The easiest way to tell if your sunscreen has expired is by looking at the label. But if there isn’t a specific expiration ...

On the shelves of makeup counters and drugstores sits an array of foundations in various olive, ivory and fair shades. But ...

Michelle Wong. As our 2025 Original, Lab Muffin founder Michelle Wong discusses science misinformation, conspiracy theories, ...

Blue has historically been avoided in cosmetic chemistry, as the pigment emits a smelly gas at a low pH. But scientists at the University of Toledo have found a way to incorporate ultramarine blue ...

There’s nowhere better to start than with the people who make the products themselves – the cosmetic chemists. We spoke to Dr Barbara Olioso, MRSC at The Green Chemist Consultancy about how we ...

Post continues below. Courtesy of cosmetic chemist Dr Michelle Wong (also known as 'Lab Muffin' on social media), this hack might just be the easiest and most affordable way to get a handle on ...

Chang: Oh, my gosh. I had to say, "No!" when I saw this myth. Wilson: My name is Ni'Kita Wilson, and I'm a cosmetic chemist. Chang: And my name is Dr. Claire Chang, and we're here today to debunk ...

You will see that there have been no formula changes.” Los Angeles-based cosmetic chemist Javon Ford did a label comparison ...