- Joined
- Mar 6, 2009
- Messages
- 26,339
Same here iv used Mell 2 that's been reconstituted for 2 years and it was still just as strong as day 1
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My buddy threw his melanotan II in his closet for weeks reconstituted and gave it to me and I got tan from it. Peptides are pretty durable. I keep all mine refrigerated at all times though.