l-carnitine 2500 mg + GARCINIA 500 20 VIALES L-Carnitine 500mg

In participants with obesity or overweight, withdrawing tirzepatide led to substantial regain of lost weight, whereas continued treatment maintained and augmented initial weight reduction [75]

The in vitro component demonstrated that both glucagon and Retatrutide directly decreased ANGPTL3/8 secretion from hepatocytes, and this effect was blocked by a glucagon receptor (GCGR) antagonist

So what you're describing very well matches with that

Studies suggest the ingredient works through competitive inhibition of tyrosinase, the key enzyme responsible for melanin synthesis

National Institutes of Health Office of Dietary Supplements