Peptide Knowledge Center
Skin type 2 - melanotan 2
If you have freckles you can expect them to darken within approximately 2 weeks. A few new freckles might appear. The skin tone will change within 4 weeks. You will need a low to moderate amount of sun exposure before you get the colour you want. After 4 weeks you shouldn’t burn or peel. As your face and arms will probably get darker first, you should use a high SPF on those areas.
For more infos about skin tanning melanotan 2 can click: