Are retinol products with the same level of retinol the same? episode 315
The Beauty Brains
00:00
l'Oreal's Response to This, Is It True?
Collagen is a powerful humectant and attracts water to skin, which maybe would fill. L'Oreal sought to dismiss the claims on the basis that they never said it could stimulate collagen production. "They're not going to make claims that haven't been vetted by their lawyers," he says.
Transcript
Play full episode
