Using marijuana (smoking weed) two days after receiving Bellafill injections is unlikely to directly hinder your desired results. Bellafill is a dermal filler primarily composed of polymethyl methacrylate (PMMA) microspheres suspended in a collagen gel. Its effectiveness and longevity are not typically affected by the use of marijuana.However, it's essential to keep in mind that smoking marijuana, like any form of smoking, can have potential effects on the skin and overall health. Smoking can decrease blood flow to the skin, which may affect the healing process after any cosmetic procedure, including dermal filler injections. Additionally, smoking can contribute to premature aging of the skin and may impact collagen production over time.If you have concerns about the effects of smoking marijuana on your skin or the results of your Bellafill treatment, it's best to discuss them with your healthcare provider who administered the injections. They can provide guidance and recommendations based on your individual situation and medical history.In general, maintaining a healthy lifestyle, including avoiding smoking and following proper skincare practices, can help optimize the results of cosmetic procedures like Bellafill injections and promote overall skin health.