Using a derma roller with minoxidil solution for hair regrowth in the hairline should be done cautiously and under the guidance of a dermatologist. Regarding supplements, it is better to visit a doctor

One of the factors that influence eligibility for a hair transplant includes age. Although there is no strict age limit, the stability of your hair loss pattern should be considered. Typically, hair transplants will be recommended for individuals whose menu of baldness is stabilizing around their late 20’s or older; this gives them a better sense about what the future patterns would look like. Furthermore, overall health, availability of donor hairs and rational expectations surrender to a decision on eligibility.

After the procedure, transplanted hair usually begins to thicken and mature within 6-12 months. However, individual results can vary. Follow up with your hair transplant surgeon for individual guidance and track the success of your transplant.

Absolutely. It can be cured by performing Hair transplant procedure where we can implant the hair follicles removed from donor area, into the required balding area, giving you back your youthful look.

When covering your head, opt for a hat that allows proper airflow. It shouldn't press against the newly transplanted area. A loose-fitting, clean cap made of soft material is often recommended. Get your head covering approved by your surgeon, and follow their guidelines for the post-transplant period to support optimal healing and results.

One of the reasons that beard hair growth is such an individualized matter can be genetic factors, as well as hormonal imbalances or other medical conditions. In your situation, if you are interested in fullness, some facial hair treatments could be considered. These include topical medications, oral supplements, or surgical beard transplants.  To consult a dermatologist or a qualified expert about your specific issues and the options available that are right for you.

Taking his age into consideration I can suggest Advance PRP or Regenra

At 27 years of age in females, the decision to go in for hair transplantation has to be taken after a proper checkup and trichscopic examination ( microscopic evaluation of scalp along with the hair shafts ). But as an overview you can understand that hair transplant is not done in females for hair fall or generalized thinning but when the thinning has gone to the extent of visible skin showing through the thinning of the hair. Before it reaches this stage of visible loos there are other more conservative methods of treatment and therapies which can be of help and should be tried first. In case the loss is to the extent that at places skin is visible more esp at the place of parting or the front or the middle portion of the head then it is an indication to go for hair transplantation in females.