Sampling on the new SPF15 is going well and people are liking it a lot. I am still in love with it myself. In the meantime, I’ve been doing more research on Avobenzone and Octocrylene, the SPF ingredients. It’s a mixed bag.

Avobenzone: I am pretty comfortable with Avobenzone. It’s been around since 1981 and I haven’t seen many negative reports on it. It’s a great broad spectrum protectant, and the only chemical sunscreen that really does the job when it comes to UVA rays (the ones that cause cancer). Plus, in the formula that I’ve mocked up, it really doesn’t seem to break anyone out at all. Quite the contrary, people really like how their skin is looking, myself included. So, Avobenzone is a thumbs up. But here’s the kicker–it’s unstable. Once exposed to the sun, it can break down almost completely within 30 minutes. That gives very little protection, especially to people who are out in the sun for a while. That’s where Octocrylene comes in.

Octocrylene: Octocrylene is a relatively weak sunscreen, and works mainly to block only UVB spectrum sunlight (the rays that burn the skin). But, it’s extremely stable, and when combined with Avobenzone, it helps Avobenzone remain stable, thus providing hours of support. The other day, I wore the sunscreen at a pool for hours and I achieved only a light pink hue. However, Octocrylene, much like other popular UVB blockers like Oxybenzone and Octinoxate, tend to produce free radicals when exposed to the sun. This is what has been fueling the long running debate over which is better, sun exposure or sunscreen exposure. I’m using Octocrylene at the lowest percentage I can, but it’s still in there at 7%.

Bottom line: There are only three options when it comes to broad spectrum support: Avobenzone, Zinc Oxide, and Titanium Dioxide. None are an ideal option. Avobenzone must be stabilized and may come with some free radicals. Zinc and Titanium are severe flake promoters and simply do not work well with benzoyl peroxide. Plus, to achieve “vanishing” formulas which do not go on completely opaque like Zinc and Titanium will normally, manufacturers micronize the Zinc and Titanium, which causes an entirely new controversy over whether these micro-particles are safe when absorbed into the body.

So what do we do?: The best bet is to limit sun exposure in the first place, thus eliminating burns and reducing skin damage. I say “limit” because I have a hunch that the sun is very important to our overall health and well being and some exposure may be beneficial. I personally try to get some sun on my body any day that I can, perhaps 15 minutes on each side (keep in mind I am pretty fair and the darker your skin the more you may need). You may also choose to wear a hat instead of sunscreen on the face. In the event that you feel that you do want sunscreen protection, if you are going with Avobenzone-based product, try to find one with antioxidants in the formula. Our formula will have a healthy dose of vitamin E to help combat the free radicals. Also, in the future, look for encapsulated Avobenzone to hit the market. This will be a new product but one that may be interesting for its ability to stay stable on its own.