These two types of inflammatory acne lesions lie deep under the skin and do not respond well to topical treatments
Systemic allergic reactions to the benzyl alcohol in bacteriostatic water are extremely rare, especially given the small amounts used, but as with any injection, if you were to develop symptoms like hives, difficulty breathing, or low blood pressure after an injection, seek medical care

Glossary ART assisted reproductive technology ATP adenosine triphosphate CAT catalase CPM cyclophosphamide Cyt c cytochrome c DOR diminished ovarian reserve FADD fas-associated death domain GCs granulosa cells GPx glutathione peroxidase GPx3 glutathione peroxidase 3 GSH glutathione GSH-Px glutathione peroxidase GSS glutathione synthetase Gsta4 glutathione transferase 4 H2O2 hydrogen peroxide HIF1 hypoxia-inducible factor 1-alpha HO-1 heme oxygenase-1 IFN- interferon gamma IL-18 interleukin 18 IL-1 interleukin 1 beta iNOS inducible nitric oxide synthase IVM in vitro maturation LPS lipopolysaccharides MDA malondialdehyde Mgst1 microsomal glutathione S-transferase 1 MMP mitochondrial membrane potential MPF maturation promoting factor MTX methotrexate MV Mogroside V NAC N-acetylcysteine NF-B nuclear transcription factor B 3-NPA 3-nitropropionic acid Nrf2 nuclear factor erythroid 2-related factor 2 PA Proanthocyanidin PCOS polycystic ovary syndrome PGC1 peroxisome proliferator-activated receptor gamma coactivator 1- POA postovulatory aging POF primary ovarian failure POI primary ovarian insufficiency POLG polymerase subunit gamma Prdx3 peroxiredoxin 3 ROS reactive oxygen species SIRT1 nicotinamide adenosine dinucleotide-dependent deacetylase sirtuin-1 SODs auperoxide dismutases TAS total antioxidant status TFAM transcription factor a tGSH total glutathione TNF tumor necrosis factor-alpha TNFR2 tumor necrosis factor receptor 2 TOS total oxidant status References 1 AbaisJ

Honestly, it's the stuff that seems basic but is so easy to get wrong when you're in a hurry
This transient nature of the GHK-Cu effect indicated that its beneficial impact diminished as treatment was discontinued and healing progressed
None is FDA-approved yet