Research indicates that this peptide might interact with cellular receptors responsible for lipid oxidation and glucose regulation, suggesting a possible role in energy metabolism studies
This is one more reason these decisions belong with a healthcare professional and outside the scope of DIY use
Pharmacokinetics of bolus intravenous and oral doses of L-carnitine in healthy subjects [PMID: 3220097] Laboratory literature summary: Pharmacokinetics of bolus intravenous and oral doses of L-carnitine in healthy subjects
These are what you reach for on the days when cooking is not happening
The primary obstacle is the skin itself
The CP treatment was 2.5 g plus 120 mg of hyaluronic acid and vitamins and minerals (open-label, three tablets per day) administered for 3 months, where skin parameters were recorded at baseline, 1, 2, and 3 months in 116 women 4560 years of age