Here comes another study saying one company’s products are better than someone else’s. Like most of these studies, it all sounds pretty darn convincing. But wait; let’s consider the fine print before we go shopping…
You may have seen recent media reports that a study in the very proper British Journal of Dermatology revealed that using Olay’s Pro-X products improves wrinkles just as well as prescription tretinoin (the active ingredient in the topical medications Renova, Retin-A, etc.). The big deal being made is that Olay Pro-X, a “non-prescription brand” that’s readily available, has come up with an anti-wrinkle skin-care routine that can be considered “as effective as the leading wrinkle brand regimen at half the price”. And they’re guaranteeing it, too, which only confirms how much faith they have in the results (but these days, who doesn’t guarantee their products?).
The study was the comparative type, and involved 196 women between the ages of 40–65. Half of the participants used Olay Pro-X products and the others used a cream containing 0.02% tretinoin. The majority of participants used the products for 8 weeks, at which time the results were tabulated. The headline conclusion was that in just 8 weeks, the Pro-X routine worked just as well as tretinoin. But wait, there’s more…
On the surface, the results sound very impressive, but before you speed to your local Walgreens or Rite Aid to fill your basket with all things Pro-X, consider this: the study, like so many things in life, has critical fine print that cannot be ignored.
Here’s what Olay states in their ads and on the company’s Olay Professional Web site, “The prescription [meaning tretinoin] takes 24 weeks to see full results and longer term comparative results may be different”. So after all the hype, Olay’s study really just showed that Pro-X isn’t as effective as tretinoin because, as it seems, they published results prematurely.
We know tretinoin can take 24 weeks (6 months) of consistent use for positive results, and that the results continue to improve the longer a person uses tretinoin. Olay must know this too, or they wouldn’t have the fine print disclaimer needed to meet the standards of the journal this study was published in.
Interestingly, they mention that a small number of women in the study continued their regimens for an additional 16 weeks, meaning they used either Pro-X or tretinoin for a total of six months. The results? Only that “both groups continued to improve” and that the overall wrinkle reduction was 20%, but they didn’t indicate if the women using tretinoin had even better results (I am betting they did). Wouldn’t it be great to speak to some of the women who participated in this study? I wonder how many of them are still using Pro-X?
















