How much better is using DPBS over BAC when reconstituting GHK-CU

[newtnezt]

When you have to factor in the fact that DPBS is a lot more money than BAC, it shortens the life of the peptide and increases risk of contamination during the reconstitution process. Is it really that much more superior ?

 

[Deleted member 144017]

@Orka

 

[Deleted member 157297]

nah bro, DPBS isn’t some magic upgrade, it’s just a neutral buffer that mimics physiological salt balance a bit closer to what cells like. that only really matters for cell culture or in-vitro stuff where you need exact ionic conditions. for cosmetic or subq use, BAC water (0.9% benzyl alcohol) is perfectly fine and actually safer long-term because it’s bacteriostatic. DPBS can actually shorten shelf life once opened since it’s not bacteriostatic. the only reason people hype DPBS is because it’s "gentler" on delicate peptides in theory, but GHK-Cu is pretty stable once bound to copper it’s not like BPC-157 or fragile growth factors.