How can I regrow lost hair due to lichen planopilaris?

Dimethicone is an ingredient that is often found in emollients and barrier creams. It is used as a moisturize and barrier cream and is useful in preventing diaper rashes and protect the skin from irritants. Dimethicone is generally very safe and well tolerated when applied to the skin. It can occasionally cause some redness and stinging of the skin but this is an uncommon side effect.

Hi! From the picture, it appears that you could have had upper and lower jaw surgery, as well as a sliding genioplasty and braces. Generally, this should not affect non-invasive facelift treatments. You should be able to undergo most of these such as high intensity focused ultrasound (HIFU - e. g. Ultraformer, Ulthera), fractional energy devices (such as fractional picosecond, fractional lasers, fractional radiofrequency), fillers, Dysport dermalift, subdermal lasers/radiofrequency or threadlifts. These should be safe provided the proper precautions are taken.