In the past, Fowler’s solution (1% arsenic trioxide preparation) called a “health tonic” had also been used to treat leukaemia, skin conditions such as psoriasis, dermatitis herpetiformis and eczema ...

Now, I've never heard of alginic acid, so I looked it up, and I found out that it's in deep-sea plants like algae, and it's meant to help purify and cleanse skin. Looking at the TikTok video ...

To uncover these findings, the research team employed various imaging techniques, including transmitted light microscopy ... even visualize skin cell nuclei under the microscope.

That means we can identify minerals using how they appear in doubly polarized light under a microscope! Hornblende (brown) with dark reaction rims in plain (singly) polarized light from a sample of ...

UV light is a major cause of skin cancer, whether from the sun ... will collect a skin sample and send it for examination under a microscope. The type of biopsy depends on the affected area ...