Has anyone noticed less effectiveness of their HCG towards the end of the vial? I have noticed it and as soon as I go to a new vial, the effectiveness is back up to what it should be.
I think it's all been inneffective for me besides the outward appearance of not shrunken nuts I get nothing from HCG that I could ever tell and I've done it with dosing and frequency.
I don't know if this makes a difference but I never shake the vial. I just let it sit in the refrigerator in a second container to protect it and then when I need it I just injected.