melanotan 2 without sun exposure II (“Tan Jabs”): Why They're Not Worth The Risk Melanotan II - Wikipedia
Description
NOW Foods, L-Citrulline, Pure Powder, 4 oz (113 g)
Vitamin C:Vitamin C is also a strong anti-oxidant and anti-pigmentation agent

Follow with moisturizer no need to rinse

2022 meta-analysis
Made in Spain with medical-grade cosmetic standards.