Six Popular Sunscreens Fail SPF 50 Tests, Raising Concerns About Sun Protection Claims
Six popular sunscreens sold in Australia have failed to meet their advertised SPF 50 claims in independent testing. Find out which products were affected and what consumers need to know about sunscreen safety.
Six Popular Sunscreens Fall Short of Their Advertised SPF 50 Protection
Consumers who rely on SPF 50 sunscreen for everyday sun protection may want to take a closer look at their preferred products. New independent testing has found that six popular sunscreens sold in Australia failed to achieve the sun protection factor (SPF) levels advertised on their packaging.
The findings, reported by Consumer NZ, have renewed concerns about the reliability of sunscreen labels and whether consumers can confidently trust the protection levels stated by manufacturers.
The investigation tested 10 sunscreen products, including seven available in the Australian market. Results showed that six products did not meet their advertised SPF claims, despite being marketed as SPF 50 or SPF 50+.
The findings arrive at an important time, following calls for improvements to Australia's sunscreen regulatory framework. The Therapeutic Goods Administration (TGA) has also indicated plans to review existing requirements to strengthen confidence in sunscreen performance and product quality.
For consumers, the results highlight why understanding sunscreen labels and following comprehensive sun protection practices remain essential.
Which SPF 50 Sunscreens Failed Independent Testing?
The Consumer NZ investigation identified six products sold in Australia that delivered lower SPF protection than advertised.
Marine Blue Dry Touch Sunscreen recorded the lowest result among the products listed. Although the product claimed SPF 50 protection, testing found its actual SPF level was just 34.
Other sunscreens that failed to achieve their advertised protection levels included:
- Beauty of Joseon Ginseng Sun Moist Serum SPF 50+: Recorded an SPF result of 41, below its advertised SPF 50+ rating.
- Le Tan Coconut Sunscreen Lotion SPF 50+: Achieved an SPF result of 46, falling short of its stated protection level.
- Sun Bum Mineral SPF 50+: Recorded an SPF result of 38 instead of the advertised SPF 50+.
- Invisible Zinc Sport Mineral Sunscreen SPF 50+: Delivered an SPF result of 42, lower than its packaging claim.
- Natio Sun Quick Dry Moisturising Sunscreen SPF 50+: Recorded an SPF result of 47, failing to meet its advertised SPF 50+ protection.
- Marine Blue Dry Touch Sunscreen: Recorded an SPF of 34 despite claiming SPF 50 protection.
These results demonstrate that even well-known sunscreen products may not always deliver the protection levels consumers expect from their labels.
However, it is important to understand that all six products still achieved SPF 30 or higher during the investigation. This means they continued to provide a high level of sun protection, although they did not meet their advertised SPF claims.
Why Are Failed SPF Claims a Concern?
SPF, or Sun Protection Factor, measures how effectively sunscreen protects the skin against ultraviolet B (UVB) radiation, which is a major contributor to sunburn and skin damage.
Consumers choosing SPF 50 products generally expect a high level of protection, particularly in countries with strong sunlight and elevated ultraviolet radiation levels.
When a sunscreen does not meet its advertised SPF rating, consumers may unknowingly receive less protection than they expect.
For example, someone purchasing SPF 50 sunscreen may assume they are receiving the protection associated with that rating. If the actual result is SPF 34, the difference could be significant, particularly when the product is used during extended outdoor activities.
The issue is not simply about product labelling. It also concerns consumer confidence, product quality and the effectiveness of everyday sun protection.
Andy Kelly, CHOICE's director of impact, highlighted the importance of reliable sunscreen claims, noting that consumers should be able to trust the protection level advertised on the packaging.
Beauty of Joseon Sunscreen Raises Additional Regulatory Questions
One product attracted particular attention following the investigation.
CHOICE raised concerns about Beauty of Joseon Ginseng Sun Moist Serum SPF 50+, which is advertised through online marketplaces, including Kmart Marketplace.
According to the consumer group, the product is not registered as a primary sunscreen on the Australian Register of Therapeutic Goods (ARTG).
This distinction is important because products marketed primarily as sunscreens are subject to specific Australian regulatory requirements.
CHOICE confirmed that it had referred the test findings, along with the other identified products, to the Therapeutic Goods Administration for further investigation.
Consumers should therefore pay attention not only to SPF ratings but also to whether sunscreen products are appropriately registered and marketed for use in their country.
Australian Sunscreen Regulations Could Be Strengthened
The latest findings follow growing concerns about sunscreen testing standards and the consistency of SPF results.
