Riemann P20 Once a Day 10 Hours Protection SPF 20 Medium 200ml

Best sun protection we've ever used! It really does stay on after working out in the sun for hours, jumping in the water, etc. We purchased the P20 to try it out, thinking it probably wouldn't provide enough sun block for the day but it did. 10 hours is no lie! That's using it in a place like Singapore being out in the hottest part of the day and back home in the US, at 2,000+ elevation.

This is an excellent sunscreen, even though it's costly. I found it difficult to find when the tariffs were in place. I've ordered it a few times and every once in a while they send the spray when I've ordered the cream - so watch that if it's your preference. The spray REALLY smells like isopropyl alcohol when you first put it on, and leaves an oily sheen on the skin. The cream has no odor at all, so don't expect to get that beach and coconut vibe from this product. It's just pure skin protection that lasts for hours!

Good under my primer for makeup! A little oily but if you let it sit it sets nicely. I layer sun protection and this is a nice base. Easy to spray on if you’re heading outside.

I originally bought this product when I was going on a class trip to Turkey for a month. I'm very fair skinned and I wanted a product I could put on in the morning and not have to carry around with me for the rest of the day for fear that it would wear off. P20 worked perfectly for me! I of course ended up with a tan since it does let some rays through, but it got me through all sorts of situations including sun exposure at high altitudes and days of alternating wet/dry situations with high sun exposure as well. My only wish is that the product had more listings/purchase availability on amazon (or in the US in general) and that the higher protection levels came in lotion form. Although my periods of sun exposure weren't as long as some people may experience, I'm now living in a high altitude Utah desert where I often spend several hours a day in the sun. So, long story short, I'll be ordering this product again and will be sure to update this review if my opinion of this product significantly changes.

I bought this for a trip to Norway and wanted to make sure we were fully covered and did not have to worry about re-applying. I was a little surprised when I received it, it was not sealed (meaning when I took the application top off it had nothing sealing it closed) and the bottle was 1/4th empty. That was surprising I would think it would be completely full and have a seal but since I've never bought this product before I have no idea what a FULL bottle feels like ? It's expensive so I am hoping I did not get 3/4ths of someone's used bottle. Its very very think liquid so I am again hoping I did not get a old 3/4ths empty bottle. It does smell like chemicals because it's made of chemicals but that smell goes away after a short while. It takes a little time to dry but goes on pretty easily. I will see how I do in Norway but so far not so bad in Florida sun.

great product. I love the outdoors but I get easily burnt by the sun-- even the sun's reflections on snow. I used this product while gallivanting in the hot and humid Mexico for about 2 weeks -- Applied this on exposed skin (including face) in the morning and that's all that was needed-- NO sunburn, no grease, no soreness, no skin peeling one week after coming back from vacation. As indicated, it will, at the least, give your skin a light golden tan. It is waterproof -- no need to re-apply even after we did water activities. A friend shared this bottle with me and after 2 weeks -- there's some about 1/4 left in the bottle. it would smell like "a light cooking oil" at first, but the smell dissipates and you just forget about it. Awesome product-- first one that really worked for us. Product MAY also be available at Pro Bass Shops or check out your neighboring camping shops IG. REI, Dicks sporting goods. But i'm getting my next one from here since I already have a shopping cart going ! ENJOY!!!

I have been using P20 since I was a child, when I can only buy it when in Europe. I am a very pale skinned person and I can wear this all day in the Caribbean sun and not get burnt. For people that tan, you will tan through this sunscreen, but not burn. If I am in the water for a long period of time, I will reapply - but otherwise I would not. The sunscreen looks and has the feeling of an oil and can turn whites a bit yellow - so I would recommend not wearing white while using this product. Nothing works as well as this one - I have tried very high end brands of other sun screens that do not provide the same protection. Don't hesitate - try it out now!

it you are a diver you will be interested in this product as it is one of the few sunscreens that actually "bonds" with the skin. i always have had the problem with sunscreen on my face getting into my eyes while diving. this sunscreen unlike some others actually forms a bond with the skin and the residual can be wiped off before diving. i was introduced to it by other divers who were also previously getting fried when diving in the tropics. it is a bit on the expensive side but a whole lot better than having a bad sunburn ruining a trip after being out on a boat all day between dives. It also works nicely if you ski as once it dries and bonds sweat or melting snow will not carry it into your eyes.

Fantastica crema, te protege todo el día...lo único que si la ponéis antes de ir a la playa como aconsejan, cuidado con roces con camisetas,.cascos etc que se quita y luego ya no vais protegidos. Yo me la.pongo directamente en la playa y me espero 15min de pié

Prodotto che continuo a comprare perché è perfetto! Non unge, si asciuga subito e protegge tutto il giorno con una sola passata!

P20 was recommended to me several years ago by a skin specialist who was worried by my increasing freckles from the sun (ie sun damage). I started using P20 and have hardly used anything else since. It's lightweight and non-greasy - absorbs after a few mins into your skin and you only need to apply it once a day. After a day in the sun you will soon find out the parts you have missed. Later versions have included a smaller bottle which is easier for travel, and a spray bottle which makes applying easier and doesn't waste as much pouring onto your hands first. After hours in the sun, and also in and out of the water, P20 will protect you. However If you have easily burning skin, be sure to use additional protection of a hat and some protective clothing if you're going to be in the direct sun all day.

Buenísimo. Solo tienes que usarlo 1 vez al día y te bronceas perfecto. Recuerda ponértelo en las mañanas antes de ponerte el traje de baño. Deja que se penetre un poco y listo!

Sehr gutes Produkt, durchweg langjährige gute Erfahrungen mit diesem Sonnenschutzmittel gemacht. Lässt sich gut auftragen bzw. eincremen und zieht gut ein. In der Regel genügt einmaliges eincremen, wenn man nicht gerade sich permanent den ganzen Tag in die Sonne legt. Es ist allerdings unbedingt auf ein gründliches Eincremen zu achten, denn eine vergessene Stelle ist, wenn man nicht nachcremt, "Sonnenbrandgefährdet". Weiterer Vorteil ist, dass man nicht so stark schwitzt wie bei einer herkömmlichen Sonnencreme. Ist bei mir zumindest so. Es gibt diese auch mit verschiedenen LF-Faktoren