does ghk-cu increase gh or igf-1 levels Figure 1 from Intranasal Human Growth Hormone (hGH) Induces Comparable With Subcutaneous Injection With Lower Systemic Exposure to hGH in Healthy Volunteers Peptides for Longevity: BPC-157, TB-500,

Vitamin B12 can also help prevent a specific form of anemia called megaloblastic anemia which makes some people weak and tired

Animal toxicology studies on BPC-157 reveal no lethal dose in rats receiving up to 20 mg/kg intramuscularly

They bypass the digestive system, delivering vitamin B12 directly into your bloodstream

It also helps reduce mottled hyperpigmentation, skin spots, and lesions, improving the overall appearance of your skin

Advantages of oral form over IM injection: Less nursing time on injections Less complexity of care Less discomfort/pain Less bleeding in patients who take anticoagulants Less costly according to some analyses Disadvantages of oral form over IM injection:: Greater risk of non-compliance In 1991, a survey done on Minneapolis internists led one commentary to conclude that oral vitamin B 12 replacement for pernicious anemia was one of medicines best kept secret. 18 In 1996, when the survey was repeated again in the same area, awareness and use of oral vitamin B 12 for pernicious anemia had increased substantially (019%), but the majority of doctors still remain unaware of this treatment option (61%)