Jellyfish Sting-Blocking Sunscreen, SPF 50+ Lotion 4oz, Waterproof, Biodegradable – Body and Face Sunscreen, Anti-Jellyfish and Sea-Lice sting protection.

I was told about this from a friend. Her son is apparently a magnet for jellyfish. She watched a video where a woman put a jellyfish on her arm while wearing this & didn't get stung. However, while her son hasn't been stung while wearing it, she couldn't swear that there were jellyfish near him on those days. She also told me that the only thing she didn't like is that it's really thick, like Vaseline. I'm saying all this to make my point... We live on a river that has lots of jellyfish in the summer. I hate not being able to swim when I see them. So I bought a bottle and decided to test it out for myself! First of all, it did NOT feel like Vaseline. It wasn't nearly as thick as I was told it was. I made sure to put it everywhere on my legs when I went to test it. As expected, there were plenty of jellies to use as test subjects. After getting up the nerve (and keeping the hubby on standby with a handful of sand), I walked into a jelly. He slipped right past my leg. So I kicked at it to get it on the front part of my leg. He just slid right off! And NO STING! I did this several times to make sure I was actually touching it's tentacles, and every time, it either slid past or off my leg. I'm sold!!!! And the sunscreen aspect works, as well! We were out in full sun for several hours and I didn't burn. It's pricey for the size of the bottle. But I will only use this when I'm swimming with jellies. So I won't use it at the pool or the ocean. Which means it should last a couple of seasons. A jellyfish sting isn't life-altering, but who wants to experience it? Not me. The piece of mind I now have, knowing that it definitely works, is worth every penny I paid for it!!!!! Maybe next time I'll get video of a jellyfish encounter and add it here.

I picked up the Safe Sea Jellyfish Sting-Blocking Sunscreen (SPF 50+, 4oz) for a beach trip, and wow, it totally delivered! We were heading to an area known for jellyfish, and I was nervous about stings, but this stuff worked like a charm and gave us peace of mind. First off, it’s a solid SPF 50+ sunscreen. It went on smoothly, not too greasy, and didn’t leave that gross white cast you get with some lotions. I used it on my face and body, and it held up great even after swimming—super waterproof, which is awesome for long beach days. My skin felt protected from the sun, and I didn’t burn at all, even after hours outside. Other reviews mentioned it’s great for sensitive skin, and I can see why; it didn’t irritate me or my kids at all. The real star, though, is the jellyfish and sea-lice protection. We were in the water a ton, and not a single sting, even though we saw some jellyfish nearby. I read that it’s clinically tested to block stings, and I’m convinced it saved us from a miserable day. It’s also coral reef-safe and biodegradable, which made me feel good about using it in the ocean. The 4oz bottle is a decent size—lasted our whole trip with multiple people using it. Only tiny downside is it’s a bit thicker than some sunscreens, so you have to rub it in well, but that’s no big deal for the protection you get. Some folks said it’s pricier than regular sunscreen, but I think it’s worth every penny for the sting-blocking feature alone. If you’re hitting the beach where jellyfish are a worry, this is a must-have. Already planning to grab another bottle for our next trip!

This WORKS!!! I swam through thousands of tiny jellyfish while on an hour long snorkeling trip in Mexico. I did not apply the sunscreen very well on my right dominant arm and got stung there a few times but the rest of my body that I covered correctly with my right hand did NOT receive a single sting! The two tour guides I was with got stung on their neck, face, legs, and hands- anywhere that was not covered by clothing! I will not go in the water without this great product!

I bought this for my family’s vacation to Galveston- where last we went, there was plenty of jellyfish stings and tears. I was prepared this time. I don’t know if there was less jellies or if this actually works. There were no stings, but we did see some jellies. I’m just going to put this down to a successful product because we walked away from a Galveston beach trip stingless. I will be buying again. A 4 star though because the price of the product is so steep. The bottles are small and I’ve got a big family. You need multiple of these bottles.

After spending a few days in Rehoboth in the jellyfish infested waters, I'd say this works great. I did a bit of an experiment testing a couple of methods. I only put this lotion (heavy) on my legs from my knees to my ankles and went in the water just wearing my swim shorts. I got in and out of the water several times and swam as I normally would. I got stung on my back, sides, and arms multiple times. It generally wasn't that bad, just a minor annoyance other than one sting on my back which was more severe. But, not one single sting on my legs where I put the lotion, which is the most likely place to get stung. After a bit I came out and put on a rash guard shirt to try also. No more stings on my torso from then on. In the afternoon, I didn't reapply the lotion to my legs and went back in, stung multiple times within minutes, including once with jellyfish tentacles wrapped around my toes which was the most severe sting I took. Funny thing is that didn't bother me as much as stepping on one a few minutes later that was bigger than my foot. That was just weird, then the thought of a jellyfish bigger than my foot made me get out for a bit. I still went back in though. I wasn't going to let that ruin being in the ocean on vacation. I also put the lotion on one of my daughters who was brave enough to get in with me and she got stung twice, but even the 6 year old wasn't bothered enough to stay out. Couple of tips; buy more than you think you need. You need to put in on thick for it to work well. Just 2 of us using it, we went through almost a whole 4oz bottle in 1 day. Let it completely soak into you skin before going in the water. And, it says right on the bottle that it's only waterproof for about 80 minutes. Its efficacy starts to decline after an hour in the water. Make sure to reapply. The whole process is a bit of a PITA, but it works and will turn something that could be pretty painful into almost nothing at all.

I bought this as I heard it keeps away the jelly fish in the Bahamas. I didn’t see any difference in any other sunscreen. However no sunburn and we weren’t stung by any jelly fish either so it works.

I will first say, that I have not had a chance to use this sunscreen yet because it only just arrived. That being said I am quite disappointed with the amount you get for the cost. The size of the bottle is already small, but it is also deceiving. You can see from my picture that the bottle is still completely sealed but with the light behind it, you can also see that the bottle is only about half full. This sunscreen is expensive. I was excited about it due to the amount of positive reviews and the possibility of it protecting my kids from the jellyfish when we go on vacation this summer. I also love the fact that it is reef safe. If this sunscreen is amazing when we use it, I may come back and edit my review.. but for now, I am disappointed as I do not think the money is worth the amount that you get.

This works well I was out for a swim at the beach and the lifeguard said beware of the jellyfish. My friend with me wore none of this product and got bitten. I applied it and was bite free!

Excelente producto al momento de salir del mar no tuve ningún síntoma picadura. En cambio mis compañeros salían llenos de mala aguas con mucho ardor. 100% lo recomiendo. A los 3 días Resulte con piquetes de mala agua pero contados y no fueron dolorosos

Great product, used it while open water swimming in the sea. I recommend you rub between your hands first and then over face and body as it is a thick product but will protect you from the sun really well even if you’re in the water for couple of hours. Smells nice and does not leave a white cast. Did not encounter jelly fish so unable to comment on this

A great product for sea and freshwater swimming against stings and DUCK MITE

No sirve, de verdad que decepcion! Carísimo y sin resultado, lo probamos en varias personas y todos terminaron con picaduras de aguamalas.

This is great for those eco-areas which demand Safe Sea products, and works well as a sunscreen. We should all ne using this all the time now.