Piz Buin 1 Day Long Lasting Sun Lotion SPF 30, 100 ml

Product Information

If you don’t know your SPFs from your UVAs and UVBs, read on as we shed some light on what to look out for with our handy buying guide below – before listing our favourite sunscreens on the market right now. We agree that the claim “Once a day” can be anticipated in a wrong way by the consumer, and it is one of the reasons why we changed our durability communication from “Once a day” to “Up to 10 hours”. Application: It’s important to think about how long you intend to be running and the practicalities of reapplying during your run. A longer-lasting product can be a lot less faff, but if you've got the means to carry your SPF with you, you may want the reassurance of applying something more often. This tends to mean that two commonly used chemical UV filters linked to coral bleaching – oxybenzone and octinoxate – aren’t used. For any product to provide the SPF it claims, you need to apply 2mg per square cm – which means around a teaspoonful of product for your face. And, just as with sun cream, it needs to be reapplied regularly.

Nobody applies sunscreen perfectly uniformly to all exposed skin and it is inevitable that we will miss patches of skin. The regular reapplication advocated by most sunscreens protects us against this,’ he says. To apply sun cream properly you should: The British Association of Dermatologists suggests that an SPF of 30 and a star rating of four out of five is “generally considered as a good standard of sun protection” (as long as this is paired with protective clothing and periods spent in the shade). The EU recommendation is that creams should offer UVA protection that’s at least a third of the SPF, so if you see a bottle with the letters UVA in a circle, you can be assured that it meets this minimum requirement. Sunscreens that offer strong protection against both UVB and UVA radiation are termed “broad spectrum” products. Physical/mineral products reflect visible light as well as UV, which can make the formulations opaque and leave a white residue on the skin. Some formulations use nanoparticles of titanium dioxide and zinc oxide – the minerals responsible for the residue. Nanoparticles are smaller, and as they scatter visible light – rather than reflect it – the sun creams are transparent. How to use sun cream A spokesperson said: 'Soltan Once products clearly state how they should be used and when to reapply. We are confident in the claims for the Soltan Once range and refute the suggestion that they are misleading.

Customer reviews

Don't just rely on sunscreen either: use clothing, hats, sunglasses to cover up, and seek shade, particularly when the sun is strongest, between 11am and 3pm - regardless of whether you are wearing sun cream.

My advice would be to find a sunscreen that you enjoy wearing, that doesn’t interfere with your joy of running, and build it into your ritual the same way you do with fuelling and stretching,' says Austen.In 2016 Which? put several once-a-day sunscreens to the test, investigating how long they lasted on volunteers in a controlled lab experiment, and found they didn't offer nearly as much protection as claimed. If you're using sun cream at the beach, apply plenty before swimming, and again when you leave the water. Reef-safe sun creams Remember, sun cream is just one part of staying safe in the sun and it's also really important to encourage kids (and adults) to: So, if you are only applying your sunscreen once a day, you are at risk of spending hours in the sun with little or no protection to those areas of skin that may have been missed.'