Silk Hydration Sunscreen Spray
- SPF
- 50+
- Format
- spray
- Sizes
- 175 g
- AUST L
- 366377
UV filters
| Filter | Amount | Type | Concern |
|---|---|---|---|
| Homosalate | 7.96% | Chemical | Moderate |
| Octisalate | 3.98% | Chemical | Low |
| Octocrylene |
3.58%
The can curve clips this figure on the official back-of-pack photo; 3.58% w/w as printed on the Chemist Warehouse listing, and ARTG 35.8 mg/g.
|
Chemical | Low |
| Avobenzone | 2.98% | Chemical | Low |
| 4-MBC | 1.99% | Chemical | High |
As printed: Active Ingredients: Homosalate 7.96% w/w, Octyl Salicylate 3.98% w/w, Octocrylene 3.58% w/w, Butyl Methoxydibenzoylmethane 2.98% w/w, 4-Methylbenzylidene Camphor 1.99% w/w
The pack and the ARTG listing show 4-MBC, avobenzone 2.98% and homosalate 7.96%, but the text on Hawaiian Tropic's own product page lists an older formula (homosalate 6.30%, octocrylene 4.90%, octyl salicylate 3.15%, avobenzone 1.89%), so check the pack you buy.
The sources we checked disagree. Last checked 30 September 2026.
The concern level ranks UV filters against each other. It says nothing about SPF performance, fragrance, preservatives, irritation or the environment, and a higher concern level is not proof of harm. The TGA still advises using sunscreen. How concern is set