Products containing fragrance, essential oils, high concentrations of actives (retinoids, strong acids, vitamin C at low pH), or heavy occlusive agents can cause irritation, granulomas, or pigment problems when driven into the dermis
It also calms inflammation and oxidative stress, supporting barrier repair and faster healing after procedures or environmental insults
Christopher S
Modulate cytokine production, reducing pro-inflammatory signaling
For example, with folate (vitamin B9), plasma or serum concentrations reflect short-term dietary changes and may be affected by recent meals, which isn't ideal for detecting deficiency
Research Stage: Tirzepatide is approved