what should i be using with ghk cu serum Copper Peptide 1% GHK-Cu peptide, Argireline and Matrixyl 3 – Dr. Brenner Labs no silicones GHK-CU Making Skin Worse: Complete
Description
Cold storage slows the chemical breakdown of the peptide itself, so a mixed vial stays potent longer in the fridge than at room temperature

Before Opening, Carefully Read Cobalex 2000 Injection Directions for Use , Precautionary and Protection Statements, Storage and Disposal, Safety Directions and First Aid Instructions

Common reconstitutions: 5mg BPC-157 + 2.5ml bacteriostatic water = 2mg/ml (200mcg per 0.1ml) 5mg BPC-157 + 5ml bacteriostatic water = 1mg/ml (100mcg per 0.1ml) 10mg BPC-157 + 5ml bacteriostatic water = 2mg/ml (200mcg per 0.1ml) Easy math: 5mg + 2.5ml water means each 0.1ml (10 units on insulin syringe) = 200mcg

A dermatologist review puts it well: there is real science here, but a lot of online hype too
