The risk of using degraded peptide, reduced effectiveness, unpredictable dosing, potential contamination, always outweighs the cost of a replacement vial
That is, both effectively stimulate growth hormone secretion, and each one does so at a complementary rate of time release one sustained, the other immediate
Suitable elements include: A neutral laboratory bench Generic research vials without quantities The sequence GEPPPGKPADDAGLV A 15-residue peptide-chain diagram A chromatogram or mass-spectrum motif The wording Laboratory identity guide The wording UK regulatory overview Avoid: Milligram strengths Syringes, needles or administration equipment Human anatomy highlighting an injury or condition Athletes or physical-transformation imagery Before-and-after photographs Health or performance claims Badges implying approval or clinical endorsement Product-style batch, price or stock labels Medical and Editorial Review This final article has been reviewed for medical context, scientific accuracy, evidence presentation, patient-safety language and editorial clarity by the multidisciplinary panel below
2009;60(Suppl 7):191196
If a protocol says SubQ, use SubQ technique