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Category 2 Key clinical evidence Sermorelin FDA-era pediatric trials + PK data Tesamorelin Phase 3 visceral fat data CJC-1295 (DAC) Phase 1 PK and GH/IGF-1 duration data Typical research dose Sermorelin 200-300 mcg nightly Tesamorelin 2 mg daily CJC-1295 (DAC) 1-2 mg weekly Main use case Sermorelin GH optimization, sleep, recovery Tesamorelin Visceral fat / metabolic context CJC-1295 (DAC) Sustained GH/IGF-1 elevation All three target the same receptor but are not interchangeable

Methylcobalamin requires no conversion to become biologically active

Think of them as part of the support crew that makes the real work easier

Long-term (powder): For optimal longevity, keep lyophilized peptides refrigerated to help maintain integrity