I highly recommend this supplier for good quality supplements and excellent service. I got advice from one of their health consultants over the phone and since taking the recommended B vitamins I’ve got better digestion, energy and mental alertness throughout the day and I’m sleeping well.
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NUTRITION · RESILIENCE · PERFORMANCE
Health isn't found in one product — it's built through inner strength.
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10+
Years of Expertise
10,000+
NZ Customers
3,000+
Products Stocked
200+
Brands Stocked
Best Sellers
Shop our best selling products
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Zinc Picolinate (25mg)
Vendor:Thorne ResearchRegular price $89.00 NZDRegular priceUnit price / per -
Basica Inner Balance
Vendor:Bio-PracticaRegular price $80.00 NZDRegular priceUnit price / per$77.00 NZDSale price $80.00 NZD -
ProBiota HistaminX
Vendor:Seeking HealthRegular price $78.00 NZDRegular priceUnit price / per -
Healthy Fiber
Vendor:Healthy OriginsRegular price $52.00 NZDRegular priceUnit price / per -
MegaSporeBiotic
Vendor:Microbiome LabsRegular price From $100.00 NZDRegular priceUnit price / per -
Magnesium Glycinate (120mg)
Vendor:Pure EncapsulationsRegular price From $48.00 NZDRegular priceUnit price / per
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Why Choose Inner Strength
Premium Supplements, Real Results
We believe health isn't found in one product — it's built through the right guidance, clinical-grade nutrition, and a commitment to your long-term wellbeing.
Quality You Can Trust
We handpick every product in our range so you don't have to second-guess what you're putting in your body or waste money finding out.
Practitioner Guided
Our qualified health practitioners are here to guide you. Free consultations, no upsell agenda — just expert, personalised advice.
NZ's Most Trusted
Serving New Zealand since 2014 with thousands of loyal customers. Locally owned, practitioner-trusted, and here for your long-term health.
SHOP BY HEALTH GOAL
Find What Your Body Needs
Trusted by top brands
We proudly stock these brands & many more
Recently Added
Explore our newest products
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Glutathione Plus with Cofactors
Vendor:Seeking HealthRegular price $131.00 NZDRegular priceUnit price / per -
Estrogen Nutrients
Vendor:Seeking HealthRegular price $80.00 NZDRegular priceUnit price / per -
Chief Beef Brisket Bar Range (Singles)
Vendor:Chief NutritionRegular price $10.00 NZDRegular priceUnit price / per -
Chief Biltong 90gm
Vendor:Chief NutritionRegular price $19.00 NZDRegular priceUnit price / per -
V Good Probiotics
Vendor:EveRegular price $57.00 NZDRegular priceUnit price / per -
Zizyphus 1:2
Vendor:Herbal Extract CompanyRegular price $128.00 NZDRegular priceUnit price / per
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What our customers say
Real results. Real people.
I had been struggling with hormonal changes, including hot flashes and lost periods. Many supplements didn’t work or worsened my symptoms. After expert advice from ISS, I started hormone-supporting supplements and bioidentical progesterone, which made a huge difference. My cortisol and estrogen levels are now normal, and my periods have returned. I’m grateful for ISS’s guidance and highly recommend their personalised approach.
Alex M.
I really like how you stock supplements from so many different brands. Normally I'd have to go to 2-3 suppliers to get everything I needed but now I can get everything from you and it works out cheaper!
Sarah Wilson
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