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Advance ZincTek is Australia’s Largest Supplier of Cosmetic and Pharmaceutical Grade Zinc Oxide Powder Used in Sunscreens and Personal Care Products
Advance ZincTek shares both expert-led research reports and accessible blogs and insights. Our technical reports raise awareness of key issues in sunscreen and UV filter safety, demonstrating why certified non-nano zinc oxide is the safest and most effective choice for broad-spectrum protection. Alongside these, our blogs and insights translate science into clear, practical takeaways, helping formulators, procurement managers, marketers, and industry decision-makers stay informed and confident.
Expert Research, Technical Reports & Blogs on Zinc Oxide and Sunscreen Safety
All Posts
Everyday Uses of Zinc Oxide You May Not Be Aware Of
Zinc oxide powder is widely recognised for its role in mineral sunscreens, but its use extends well beyond sun protection alone. In practice, zinc oxide has a long history of use across personal care and skin protection applications where safety, stability, and skin compatibility are critical. Its presence in many everyday products reflects decades of use in settings that demand gentle, reliable performance. In many cases, people interact with zinc oxide regularly without re
Jan 123 min read
Sunscreen 101: When to Use It, How Much to Apply & Why Technique Matters
Australia experiences some of the highest UV levels in the world, which means correct sunscreen use is essential — especially during summer. But while most Australians use sunscreen regularly, studies show many apply too little, apply too late, or forget to reapply. Here’s a simplified, evidence-based guide to using sunscreen properly. When Is Sunscreen Actually Necessary? Use sunscreen when the UV Index is 3 or above (Henderson et al., 2022) Across most of Australia, the UV
Dec 15, 20253 min read
Why the World’s Most Loved Brands Choose Advance ZincTek
The world’s most trusted sunscreen and cosmetic brands don’t choose ingredients at random — they choose partners who can protect their reputation, deliver consistent performance, and support global growth. For more than two decades, Advance ZincTek has been that partner. Since 2003 , we’ve supplied non-nano zinc oxide to brands that millions of consumers rely on every day. And with 90+ brands in the United States and 30+ brands in Australia sourcing their mineral actives f
Dec 5, 20253 min read
The ZinClear® Dispersions Range: Carrier Oils & Additive Systems Explained
A guide to ZinClear® dispersions, carrier oils and additives used in mineral sunscreens. Understand how each system influences sensory feel, viscosity and formulation outcomes.
Dec 1, 20253 min read
The Future of Sunscreens: A Shift Away from Chemical UV Filters
Sunscreen science is undergoing a major transformation. As evidence grows around hormone disruption, systemic absorption, and environmental toxicity from certain chemical UV filters, regulators and brands are accelerating a shift toward mineral, non-nano zinc oxide — a UV filter with decades of safety data and global regulatory acceptance. A Growing Regulatory Divide Around the world, regulatory agencies have taken stronger action, reassessing older chemical filters, such as
Nov 28, 20253 min read
Formulating for Sensitive Skin: Why Zinc Oxide Is a Skincare Essential
Sensitive skin has become one of the fastest-growing segments in beauty. Consumers now expect products that protect, soothe, and support their skin barrier — not overwhelm it. As a result, formulators are increasingly turning to one multifunctional mineral active that meets these expectations across skincare, cosmetics, and hybrid sun-care products : zinc oxide . Once known primarily as a sunscreen ingredient, zinc oxide is now used widely in acne creams, BB and CC creams, s
Nov 24, 20253 min read
Choosing the Right Non-Nano Zinc Oxide Powder for Your Formulation Needs
Summary Non-nano Zinc oxide is one of the most trusted and effective UV filters in modern sunscreen and cosmetic formulation. Among the key formulation choices is whether to use coated or uncoated zinc oxide. While coated grades are engineered for specific emulsion systems, uncoated zinc oxide powder offers unique formulation benefits — particularly in clean-label, tinted, and naturally aligned products. When dispersed correctly, uncoated zinc oxide achieves excellent cla
Nov 19, 20253 min read
Made in Australia: Supplying Non-Nano Zinc Oxide from the Skin Cancer Capital of the World
At Advance ZincTek, we take real pride in manufacturing our non-nano zinc oxide powders right here in Australia, a country widely regarded as the skin cancer capital of the world. Australia records some of the highest skin cancer rates globally, and about two in three Australians will be diagnosed with some form of skin cancer in their lifetime ( sunsmart.com.au ). In this context, our work is not just about producing a mineral active. It is about building materials that are
Nov 14, 20252 min read
EcoZinc in Action: How Solar-Powered Manufacturing Delivers Both Performance and Sustainability
Summary Across the global cosmetic and personal care industry, sustainability has shifted from a brand value to a measurable performance metric. Ingredient suppliers are now expected to demonstrate verifiable reductions in emissions, resource use, and environmental impact — all while maintaining uncompromising quality. EcoZinc™ , developed by Advance ZincTek, embodies this evolution. Produced in Australia using solar-powered systems, EcoZinc represents the convergence of sci
Nov 10, 20253 min read
Urgent: Protect Australian Children— Ban Benzene in Sunscreens
