is right for you, please contact our clinic.
-
NatroVital ZSIM Ingredients per Capsule
-
Zinc Citrate 92mg
-
Equiv. Zinc 30mg
-
Selenomethionine 115mcg
-
Equiv. Selenium 100mcg
-
Potassium Iodide 180mcg
-
Equiv. Iodine 150mcg
-
Magnesium Citrate 280mg
-
Equiv. Magnesium 60mg
Product Size: 60 Capsules
Our Commitment to Purity – Excipients in ZSIM
NatroVital ZSIM contains only the essentials—zinc, selenium, iodine, and magnesium in forms chosen for their role in supporting general health and wellbeing. That’s it. No binders, fillers, flavours, sweeteners, or artificial additives. And absolutely no common bulking agents like magnesium stearate or microcrystalline cellulose. Just 100% active ingredients in a vegetable-based capsule.
-
Vegan and Vegetarian Friendly: Free from all animal-derived ingredients, dairy, and eggs—suitable for plant-based lifestyles.
-
Zero Additives: No fillers, colours, preservatives, flavours, sweeteners, binders, or excipients of any kind.
-
Allergy-Friendly: Formulated without gluten, lactose, soy, yeast, corn, nuts, seafood, or common allergens.
With NatroVital ZSIM, what you see is exactly what you get—clean, honest ingredients designed to support your health without compromise.
Want to know more about excipients?
Discover why we avoid them and what really goes into most supplements in our latest blog: The Truth About Excipients — What’s Really in Your Supplements.
-
- ▼What is the recommended dosage for NatroVital ZSIM?
- The recommended dosage for ZSIM is 1–2 capsules daily, taken separately and after food. For example, if taking 2 capsules, have one in the morning and the other in the evening.
- ▼What We Often Combine with NatroVital ZSIM in Clinic
- In clinic, we often pair ZSIM with other NatroVital formulas to complement its mineral support and enhance overall wellbeing. For example:
- ▼Why choose NatroVital over other supplement brands?
-
NatroVital is a proudly Australian-owned and operated business, founded by Greg Newson—a qualified naturopath, herbalist, and nutritionist with over 20 years of clinical experience. Our range was created out of frustration with the supplement industry, where too many products were filled with synthetic binders, fillers, flavours, and unnecessary additives that often compromise quality and efficacy.
At NatroVital, we believe that what’s left out is just as important as what goes in. That’s why every product we create, including ZSIM, is formulated without synthetic additves, binders, fillers or artificial preservatives. Instead, we use clean, functional ingredients that deliver nutritional support without compromise.
All NatroVital products are developed and produced in small batches at our own facility here in Australia. We're a family-run business committed to creating honest, effective, and practitioner-formulated supplements you can trust.
- ◄Does NatroVital ZSIM contain any fillers, preservatives or artificial additives?
- No. ZSIM contains only 100% pure active ingredients in a vegetable capsule. It is completely free from binders, fillers, additives colours, preservatives, and anything artificial.
- ◄Is NatroVital ZSIM suitable for vegans and vegetarians?
- Yes. ZSIM contains no animal-derived ingredients, making it fully suitable for those following a vegan or vegetarian lifestyle.
- ◄Are there any contraindications or situations where NatroVital ZSIM should be avoided?
- Avoid using NatroVital ZSIM if you are allergic to any of its ingredients.
Some people may experience nausea when taking zinc on an empty stomach. If this occurs, take the morning capsule after lunch instead of after breakfast.
Caution is advised if taking antibiotics such as Ciprofloxacin, Doxycycline, or Tetracycline, as zinc and magnesium may reduce their absorption and activity. Take ZSIM at least 2 hours apart from these medications.
Zinc may lower blood sugar levels, so extra care is needed if you are also taking antidiabetic medication.
If you are on Ritonavir or Atazanavir, be aware that zinc may reduce serum ritonavir levels by binding to it in the gut and limiting absorption.
Do not take NatroVital ZSIM if you are currently using antithyroid medication.
- ▼Is NatroVital ZSIM a therapeutic medicine?
-
NatroVital ZSIM is a practitioner-formulated nutritional supplement containing zinc, selenium, iodine, and magnesium—nutrients recognised for their role in supporting general health and wellbeing. It is not listed with the Therapeutic Goods Administration (TGA) and is not intended to diagnose, treat, cure, or prevent any medical condition.
In Australia, only products listed or registered with the TGA are permitted to make therapeutic claims. Instead, we refer to the recognised role of these nutrients in supporting healthy body systems. If you’re unsure whether this supplement is right for you, please speak with your healthcare provider.
- ▼Why isn’t NatroVital ZSIM listed with the TGA?
-
We’ve chosen not to list ZSIM with the Therapeutic Goods Administration (TGA) so we can speak more openly about the recognised role of nutrients in supporting everyday health. TGA listing requires strict language restrictions, significant regulatory costs, and licensed manufacturing—factors that can reduce flexibility and increase product prices.
By remaining AustL-exempt, we’re able to formulate and produce in small batches, keep pricing affordable, and stay true to our commitment to clean, transparent, practitioner-designed supplements without unnecessary fillers or additives.
At NatroVital, we believe supplements should work with your body, not against it. That’s why every product we create is grounded in clinical experience, made with care, and designed to support your health simply and effectively.