P20 by Riemann Once A Day Sun Protection Spray SPF50 100ml

I wasn't entirely sure how this product would work out for me, but I came across it in somewhat of a desperation. I work in land surveying in the land of the three H's- Heat, Humidity, and Hills. I've been at this for a few years, and every summer I have the exact same problem, I get burned to a crisp. I mean I turn red enough that when I'm standing at a street corner cars stop and wait until I turn green....it's that bad. I've had sunscreen that I've always known to work well for me, but it just hasn't worked for me- and honestly it says it won't. I'm putting additional coats of sunscreen on top of sweat while standing in the sun, it's not made for that. My end result was blurry vision and still being sunburned. So I had thought to myself "wouldn't it be good if there was something I could put on in the morning and it last all day. Well there is... but then I about choked at the price of this product... $20 for a small spray can of sunscreen? But I had to do something. When you get the can, it will tell you it's good for 2-3 full body sprays. That's kinda painful to see too, but I don't survey naked, I really only need it for my face, neck, and little over half of my arms. When it arrived, I put it on per instructions- sprayed it on, rubbed it in, and let it set for 15 minutes without rubbing anything on it. What formed is a shiny coating on my arms and face. Being only one way to test the product, I went out and worked in the sun without re-applying. The first day I came home... no redness. Some leftover burn from before, but definitely not glowing... I've used it for a whole week, and even having a day where I was walking several miles with equipment and dripping sweat, it was still there. You can still see it there, you can still smell it there (it doesn't smell bad, but it does have a distinct smell). I've not been burned once with this product, and it's been a bright shining sun all week. It came a little quicker than Amazon thought it would, but it does have to travel from the UK to here, so it's something you'll have to be a little patient for. But either way, it's lived up to it's billing for me- highly sweat proof, highly durable. I'm glad I found it!

One of the big issues for a diver is keeping the sunscreen out of you eyes and off your mask. This stuff is one of the few that actually bonds to the skin and can completely be washed off in advance of a dive. I use this when diving in the pacific to keep from getting fried in the sun. A couple of days of application I have found builds up a protection and allows you to keep from getting sun burned. I first was introduced to it by some European divers who had been using it for many years. Not cheap but it works.

I purchased this sunscreen purely with the intent to hopefully get some relief from a condition known as PMLE (In simpler terms it is a sensitivity to the sun where my skin breaks out in a very itchy uncomfortable rash). Sometimes the rash can happen within minutes of being in the sun, other times it can be hours later, and sometimes I don't have a reaction at all. I have suffered with this for over 15 years and never knew what it was. I finally did some research this year because I had had enough. I came across a review saying this worked wonders for them. I have used it only 4 times but every time I put it on it has completely prevented the outbreak. I will be purchasing this until I die, it's that amazing. I never thought I would ever be able to go out in the sun and just enjoy it for what its worth. Thank you Riemann P20!

Bought this for my face to prevent sun spots. It only needs to be reapplied every 8 hours which is soooo amazing!!! (Especially compared to other brands)Downside- it is very oily and not for oily skin. My skin is extremely dry so this works sooo well for my face.

Used it on a trip to the Philippines recently. 3 weeks in 100F degree heat and lots of sun. We spent a lot of time island hopping (snorkeling, beach, walking, sailing.. ) no sun burn .. very little tan.. my kids used it (ages 6 to 10) and they were well protected. a great product and easy to apply. Does not have that white film like other sunscreens. Also does not feel oily.... after application and you wait about 15 minutes.. you dont even think you are wearing any sunscreen .. skin feels as if nothing has been applied. You feel nervous going out in the sun, but you definitely are being protected by the product.

I’m a ginger and a very pale one at that. I have had sun burns every year of my life. I try really hard to put on sunscreen regularly but heaven forbid I don’t reapply.This stuff is a game changer. I was very skeptical at first but honestly, it’s been the sunniest summer in years here and I’ve not had one burn! I put it on once in the morning and Ta Da!! I’m covered all day. I’ve been recommending it to all of my pals friends. It’s fantastic.

Ordered this because my son has severe eczema and this was a recommendation. It's a spray. Unfortunately, the moment it touched his skin he started crying bc of the alcohol stinging. He felt better after a few minutes so we kept it on thinking the alcohol just needed to evaporate.He still had an atopic dermatitis flare up. So it didn't help what it was intended.

Put it on once in the morning and forget about it. It’s a little oily at first but once it dries it’s great. It works as good as wearing a sweater. I have fair skin and while on vacation in Cancun, I go all day and never reapply. Amazing product.