916;document.getElementById( "ak_js_2" ).setAttribute( "value", ( new Date() ).getTime() ); Individual fillers have different time spans in our skin. The more active an area you are injecting fillers into is, the lower the life-span of the product. Over 10 million scientific documents at your fingertips Bellafill side effects may include redness, swelling, lumpiness, and/or pain or sensitivity at the injection site. Some people experience facial firmness after injection, but this usually fades over time. There may be bruising which can see here last 1-2 weeks with the majority of bruising in the next 2-3 days. Lumps and granulomas may occur with Bellafill as well as other soft-tissue fillers. In general, the fastest way to get rid of acne scars is getting an in-office procedure. Depending on your skin type and the type of acne scar, this includes treatments like fillers, lasers, or surgery. Keep in mind that you may need multiple treatments for severe acne scarring in order to get the best results.