l -carnitine Acetyl-L-Carnitine 500 mg LeanShots Liquid L-Carnitine Shot (3000mg)

Yes, when administered by a qualified professional, it is generally safe

Preclinical work has reported a distinct selectivity profile, with growth hormone stimulation observed at concentrations that did not trigger ACTH or cortisol secretion, making it a useful tool for isolating growth hormone-specific signalling without activation of the hypothalamic-pituitary-adrenal axis

Resveratrol Resveratrol is a potent polyphenol associated with promoting longevity and preventing disease

Nature Reviews Drug Discovery

Because the ratio is fixed, every unit you draw contains all four peptides in the same proportion you cannot dose one component without dosing the others