Friday, January 24, 2020

Judge Alsup seems to think cosmetic mask claims are false


Miller v. Peter Thomas Roth, LLC, 2020 WL 363045, No. C 19-00698 WHA (N.D. Cal. Jan. 22, 2020)

OK, he doesn’t say so outright, but wait for the bit about the in-court demonstration he expects.

Defendants PTR Labs sell “specialty skincare products,” here the Rose Stem Cell and Water Drench product lines. PTR Labs advertised the Rose Stem Cell line with the “buzzwords” “bio repair,” “reparative,” “rejuvenates,” and “regenerates,” and the Water Drench Products as “containing hyaluronic acid which attracts and retains one thousand times its weight in water from moisture in the atmosphere.” Plaintiffs sued for false advertising under the UCL, among other things. Class certification was denied as moot without prejudice because the court could resolve a liability determination and potentially enter a statewide injunction against PTR Labs’ challenged ads without certifying a class. The court would revisit whether there was a need for a class to distribute restitution if plaintiffs succeed individually on the merits.

Here, the court denied defendants’ motion for summary judgment, finding issues of fact on deceptiveness to a reasonable consumer. For the Rose Stem Cell Products, the labels “rose stem cells,” “cutting edge bio-technology,” “bio-repair,” and at times “regenerates” and “rejuvenates” could cause the reasonable consumer to “believe that the Rose Stem Cell Mask is capable of repairing skin.” While “[s]ome reasonable consumers might interpret this as mere puffery, … others could sensibly conclude that rose stem cells actually repair human skin.”  For the Water Drench ad, a reasonable consumer could believe that hyaluronic acid actually can attract and retain one thousand times its weight in water, despite the use of “up to” to soften the claim. The court noted that “the plain focus of the ad was one thousand times its weight in water. … Subtle qualifications do not overcome the thrust of the ad.” Since the plaintiffs offered reasonable interpretations of the ad claims, the court turned to evidence of falsity.

Plaintiffs’ expert, an organic chemist with experience in human embryonic stem cell research, offered a “helpful declaration” that created a genuine question as to falsity. For the Rose Stem Cell product, he explained, among other things, that “[a] plant cell cannot become a human cell” and that “[a]ny cell (animal or plant, stem cell or not) in a topically applied cosmetic cannot affect cells in the skin, because the barrier function of the skin prevents those cells from penetrating to the level of living cells.” The jury would simply be asked to resolve whether the divergence between consumers’ reasonable interpretations of the ads and the truth was deceptive. It was unnecessary for the falsity expert to discuss the specific ad language at issue.

As to the “up to one thousand times its weight in water” claim, the expert explained that the claim is “incredible on its face,” citing “[p]ublished data from actual studies by real chemists establish[ing] that hyaluronic acid binds a small amount of water, equivalent to about half the weight of the hyaluronic acid.” As the court commented:

Our jury will look forward to an in-court demonstration in which a certain amount of hyaluronic acid is placed in a beaker, one thousand times that weight in water is placed in another beaker, and the contents are combined, all watching to see if all the water will be absorbed. Both parties’ experts would be well advised to prepare for such a demonstration. [Query whether visual inspection could actually disclose this, but still!]

However, plaintiffs didn’t submit evidence as to whether hyaluronic acid draws in atmospheric vapor and provides long lasting moisturizing benefits, so the court did grant summary judgment as to those statements.

On standing, the Rose Stem Cell plaintiff couldn’t remember when she saw the ad for the product, but she testified that she did rely on it when she made a later purchase. That was ok. “When a manufacturer promotes a lie about its products, those who were misled by the lie may well continue to rely on the lie even after the manufacturer has withdrawn the lie from circulation. Admittedly, [the plaintiff] will have to explain away a lot of memory snafus at trial. Our jury may possibly think she is the liar. But all of that goes to the weight, not admissibility, of her evidence.”

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