is 4.5 mg ghk-cu too much daily dose Injection Dosage Chart (50mg) GHK-CU Peptide Injection Dosage: Complete

Due to the compounds plasma half-life of approximately 3.86.9 hours, twice-daily (BID) dosing may provide more sustained NNMT inhibition

Gradual Energy Boost Many individuals experience increased energy and focus within days of treatment

J Cell Sci (2015) 128:7080

But if you want to look for the symptoms then see this list below Signs of B12 deficiency include: Fatigue or low-energy Hair loss Weight gain Brain fog Depression Numbness/tingling Tongue changes Constipation Heart palpitations Anemia Because many of these symptoms can be masked by a low thyroid many people are tempted to check their serum B12 levels Testing for Vitamin B12 Deficiency: Do you Really Need to

PMID 19073424

Goodman notes