Other ways to raise your B12 If injections are not right for you, there are other options: oral B12 tablets or sublingual drops, more B12-rich foods like fish, eggs, and fortified cereals, or a full weight loss program that combines nutrition, activity, and medical oversight
Every batch is 3rd-party tested for purity, weight, and toxinsso you can shop with total confidence
Dosing matters because GHK-CU works through cellular signaling rather than direct mechanical action
B12 from food and supplements has to pass through a fairly involved process in the stomach and gut before your body can use it, and that process becomes less efficient with age, with certain medications, and with diets that include little or no animal protein
Because injections bypass the digestive tract, they may be preferred when absorption is the main concern