barbiedrogen aka melanotan No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan-II is so risky Border agents seize 'Barbie drug'

Pregnant or breastfeeding women, infants, and those with severe anaemia or who fail to respond to standard treatment may need specialist input to ensure appropriate management

As a result of their association with DM, Chen et al

Over time, this results in the accumulation of intracellular and extracellular metabolic debris

found that selenium deficiency in RAW 264.7 macrophages increases oxidative stress and enhances iNOS expression and NO production through heightened NF-B activation, suggesting seleniums key role in regulating inflammatory responses (Prabhu et al., 2002)

This compound can be taken by mouth

For a closer look at pairing retinol with the right supporting ingredients, our guide to retinol and hydration covers how to manage that adjustment period well, and our piece on retinol versus plant-based retinol (bakuchiol) is worth reading if the irritation profile of traditional retinol is what is giving you pause in the first place