SunSense offers a tailored range of products to suit the whole family! From Ultra Sensitive and Kids roll-on options to keep your little ones smiling, to tinted face lotions and anti ageing formulas to give you that sun kissed glow all year round. Associate Professor Chris Baker from the Australasian College of Dermatologists says dermatologists regularly treat skin cancers that could have been easily prevented through proper sun protection. The first main difference is that while TiO2 gives a nice broad spectrum protection, Zinc Oxide has an even nicerand even broader spectrum protection. It protects against UVB, UVA II, and UVA I almost uniformly, and is considered to be the broadestrange sunscreen available today. The disadvantage of Titanium Dioxide is that it's not cosmetically elegant, meaning it's a white, "unspreadable" mess. Sunscreens containing Titanium Dioxideare often hard to spread on the skin and they leave a disturbing whitishtint. The cosmetic industry is, of course, really trying to solve this problemand the best solution so far is using nanoparticles. The itsy-bitsy Nano-sized particles improveboth spreadability and reduce the whitish tint a lot, but unfortunately, it also introduces new health concerns. If you are into chemistry (if not, we understand, just skip this paragraph), the reason is that electrolytes (you know, the Na+ and Cl- ions) screen the electrostatic repulsion between the head groups of ionic surfactants and thus support the formation of long shaped micelles (instead of spherical ones) that entangle like spaghetti, and viola, a gel is formed. However, too much of it causes the phenomenon called "salting out", and the surfactant solution goes runny again.

If physical sunscreensdon't tell you anything, go ahead and read about the basics here. Most of what we wrote about Titanium Dioxideis also true for Zinc Oxide so we will focus here on the differences. Paediatrician tested. Free from fragrance, chemical absorbers and lanolin to minimise irritation to sensitive skin. Water resistant for 4 hours. The pros of mineral oilcan be interpreted as cons if we look at them from another perspective. Not penetrating the skin but mostly just sitting on top of it and not containing biologically active components, like nice fatty acids and vitamins meanthat mineral oil does not "nourish" the skin in the way plant oils do. Mineral oil doesnot give the skin any extra goodness, it is simply a non-irritating moisturizer working mainly by occlusivity. As for the disadvantages, Zinc Oxide is also not cosmetically elegant. It leaves a disturbing whitish tint on the skin , although , according to a 2000research paper by Dr. Pinnell, it's slightlyless white than TiO2. Still, it's white and disturbing enough to use Zinc Oxide nanoparticles more and more often.

A very common type offeared-by-everyone-mostly-without-scientific-reasonparaben. It's a cheap, effective and well-tolerated ingredient tomake sure the cosmetic formula does not go wrong too soon. Trust us, if something is used for more than 100 years in cosmeticproducts, it hasadvantages. Chemically speaking, cosmetic grade mineral oil is a complex mixture ofhighly refined saturated hydrocarbons with C15-50 chain length.It is not merely a "by-product" but rather a specifically isolated part of petroleum that is very pure and inert. If (similar to us) you are in the weird habit of reading the label on your shower gel while taking a shower, you might have noticed that sodium chloride is almost always on the ingredient list.

Buy score (out of 5): Triallists were asked how willing they'd be to buy the product (without knowing the price). The main concernwith nanoparticles is that they are so tiny that they are absorbedinto the skin more than we want them (ideally sunscreen should remain on the surface of the skin). Once absorbed they might form unwanted complexes with proteins and they might promote the formation of evil free radicals. But do not panic, these are concerns under investigation. A 2009 review article about the safety of nanoparticles summarizes this, "to date, in-vivo and in-vitro studies have not demonstrated percutaneous penetration of nanosized particles in titanium dioxide and zinc oxide sunscreens". The English translation is, so far it looks like sunscreenswith nanoparticlesdo stay on the surface of the skin where they should be.It also has some unique moisturizing properties as it is bothocclusive and humectant. The former one is common for oils and waxes and it means that it sits on top of the skin hindering water to evaporate out of the top layers.