We wrote about what happens if your dog licks your sunscreen, and the question we got back was the obvious one: which sunscreen should I buy, then?
So we read the labels. Not the marketing, the actual FDA drug facts panels, which every sunscreen sold in the US has to publish. Here is what is in the popular ones.
What we are looking for, and why
Pet Poison Helpline flags two things in human sunscreen: salicylates and zinc oxide. Salicylates are the bigger concern, because they are in the aspirin family and dogs handle them poorly. The Merck Veterinary Manual notes the effects are dose dependent, ranging from stomach upset to gastrointestinal ulceration.
On a label, salicylates hide behind two very ordinary-looking names:
- Homosalate
- Octisalate (sometimes written octyl salicylate)
Both end in "salate" or "salicylate". Once you know to look, you cannot unsee them.
What the labels actually say
Every row below is the active ingredient list from that product's own FDA label. We have not scored, ranked, or judged anything. The last column just counts the salicylates.
| Product | Active ingredients on the FDA label salicylates in bold |
Contains salicylates? |
| Supergoop Unseen SPF 40 | Avobenzone 3%, homosalate 6%, octinoxate, octisalate 5% | YES, 2 of them |
| Supergoop Play Everyday SPF 50 | Avobenzone, homosalate, octinoxate, octisalate | YES, 2 of them |
| Sun Bum Original SPF 30 | Avobenzone 3%, homosalate 5%, octisalate 3%, octocrylene 10% | YES, 2 of them |
| Vacation Classic SPF 30 | Avobenzone, homosalate, octisalate, octocrylene | YES, 2 of them |
| Neutrogena Beach Defense SPF 30 | Avobenzone, homosalate, octisalate, octocrylene | YES, 2 of them |
| Coppertone Sport Ultra | Avobenzone, homosalate, octisalate, octocrylene | YES, 2 of them |
| Hawaiian Tropic Everyday Active SPF 50 | Avobenzone, homosalate, octisalate, octocrylene | YES, 2 of them |
| Banana Boat Sport Performance | Avobenzone 1%, homosalate 10%, octisalate 5%, octocrylene 0.8%, oxybenzone 4% | YES, 2 of them |
| Vacation Mineral SPF 30 | Zinc oxide only | None |
| Thinksport SPF 50 | Zinc oxide only | None |
| Badger Active SPF 30 Mineral | Zinc oxide only | None |
| Blue Lizard Sensitive | Titanium dioxide, zinc oxide | None |
| Hawaiian Tropic Mineral Powder SPF 30 | Zinc oxide only | None |
| Freaks of Nature Mineral SPF 30 | Zinc oxide only | None |
| Freaks of Nature Peak Performance SPF 50 | Zinc oxide, titanium dioxide | None |
Sourced from each product's FDA drug facts label on DailyMed (NIH), linked below. Formulas change and brands sell many versions, so check the tube in your hand.
The pattern is not really about brands
Look at the table again. Eight different products from eight different companies, and almost one ingredient list between them. Avobenzone, homosalate, octisalate, octocrylene is close to the house recipe for American chemical sunscreen.
Which means picking a "safer brand" is mostly the wrong question. The split that matters is chemical versus mineral.
Vacation makes both, which is the clearest illustration we found. Their Classic lotion carries two salicylates. Their Mineral lotion carries zinc oxide and nothing else. Same brand, same shelf, completely different label.
The ones with no salicylates at all
Seven products in that table carry none at all. Every one of them is a mineral sunscreen built on zinc oxide, sometimes alongside titanium dioxide:
- Thinksport SPF 50, zinc oxide only
- Badger Active SPF 30 Mineral, zinc oxide only
- Blue Lizard Sensitive, titanium dioxide and zinc oxide
- Vacation Mineral SPF 30, zinc oxide only
- Hawaiian Tropic Mineral Powder SPF 30, zinc oxide only
- Freaks of Nature Mineral SPF 30, zinc oxide only
- Freaks of Nature Peak Performance SPF 50, zinc oxide and titanium dioxide
Careful with the brand name though, because it is the specific product that matters, not the logo. Blue Lizard Sport contains octisalate. Blue Lizard Sensitive does not. Same brand, two different answers, exactly like Vacation.
So mineral is the dog-friendly one?
Lower risk, yes. Zero risk, no.
Zinc oxide is the other ingredient Pet Poison Helpline names, though they describe a one-off ingestion of zinc oxide cream as a low toxicity risk that rarely causes more than vomiting or diarrhoea. That is a meaningfully better outcome than the salicylate picture, but it is not nothing.
The practical read: if your dog is a dedicated licker, a mineral sunscreen removes the ingredient class vets worry about most, and leaves one that usually amounts to an upset stomach.
What to actually do
- Read the drug facts panel, not the front of the bottle. Anything ending in "salate" is a salicylate.
- Let it dry. Ten to fifteen minutes and the lickable window is mostly closed.
- Spray is the risky format. Overspray lands on fur, and dogs groom.
- If your dog eats a meaningful quantity, ring someone. ASPCA Animal Poison Control on (888) 426-4435, or Pet Poison Helpline on (855) 764-7661.
Anyway, back to the walk
Summer means more water, richer scraps, and more stops. If you would rather not run out mid-walk in July, take the quiz to work out how many bags your dog actually needs, or grab a box.
This article is general information, not veterinary advice. We are quoting published FDA labels, not testing products or rating brands. If you are worried about your dog, call your vet or one of the poison lines above.
Sources
- FDA drug facts labels via DailyMed (NIH): Vacation Classic SPF 30, Vacation Mineral SPF 30, Sun Bum Original SPF 30, Neutrogena Beach Defense SPF 30, Coppertone Sport Ultra, Banana Boat Sport Performance, Thinksport SPF 50, Badger Active SPF 30 Mineral, Blue Lizard Sensitive, Blue Lizard Sport, Supergoop Play Everyday SPF 50, Supergoop Unseen SPF 40, Hawaiian Tropic Everyday Active SPF 50, Hawaiian Tropic Mineral Powder SPF 30, Freaks of Nature Mineral SPF 30, Freaks of Nature Peak Performance SPF 50
- Pet Poison Helpline, Sunscreen Toxins
- Merck Veterinary Manual, Toxicosis in Animals From Human Topical Agents