The Therapeutic Goods Administration has outlined several areas for potential regulatory improvement.
These include:
- Stronger SPF testing requirements: Improving testing procedures to increase the reliability and accuracy of advertised sunscreen protection levels.
- Better ingredient quality standards: Introducing clearer quality requirements for certain sunscreen ingredients to help ensure products perform as expected.
- Clearer SPF claims for cosmetic products: Reviewing the SPF claims permitted for cosmetic sunscreens to distinguish them from products primarily intended to provide UV protection.
- Improved manufacturing standards: Reviewing good manufacturing practice guidance to clarify industry responsibilities and improve the consistency of sunscreen production.
These proposed changes aim to improve product quality and help consumers make more informed decisions when purchasing sunscreen.
The regulatory review also highlights the importance of independent product testing in identifying potential gaps between advertised claims and actual performance.
Should Consumers Stop Using Sunscreen?
Despite the latest findings, health experts continue to encourage regular sunscreen use.
Australia has one of the highest skin cancer rates in the world, making sun protection an important part of everyday health practices.
The Cancer Council has previously explained that variations in SPF testing results are not unusual. However, when testing identifies products that may provide less protection than advertised, regulatory authorities should investigate the findings.
Importantly, the latest investigation does not suggest that consumers should stop using sunscreen altogether.
Instead, it reinforces the need to choose appropriate products, follow application instructions and combine sunscreen with other protective measures.
No sunscreen offers complete protection against ultraviolet radiation. Even products with high SPF ratings should be used alongside other sun safety practices.
Follow the Five Essential Sun Protection Steps
The Cancer Council recommends using five forms of sun protection whenever the UV Index reaches 3 or above.
These include:
- Slip on protective clothing: Wear clothing that covers as much skin as practical.
- Slop on sunscreen: Apply broad-spectrum, water-resistant sunscreen with an appropriate SPF rating. Follow the product instructions and reapply as recommended.
- Slap on a hat: Choose a broad-brimmed hat that protects your face, neck and ears.
- Seek shade: Spend time under trees, umbrellas or other suitable shade structures, particularly during periods of strong UV exposure.
- Slide on sunglasses: Wear sunglasses that meet relevant UV protection standards to help protect your eyes.
Combining these measures provides a more comprehensive approach to reducing exposure to harmful ultraviolet radiation.
What Should Consumers Look for When Buying Sunscreen?
The latest SPF testing results are a reminder that consumers should be selective when purchasing sun protection products.
Look for appropriately registered sunscreens that offer broad-spectrum protection and are suitable for your intended activities.
Check the product's SPF rating, expiry date and application instructions. Water resistance may also be important if you plan to swim, exercise or spend extended periods outdoors.
It is equally important to apply enough sunscreen and reapply it according to the manufacturer's directions. Using too little product can reduce the level of protection received.
Consumers should also remember that expensive products and popular beauty brands are not automatically more effective than other sunscreen options.
Independent testing, regulatory oversight and transparent product information all play an important role in helping people make informed purchasing decisions.
Final Thoughts
The discovery that six popular sunscreens failed to achieve their advertised SPF 50 claims raises important questions about sunscreen testing, product labelling and consumer confidence.
Although the tested products still delivered SPF 30 or higher, the difference between advertised and measured protection highlights why reliable testing and stronger regulatory standards matter.
As Australia considers improvements to its sunscreen regulations, consumers should continue practising sun safety rather than abandoning sunscreen use.
Choosing suitable products, checking their regulatory status and following the five essential sun protection steps can help reduce the risks associated with ultraviolet exposure.
Ultimately, sunscreen labels should provide consumers with accurate and dependable information so they can make confident decisions about protecting their skin.
Sources
- Yahoo Lifestyle, published October 29, 2026.
- Consumer NZ, sunscreen testing investigation and reported SPF results.
- CHOICE Australia, sunscreen testing findings and comments on product registration.
- Australian Therapeutic Goods Administration (TGA), proposed sunscreen regulatory improvements.
- Cancer Council Australia, sunscreen guidance and the five essential sun protection measures.
Disclaimer
This article is intended for general informational and educational purposes only. The sunscreen testing results and product information discussed are based on the reported Consumer NZ investigation and related reporting available at the time of writing. Independent test results do not necessarily represent the performance of every batch or formulation of a product. This article does not constitute medical advice, product endorsement or a recommendation to discontinue sunscreen use. Consumers should consult official regulatory updates, follow product instructions and seek advice from a qualified healthcare professional for individual skin protection concerns.