The Precautionary Principle Run Amok: Walking a Fine Line …

As a member of the Safe Cosmetics Campaign and a participant in the Environmental Working Group’s Skin Deep cosmetics database, I support and applaud these organizations efforts to bring some reform to the way cosmetics and personal care products are formulated -especially in the case where products are still being made with known toxins. With the recent introduction of the Safe Cosmetics Act of 2010, they are clearly making some significant strides in moving their agenda forward.

This is important work because of the potential benefits and protection it could provide consumers who are at present like experimental subjects in the giant petri dish that comprises the $35 billion a year beauty and personal care industry (often ironically referred to as HABA or HBA which is shorthand for Health and Beauty).

However as a small manufacturer who is working hard and diligently to make safe and effective products I sometimes wonder if, in spite of their best intentions, they are on a course that will soon run amok. What I mean is as they continue to gain credibility as an independent authority on the subject (and right now they are pretty much the ONLY independent authority on the subject) they will begin to wield real power or market clout that can have an impact on consumers perceptions of what’s safe and what’s not. And that is not something to be taken lightly.

While these are the “good guys” looking out for your health and safety, at the end of the day they are NGOs (non-governmental organizations) that have neither the scientific backing nor the funding to legitimately substantiate all the red flags they are continually raising. They are walking a fine line now between fear-mongering and agitating for meaningful change.

The latest red flag is the finding from a 2009 FDA study that the ingredient Retinyl Palmitate, which is a synthetic form of Vitamin A found in many skin care products and apparently widely used in sunscreens as well, may actually speed the development of cancer, even when present in low doses. The industry puts Vitamin A in its formulations because it is an anti-oxidant that slows skin aging. It seems that if you use these products at night or indoors you’re ok but if you go out into the sun after applying them you may be in big trouble.

This is not an insignificant finding, however I have to wonder what must be going on in the average consumer’s head when they hear this. In its 2010 Sunscreen Guide, the EWG recommends that consumers avoid all sunscreen products with this ingredient. If more than 40% of sun products contain it then that doesn’t leave a lot of options to choose from. Basically, out of 1400 products with sunscreen that were assessed, the EWG identified only 39 products that were worthy of their coveted “green” rating and all of those products used zinc or titanium oxide (sun blocks) as their primary ingredients.

It reminds me of the story of the boy who cried wolf. If day in and day out, all we hear is more bad news about cancer-causing ingredients and products and little or no useful or better alternatives we can trust, then we might as well all slit our wrists and jump off a cliff now and get it over with! I’m being facetious of course. But my point is if this is all that’s presented to us, eventually fatigue will set in and we will stop listening and that’s not good for anyone. This is one of my fears about what might happen if the EWG continues to lead us down this rabbit hole.

What We Still Don’t Know About Sunscreens: A Running Debate

As I mentioned in my last post, about the only thing that seems to have changed with respect to the state of sunscreens and sun safety products is that the mainstream media is starting to pay more attention to this issue and take a frank look at what needs to be done.

The New York Times appears to have taken the lead here with its recent Room for Debate blog: What We Still Don’t Know About Sunscreens. In Room for Debate, The Times invites knowledgeable outside contributors to discuss news events and other timely issues. For this conversation, the Times convened the following contributors:

  • Darrell S. Rigel, Clinical Professor of Dermatology
  • Sonya Lunder, Environmental Working Group
  • Michael K. Hansen, Consumers Union
  • Kerry Hanson, Chemist, University of California, Riverside
  • Lenora Felderman, Dermatologist

Darrell Rigel tackles the subject of better labeling and better ingredients. Apparently in the U.S. there are only 17 approved sunscreen agents, while Europe has 28, and Japan has more than 40. He blames the FDA for lagging in formally approving regulations and feels that rather than wait until they can come up with their own standards for testing UVA that we simply adopt the same standards as Europe has.

Sonya Lunder looks at an alarming new finding: the use of Vitamin A (in the synthetic form of Retinyl Palmitate) in sun care products may be accelerating the development of skin lesions and tumors when applied in the presence of sunlight! According to Lunder, this ingredient can be found in a whopping 40% (almost half!) of sunscreens used in the U.S.

Michael Hansen takes the FDA to task for not being more aggressive in demanding and enforcing the use of warnings on product labels that would clarify which products provide actual protect against UVA. A product may have a high SPF which means it protects against UVB radiation but that doesn’t mean it protects against UVA. He also feels that the FDA should more thoroughly investigate the health concerns that have been raised about various sunscreen ingredients.

Kerry Hanson questions whether our current concept of sun care protection needs to be redefined given what we’ve learned about the difference between UVB and UVA exposures and their respective roles in causing or promoting skin cancer. Since companies don’t have the substantial resources needed to fund the research (or the proper impartiality), there’s an opportunity for government agencies like the FDA, National Science Foundation, and the NIH to jump in and take the lead.

Lenora Felderman laments the false sense of security that sunscreens provide and echoes the other contributors’ call for better and more responsible action by the FDA.

Since it was posted on July 5th, this has generated over 200 comments. You can read the full discussions here and add your comments as well.

What do you think the FDA’s top priorities in this area should be?