(9) Fangru Jiang, Yanan Wu, Zhe Liu, Minhua Hong, and Yi Huang (2023) Synergy of GHK-Cu and hyaluronic acid on collagen IV upregulation via fibroblast and ex-vivo skin tests Journal of Cosmetic Dermatology, 2023 Sep, Volume 22 (Issue 9), Pages 2598-2604
The most consistently documented side effect of excessive B12 is dermatological reactions, particularly acne-like eruptions and rosacea flare-ups
While the procedure itself is relatively quick, lasting around 30 minutes, it is normal to experience some mild swelling, redness, or bruising at the injection site
Improved Skin Hydration By enhancing skin barrier function, it aids in retaining moisture, leading to better-hydrated and supple skin