Recommended frequency: weekly to biweekly , depending on your wellness goals
Peptides occur naturally in the body but break down quickly after serving their purpose
One trial evaluated TB4 for heart health, finding that the peptide could protect and repair the heart in patients with acute myocardial infarction, and a separate trial found that TB4 improved outcomes during congenital heart surgery.21 The review also mentions a few clinical trials related to eye health, with results showing that TB4 can reduce eye dryness, relieve ocular discomfort, lower inflammation in the conjunctiva, and more
Dietary insufficiency is another significant cause, particularly among strict vegans and vegetarians, as vitamin B12 is naturally found almost exclusively in animal products including meat, fish, eggs, and dairy
The growth hormone connection also helps explain BPC-157s effects on muscle tissue
They can cause side effects and, in some cases, allergic reactions