Reef

Protecting Our Reefs: Why Chemical-Free Sunscreen is the Natural Choice for Australians

Protecting Our Reefs: Why Chemical-Free Sunscreen is the Natural Choice for Australians

Protection without Compromise

As proud custodians of incredible natural wonders like the Great Barrier Reef, Australians are increasingly aware of the impact our choices have on the environment. One area of growing concern is the effect of sunscreen chemicals on our precious marine life, particularly coral reefs. 

But protecting the ocean doesn't mean compromising on sun safety for yourself and your family. At AussieZinc, we believe you can have both.

The Hidden Cost of Some Sunscreens

Traditional sunscreens often contain chemical UV filters like oxybenzone and octinoxate, which have been shown to be harmful to coral reefs. These chemicals can cause coral bleaching, damage coral DNA, and interfere with their growth and reproduction (Suh et al., 2020). It is estimated that thousands of tonnes of sunscreen enter our global waters every year, with significant amounts concentrated in popular tourist areas.

Even a single beach with 1,000 visitors can accumulate more than 35kg of sunscreen daily (Suh et al., 2020).

This issue is so significant that several regions around the world, including parts of Mexico and Thailand, and island nations like Palau, and Bonaire, have implemented bans on sunscreens containing these harmful chemicals. Hawaii in the USA was the first state to ban oxybenzone and octinoxate. While Australia hasn't yet implemented a national ban, the increasing global awareness highlights the urgency of choosing reef-friendly alternatives.

Proposed Federal Action in the United States

There are suggestions and recommendations for a federal ban on oxybenzone in the United States, modeled closely after Hawaii's legislation. Proponents argue that a federal ban would be more effective than state-level legislation and would prevent inconsistencies and the transport of banned products across state lines. There is also support for a federal bill to ban oxybenzone and octinoxate specifically in National Marine Sanctuaries with coral reefs.

Efforts to Prevent Bans

In contrast to the bans, Florida passed State Bill 172 in 2021 to prevent local governments from banning chemicals like oxybenzone within cosmetics. This bill overturned a previous ban on oxybenzone and octinoxate in Key West, highlighting the influence of corporate interests in opposing such regulations.

In parallel with policy debates, consumer power is rewriting the sunscreen shelf. Ingredient‑scanner apps such as Yuka, and watchdogs like the Environmental Working Group (EWG), now deliver instant safety scores and reef‑impact alerts right on our phones.

Armed with this data, Australians are voting with their wallets—shifting toward mineral actives like non‑nano zinc oxide and titanium dioxide, the only UV filters the FDA currently lists as GRASE (Generally Regarded as Safe and Effective).

As awareness of oxybenzone’s coral‑bleaching risk spreads, demand for “clean,” reef‑safe formulas is soaring and pushing manufacturers to reformulate. The result? A virtuous cycle where informed choices drive safer products for both sensitive skin and the fragile ecosystems we cherish.

AussieZinc is Reef-Safe and Skin-Friendly

At AussieZinc, we're committed to providing safe and effective sun protection that doesn't harm our oceans. That's why our mineral sunscreen is formulated with a high concentration of 25% non-nano zinc oxide.

Why Non‑Nano Zinc Oxide?

  • Reef Safe: Non‑nano zinc oxide is widely recognised as a reef‑safe mineral UV filter.
  • Broad‑Spectrum Protection: Reflects UVA and UVB rays for reliable SPF50 defence.
  • Gentle on Skin: Fragrance‑free and free from harsh chemicals, ideal for eczema‑prone or reactive skin.
  • No White Cast: Advanced dispersion technology blends invisibly into every skin tone.
  • Water & Sweat Resistant: 40‑minute resistance and does not sting the eyes.

Proudly Australian Made

Formulated and tested in Australia, AussieZinc carries TGA registration and U.S. FDA approval - so you can trust it for your whole family.

Make the Conscious Choice

Choosing AussieZinc means you're not only protecting your skin with a natural and effective mineral sunscreen, but you're also making a positive contribution to the health of our marine environment. Join our eco-conscious community and choose reef-safe sun protection that cares for both you and the incredible natural beauty of Australia.

Make the switch to AussieZinc today - safe sun protection, naturally.

 

References

Suh, S., Pham, C., Smith, J., & Mesinkovska, N. A. (2020). The banned sunscreen ingredients and their impact on human health: a systematic review. International Journal of Dermatology, 59(9), 1033–1042.

Florent, Y., Nemoto, M., Rowley, A., Villegas, M. I., & Pratt, V. (2024). Dangers of Oxybenzone in Sunscreens on Coral Reefs: Proposed Policy Approaches. Journal of Science Policy and Governance, 24(1). 

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Customer Reviews

Overall rating: 4.9 / 5 from 141 reviews.

Absolutely amazing for my skin and aussiezinc gave me 2 extra bottles to try which I am so grateful for!!! I will acknowledge it is a bit oily (as are zinc sunscreens) and there is a slight white cast which is only a little bit noticeable because I have darker skin but in terms of ingredients and performance they are amazing- I have rosacea and very sensitive skin and most things can really burn but this doesn’t at all! (The Vitamin C sunscreens they gave me extra turned out to be an amazing pick for me!!)

Extra Sensitive SPF50 Organic Mineral Zinc Sunscreen - Fragrance Free

No adverse reactions, which for me is unheard of! I’m quite pale and this light tint does make me a little paler. However, to be able to wear sunscreen and not have to take medication to counteract the effects is a godsend. I’ll try the darker tint next time.

Anti-Aging Vitamin C Daily Glow SPF50 Organic Mineral Zinc Sunscreen

A really effective sun screen. Have been in Brazil with it and no issues at all. I have very sensitive skin which is why I choose this brand and it has been excellent. No sensitivity issues at all. This is the first sun screen i would recommend for people like me with skin issues

Sheer Medium Tint SPF50+ Hydrating Organic Mineral Zinc Sunscreen BB Cream

I have tried several zinc sunscreens over the years and recently purchased this one for the first time. It is light, not overly greasy or thick, and whilst for my skin tone (olive) it isn't exactly full coverage per se, it significantly helps reduce the purple and white glow I get with every type of sunscreen. I have enjoyed using this over the past week and find it easy to apply and blend in with minimal 'purple tinge' (if you know, you know).

Sheer Medium Tint SPF50+ Hydrating Organic Mineral Zinc Sunscreen BB Cream

So many things to love about Aussiezinc: No chemical 💩storm, no reaction for my daughter and grandson, both with super sensitive skin, easy to spread around, dolphin friendly. 😁 A week on holidays, 40° days, and most of that spent swimming .... no sunburn! Perfect.

Extra Sensitive SPF50+ Organic Mineral Zinc Sunscreen - Fragrance Free