For example, we may recommend combining targeted peptide injections with platelet-rich fibrin (PRF) or platelet-derived growth factors (PDGF)
GHK-Cus biphasic MMP regulation breaks down disorganized scar collagen while stimulating new, properly organized collagen formation
doi: 10.3389/fphar.2021.718147 Received 09 June 2021 Accepted 17 November 2021 Published 13 December 2021 Volume 12 - 2021 Edited by Fan Jiang, Shandong University, China Reviewed by Dechang Chen, Shanghai Jiao Tong University, China Ying Li, Xian Jiaotong University, China Updates Copyright 2021 Tepes, Gojkovic, Krezic, Zizek, Vranes, Madzar, Santak, Batelja, Milavic, Sikiric, Kocman, Simonji, Samara, Knezevic, Barisic, Lovric, Strbe, Kokot, Sjekavica, Kolak, Skrtic, Seiwerth, Boban Blagaic and Sikiric

While vitamin B12 injections are generally safe, some people may experience mild or temporary side effects: Redness, swelling, or mild pain at the injection site Dizziness or lightheadedness shortly after the B12 energy shot Nausea or upset stomach in rare cases Mild fatigue or feeling tired right after the vitamin injection Headache or brain fog (usually temporary) Mild fever Allergic reactions (rare) rash, itching, or shortness of breath Low potassium levels (very rare, but can happen with frequent vitamin shots in deficient individuals) Ready to Feel Like Yourself Again