PROBLOC Zinc Stick SPF50+
SPF 50+, broad spectrum, stick. AUST L 339731, from Paramount Safety Products.
Keep using sunscreen. The TGA says its benefits far outweigh any risks, and nothing here says a product is unsafe: the limits are proposals.
Active ingredients
| Ingredient | On the ARTG as | Amount | % |
|---|---|---|---|
| Zinc oxide Mineral | zinc oxide | 150 mg/g | 15% |
| Titanium dioxide Mineral | titanium dioxide | 140.55 mg/g | 14.05% |
| Octinoxate | octyl methoxycinnamate | 90 mg/g | 9% |
| DHHB | diethylamino hydroxybenzoyl hexyl benzoate | 30 mg/g | 3% |
Percent by weight: the ARTG gives each active in mg per gram, and 10 mg/g is 1%.
Against the TGA’s proposed limits
This sunscreen lists none of the three filters under review (homosalate, oxybenzone and 4-MBC), so none of the proposed limits would apply to it.
Where this comes from
Everything above is from this product’s entry on the Australian Register of Therapeutic Goods: ARTG 339731, PROBLOC Zinc Stick SPF50+. We read its public summary on 21 October 2026; the entry dates from 17 July 2020. The name on the shelf can differ from the register’s. If the label shows a different AUST L number, it’s a different formula. Spotted a mistake? Email hello@sunscreenfilters.com.
Worried about an ingredient, or choosing for a baby or someone with sensitive skin? Talk to your doctor or pharmacist.
More from Paramount Safety Products
- PROBLOC Industrial Strength Sunscreen SPF50+ Octocrylene 8%, Homosalate 6%, Avobenzone 3% Homosalate 6%, above all three TGA proposed limits
- PROBLOC Industrial Strength Sunscreen SPF50+ Octocrylene 8%, Avobenzone 4%, Ethylhexyl triazone 4%, Bemotrizinol 1%
- PROBLOC Lip Balm SPF50+ Homosalate 10%, Octocrylene 5%, Octisalate 5%, 4-MBC 4%, Avobenzone 4% Homosalate 10%, above all three TGA proposed limits4-MBC 4%, above both TGA proposed limits
- PROBLOC Sunscreen SPF50+ Avobenzone 3%, Homosalate 3%, Octocrylene 3%, Octisalate 3%, Oxybenzone 2% Homosalate 3%, above all three TGA proposed limitsOxybenzone 2%, within options 2 and 3 only if it’s an adult face and hand product
- Probloc Zinc Stick SPF50+ Zinc oxide 15%, Octocrylene 8%, DHHB 3%, Ethylhexyl triazone 2%