ghk cu tallow Blue beef tallow? Yeah, we know it sounds weird. But here's the thing: your skin barrier is oil-based. Those expensive water-based serums you've been buying? They literally can't penetrate it. They just GHK-Cu Copper Peptide & Methylene
Description
Melatonin synthesized in the pineal gland is rapidly and pulsatilely released into the bloodstream and cerebrospinal fluid, from where it is distributed to organs and tissues throughout the body. MELATONIN RECEPTORS Activation of melatonin receptors determines the subsequent biological effects

TB 500 peptide supports tissue repair, reduces inflammation, and improves flexibility

But here's what the research says.

Concentration Reference (100 mg vial + 3 mL BAC Water)

Reconstituting peptides