Mineral sunscreens in particular often promote their environmental credentials, the most common being that they’re ‘reef-safe’ or 'ocean-friendly'. When choosing sun cream for your child, look for a short ingredients list and the terms 'fragrance free' and 'hypoallergenic'. The WHO recommends 35ml of sun cream (seven teaspoons' worth) to cover an adult, so use around a quarter to a half of this depending on the size of your child. And the Swiss boffins who created it have also managed to provide a shelf life of two years, compared to an average of six to 12 months, so you can hang on to it safely.

Why I love it: When I’m at the beach or by the pool, I’m usually the person sitting under the shade. This means that at the end of my holiday, I’m usually just as pale as when I arrived. The Ultrasun Tan Activator has changed that, because now I can lavishly enjoy the sun while getting a nice, healthy tan without compromising my skin’s health. I have to keep putting it on… If it isn’t swum off, wriggled off or simply worn off, I have to repeat the above over and over again unless I find a once-a-day formula which works. Which adds so much joy to my holiday. Why I love it: This sunscreen is the go-to for anyone who struggles with sun sensitivities. The SPF50+ formula is suitable for the whole family and will ensure even the most sensitive and reactive skin is protected. OrmskirkJanet Tried and Trusted Always buy this product to wear all year round . Does exactly what it says .UVA rays are the biggest cause of premature ageing on the skin, so this lightweight cream creates a powerful shield to absorb them and prevent them from causing damage. There’s lots of choice. I tried the three products mentioned above but there’s also a sports range, a Glimmer 20SPF version, Family options. Lots. My Ultrasun review: the downside?

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. Ultrasun is a Swiss suncare brand renowned for their leading suncare research and development. The collection has been sold in the UK since 1992 and they are the number 1 premium suncare brand in the UK. The Face 30SPF Tinted is sheer genius: dark enough to make even my very pale (and presumably extremely interesting) skin look tanned but not grubby on day one. I haven’t had a chance to try this on holiday yet. However, I can’t wait for that feeling after a full day on the beach, getting out of the shower and slathering my sun-stressed skin in this cooling, watery aftersun. I might even pop it in the fridge for full-on ice-cold relief! Discover More: To make it easy for you to find your best Ultrasun sun protection formula, I’ve rounded up their top ten best-selling icons to give you the lowdown on why you need to try this expert suncare, but first, let me just answer some of your burning questions about Ultrasun as a whole and why I love them so much:The only negative is that there is a definite white cast with this, and it did pill quite badly if I reapplied on damp skin. However, it's a price I'm willing to pay as it's otherwise brilliant. Even with our test subjects just sitting on a chair in a T-shirt, we saw substantial reductions in the level of sun protection, so we don't think you can rely on once-a-day sun cream to keep you protected all day. The tan-enhancing formula will encourage your skin’s natural tanning process to allow you to achieve a sun-kissed glow in a speedier and well-protected manner.

For more details on the importance of vitamin D and where to buy supplements, see our in-depth vitamin D guide . Other ways to stay safe in the sunUltrasun is the perfect SPF for people who typically hate sun protection, but why I hear you ask? That’s easy – the instantly-absorbing textures, the weightless finishes and the once-a-day application are all reasons to fall in love with this innovative brand and why they stand out amongst their sun care competitors. I wear shade ivory as my tone is quite fair, but it’s also available in a honey shade, which would be better for people who have darker skin tones. Reg123 Great Suncream Bought this for a week away in Menorca. Although expensive, a little goes a long way, and applies very nicely. Protected us well and no sunburn. Would definitely buy it again and highly recommend it. It takes longer for those with darker skin that rarely burns – it can take 25-40 minutes for the darkest skin type. Find out what you need to know about 'once a day' sun creams, water-resistant sun creams, sensitive sun screen and the best kids' sun cream too.