b12 injection 10000 Neurobion Extra Forte 10,000 mcg Liquid Dietary Supplement Each bottle contains 10 Vitamin B12 Shots

Just take it separately from your B12 to avoid any interaction issues

The dose range is 1.6-4.8 mg per injection: The standard KLOW dose is 3.2 mg total per injection: 2 mg GHK-Cu plus 0.4 mg each of BPC-157, TB-4, and KPV The low-end of the dose range is 1.6 mg, anchored on 1 mg of GHK-Cu with 200 mcg each of BPC-157, TB-4, and KPV The high-end of the dose range is 4.8 mg, anchored on 3 mg of GHK-Cu with 600 mcg each of BPC-157, TB-4, and KPV There is no trial-established dose for KLOW the dose range is mechanistically derived from a combination of each peptide

Mucosal changes like sore tongue, mouth ulcers, or glossitis are also common with vitamin B12 deficiency

[1] However, whilst acute toxicity is rare, elevated serum B12 levels can occasionally occur and may warrant investigation, particularly when they arise unexpectedly or in the context of certain medical conditions

Long-term safety is unknown

Consuming too many high-histamine foods triggers or worsens histamine intolerance