This is why injecting testosterone alone doesn't preserve fertility, but adding HCG often can
Ice crystal formation during freezing physically damages peptide structure similarly to shaking
That is why the protocol structure matters as much as the peptide itself, and why the decision about dose, frequency, and cycle length belongs in a clinical consultation rather than a research forum

Signs that you may be ready to increase your dose Your provider will typically consider a dose increase when: You have been on your current dose for at least 4 weeks with no significant side effects Nausea, vomiting, or stomach discomfort from the previous dose increase has resolved Your weight loss has plateaued at the current dose, and you have not yet reached your goal Your blood sugar levels (if you have diabetes) are not yet in your target range Signs you are not ready to increase Your provider will typically delay a dose increase if: You are still experiencing nausea, vomiting, diarrhea, or stomach pain from your current dose You have missed doses recently due to side effects You have experienced any serious adverse event at the current dose that has not fully resolved Do you need to reach 15 mg
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