Not approved by the TGA or FDA for human consumption, therapeutic use, or cosmetic application
The effect of copper tripeptide and tretinoin on growth-factor production in a serum-free fibroblast model
The biggest risk is accidentally biting your numb lip, cheek, or tongue
In fact, the peptide has actually been shown to prevent severe side effects associated with medications for diabetes and psychiatric conditions, including catalepsy, somatosensory disturbance, and QTc prolongation in the heartwhich can lead to fatal arrythmia [13, 14]
In another study (Smit et al., 2021), tamoxifen (70%), clomiphene citrate (54%), and hCG (55%) were mostly used as PCT drugs
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