Confirm the math against the new label before injection, especially when switching between GLP-1 agonists under medical supervision
I asked James Peyer, Phd , who runs Cambrian Bio and advises here (hes building small-molecule longevity drugs, which makes him structurally skeptical), whats happening mechanistically with this specific bucket
An unverified vial is an unverified experiment
Further functional validation experiments clarified the regulatory logic between these two molecules
GHK-CU vials (enough for your planned cycle plus backup) Insulin syringes (0.5ml or 1ml, U-100) Alcohol swabs Sharps container for disposal Storage space in freezer (lyophilized) and refrigerator (reconstituted) Step 2: Choose your protocol Select based on experience level and goals
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