34 This effect may be mediated in part via protection of hair cells from oxidative damage, as shown in one rat study in which supplementation with vitamins A, C, and E, along with magnesium, helped mitigate hair cell death following noise-induced hearing loss
Each compound, diluted in 0.2 mL of phosphate-buffered saline (PBS), was administered via oral gavage, as shown in Supplementary Table 2
From a life-sciences and manufacturing vantage point, the question is not Melanotan 1 vs 2: which is safe? but Is any unregulated systemic tanning peptide justifiable when weighed against the reality of skin cancer and the uncertainties of underground peptide production? Melanotan I and II are clever pieces of peptide engineering that illustrate both the promise and peril of pharmacological tanning
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According the recent research, here are some goal-specific guidelines: For exercise performance effects: 3-4 grams pre-workout or 2-2.74 grams daily For antioxidant effects: 2g per day For general supplementation of L-carnitine, it seems that intakes up to 3 grams per day would yield positive benefits for most people