Melasma or hormonal pigmentation : Pregnancy, birth control, or hormonal imbalance often leads to brown or grey patches
Sermorelin is given as a subcutaneous injection (an injection under the skin into fatty tissue)
They also describe it as working well when paired with workout and calorie control
Report of a workshop on September 29, 1972, at the Antoni van Leeuwenhoek-Huis, Amsterdam
GLP-1s may cause serious, but rare side effects, including: Prolonged vomiting
Lastly, niacinamide can be paired with glutathione, a tripeptide naturally present in the skin, known for its ability to modulate melanin synthesis by inhibiting tyrosinase and promoting a shift in melanogenesis toward the production of lighter pheomelanin