The number of sessions required depends on Skin type and concern Desired skin tone and results Lifestyle and exposure to pollutants or sunlight Typically, clients begin to see visible changes within 4 to 6 sessions, but complete transformation may take up to 10 to 15 sessions, depending on individual skin types and treatment goals
You end up with lower CB1 function long term unless you're constantly pumping THC (which just makes the future situation worse)
2013;64:23347 Ceglia L, Harris SS, Abrams SA, Rasmussen HM, Dallal GE, Dawson-Hughes B
Effect of L-carnitine on erythroid colony formation in mouse bone marrow cells
Am J Clin Dermatol 12:8799 Vera-Sirera B, Risueo-Mata P, Ricart-Vaya JM et al (2012) Clinicopathological and immunohistochemical study of oral amalgam pigmentation