Accordingly, soymilk and soybean extracts with the ability to inhibit PAR-2 via the proteases soybean trypsin inhibitor (STI) and Bowman-Birk inhibitor (BBI) have demonstrated effectiveness in reducing skin pigmentation in human [66, 132,133,134,135]

How Melanotan Works & Dosing Tips Reconstitution : 10 mg vial + 5 mL bacteriostatic water = 2000 mcg/mL concentration Administration : Subcutaneous injection (typically belly fat area) Start : 10 units (200 mcg) daily for 12 weeks Maintenance : 5 units (100 mcg) 23x/week Store in refrigeration after mixing Important Notes: Results vary individually Adjust maintenance dosing for desired tan level Always wear SPF and limit sun exposure despite tanning benefits Benefits Beyond Tanning Shared by Both Melanotan I & II: Enhanced melanin production Photoprotection (UV defense) Immune system support Potential benefits for autoimmune conditions Specific to Melanotan II: Appetite suppression (supports weight management) Lipolysis (fat burning) Improved glucose and cholesterol metabolism Libido enhancement (dose-dependent) Melanotan II is sometimes used off-label as a libido booster or fat-loss peptide due to these effects

References 09738086 Treiman DM, Meyers PD, Walton NY, Collins JF, Colling C, Rowan AJ, Handforth A, Faught E, Calabrese VP, Uthman BM, Ramsay RE, Mamdani MB
Continuous nightly use is supported, over the studied window, by the trial record showing maintained GH output without desensitization