There is no known interaction between the two at the topical and oral levels
Yuen, M
"Inhibitory Effect of the Melanocortin Receptor Agonist Melanotan-II (MTII) on Feeding Depends on Dietary Fat Content and not Obesity in Rats on Free-Choice Diets." Frontiers in Behavioral Neuroscience
Before considering peptide-based regenerative or aesthetic support, the following lifestyle strategies may help promote skin and tissue health: Consistent Skincare Routine Gentle cleansing, sun protection, and hydration support skin integrity
LIVVs medical team is available for consultation to help match specific goals to a protocol whether the goal is collagen rebuilding, post-procedure recovery, cellular anti-aging, or a combination of the above
That said, most users cycle it simply because fat loss goals are achieved within 3-4 months, or they want to assess baseline after treatment