Dr. Abhinandan Chowdhury, PhD (Toxicology, AU) MSc (Analytical Bioscience, UK) | BSc (Biotechnology, AU) Head of Toxicology and Compliance, VeganicSKN Australia Childhood blood cancer in Australia has risen 40 % in 20 years. Up to 30 new cases of leukemia each year may be linked to benzene , a proven cancer-causing chemical still allowed in Australian sunscreens at up to 2 parts per million (ppm). The EU, Canada, Japan and the United States already require 0 ppm in cosmetic
Nov 3, 20252 min read
Homosalate in Sunscreens: Hidden Risks for Breast Cancer Recovery
Sunscreen safety is often judged by SPF numbers and water resistance — but few people consider what the ingredients themselves may be doing inside the body. Homosalate, a chemical UV filter still found in many mainstream sunscreens and cosmetics, is now under global scrutiny for its potential to interfere with breast cancer treatment and recovery. A Common Ingredient With Uncommon Risks Homosalate is a salicylate-based UV filter designed to absorb UVB rays. It’s been used for
Oct 31, 20253 min read
The Hidden UVC Hazard in Welding: Why Zinc Oxide Matters for Worker Safety
Most people associate UV radiation with sunlight — but some of the most intense UV exposure occurs indoors, in welding bays and industrial workshops. Arc welding emits extreme levels of UVC radiation , the most dangerous and least understood part of the UV spectrum. Unlike UVA and UVB, which reach us from the sun, UVC is normally filtered out by the atmosphere. In industrial settings, however, it’s generated artificially — and can burn, damage, or even mutate skin cells withi
Oct 28, 20253 min read
The Invisible Burn: Why Zinc Oxide Is the Only True Broad-Spectrum UV Filter
Summary Most people associate sun damage with visible sunburn — but the truth is, the most dangerous UV rays don’t burn at all . UVA rays penetrate deeply into the skin, accelerating aging, damaging DNA, and increasing the risk of melanoma. While many sunscreens claim to be “broad-spectrum,” only non-nano zinc oxide powder delivers complete, photostable protection across the entire UVA and UVB range. Other filters degrade quickly in sunlight or leave UVA gaps that silently
Oct 24, 20253 min read
The Reef-Safe Choice: How Non-Nano Zinc Oxide Meets Global Sustainability Standards
Sustainability is no longer optional in modern sunscreen formulation — it’s a defining measure of innovation, safety, and brand integrity. Every ingredient choice now carries environmental, regulatory, and ethical weight. Among all approved UV filters, non-nano zinc oxide stands apart as the only single active that delivers complete UVA and UVB protection while meeting global reef-safe and sustainability standards . Why Reef Safety Matters for Modern Sunscreen Brands Coral
Oct 15, 20253 min read
The Broad-Spectrum Advantage: Why Non-Nano Zinc Oxide Covers UVA and UVB Better Than Chemical Filters
Learn more about Zinc Oxide's important role in complete broad-spectrum coverage.
Oct 7, 20252 min read
How to Source GMP-Certified Non-Nano Zinc Oxide for Sunscreen Formulation
For sunscreen and skincare brands, ingredient sourcing is business-critical. The wrong supplier can mean failed SPF testing, regulatory delays, or even product recalls. That’s why non-nano zinc oxide — the only single active proven to deliver true UVA and UVB protection — must come from a trusted, compliant source. Regulatory Approval and GMP: The Foundation of Trust The first step in sourcing is confirming that your ingredient meets the standards of leading regulators. The
Oct 2, 20252 min read
Sun Safety: Why Non-Nano Zinc Oxide (EcoZinc) is the Safest Choice. The Only Safe & Effective Broad-Spectrum UV Filter (FDA)
Prepared by Dr. Abhinandan Chowdhury (Rocky) PhD (Toxicology, AU) | MSc (Analytical Bioscience, UK) | BSc (Biotechnology, AU) Head of Toxicology and Compliance, VeganicSKN Australia Introduction Australia has the highest rates of skin cancer in the world. Protecting students isn’t just about avoiding sunburn— long-term exposure to invisible UVA rays is the main cause of skin aging and the deadliest forms of skin cancer, including melanoma . Most sunscreens don’t protect well
Sep 23, 20254 min read
UV Filters, UVC Hazards, and Photoprotection: What Everyone Should Know
# The Importance of Zinc Oxide in Sunscreen: Protecting Your Skin from UV Radiation Prepared by Dr. Abhinandan Chowdhury (Rocky) PhD (Toxicology, AU) | MSc (Analytical Bioscience, UK) | BSc (Biotechnology, AU) Head of Toxicology and Compliance, VeganicSKN Australia Executive Summary When most people think about sunscreen, they imagine sunny beaches and summer holidays. However, UV radiation is everywhere — in our cities, workplaces, and even in industrial settings like
Aug 26, 20255 min read
Homosalate in Sunscreens and Cosmetics: Fuelling Breast Cancer Cells and Potential Treatment Resistance
Professor Philippa Darbre Professor Philippa Darbre is Professor Emeritus (Oncology) in the School of Biological Sciences at the University of Reading. Her research interests centre on the molecular and cellular mechanisms of action of oestrogen and oestrogen-mimicking chemicals in human breast cancer cells, with a main focus on the ingredients contained in underarm cosmetics. Q. Can you tell us what your recent research found and why this work is important? Our recent work
Aug 11, 20255 min read
The Interplay Between Chemical Sunscreens and Diabetes Progression: A Call for Safer Alternatives
Introduction The prevalence of diabetes continues to be a significant global health challenge, with increasing attention paid to various environmental and lifestyle factors that may contribute to its development and progression. A plausible observation has emerged regarding a potential relationship between the increased use of certain chemical sunscreens and the rising incidence or progression of diabetes. This report aims to explore the scientific basis for this concern, foc
Jul 11, 20257 min read
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