December 2021 in “Trichology and cosmetology:” Taking Kera-Diet® improves hair and nail health without side effects.
June 2021 in “International journal of cosmetics and dermatology” Vitamin C and E may help with certain skin and hair conditions, but more research is needed to confirm their effectiveness.
More research is needed to confirm the long-term effects of oral drugs for chronic central serous chorioretinopathy.
January 2017 in “International journal of biomedical engineering and clinical science” Cri-du-chat syndrome can cause skin and oral lesions affecting nutrition and quality of life.
August 2015 in “Europe PMC (PubMed Central)” Using body measurements can help achieve good results in plastic surgery like reshaping the torso, but it doesn't work for all body types.
August 2009 in “Journal of Oral and Maxillofacial Surgery” Hair transplantation and micrografting are effective for cosmetic facial enhancement, requiring careful technique and postoperative care for successful outcomes.
February 2023 in “Journal of The American Academy of Dermatology” Low-dose oral minoxidil helps increase hair density in traction alopecia.
February 2023 in “International Journal of Dermatology” January 2023 in “Klinicheskaya dermatologiya i venerologiya” September 2022 in “Chinese Journal of Dermatology” Low-dose oral minoxidil can effectively treat hair loss.
August 2022 in “Journal of The European Academy of Dermatology and Venereology” 
February 2022 in “Pakistan Journal of Medical and Health Sciences” Taking 2.5mg of finasteride daily can effectively improve hair loss in 62% of women, especially those pre-menopause or with less severe hair loss.
505 citations,
December 2011 in “Journal of clinical oncology” MK-2206 was safe and effectively blocked AKT signaling in cancer patients, warranting more trials.
185 citations,
June 2014 in “Journal of Investigative Dermatology” A man with severe hair loss and skin disease regrew his hair with no side effects after taking tofacitinib.
87 citations,
March 2013 in “Expert Review of Anticancer Therapy” Afatinib often causes skin problems that need proactive management.
78 citations,
January 2000 in “Gynecological Endocrinology” Norgestimate is the most effective birth control progestin for reducing an enzyme linked to acne and excessive hair growth in women.
66 citations,
June 2021 in “Journal of The American Academy of Dermatology” Baricitinib is effective and safe for treating severe alopecia areata.
46 citations,
May 2009 in “Maturitas” Taking DHEA for a year is generally safe for postmenopausal women but may cause acne and more facial hair without improving metabolism or aging.
41 citations,
June 2010 in “Anais Brasileiros de Dermatologia” Isotretinoin is safe and effective for acne, with common side effects like dry lips; serious side effects are rare.
23 citations,
September 2016 in “BMC musculoskeletal disorders” Methotrexate for rheumatoid arthritis often causes side effects like diarrhea, fatigue, and hair loss, especially at higher doses.
22 citations,
October 2020 in “Anais Brasileiros de Dermatologia” The Brazilian Society of Dermatology agrees that oral isotretinoin is effective for acne and other skin conditions, and it's safe when monitored, but more research is needed on dosing and duration.
20 citations,
July 1990 in “Clinical and experimental dermatology” Taking cyproterone acetate and ethinyl oestradiol for hair loss can lower vitamin B12 levels in women.
18 citations,
August 2011 in “Clinical Drug Investigation” Low-dose isotretinoin combined with pulsed azithromycin cleared acne in most patients, with mild side effects.
17 citations,
March 1992 in “PubMed” 
11 citations,
January 2018 in “Acta dermato-venereologica” Tofacitinib works better and is more tolerable for severe alopecia than conventional treatments and DPCP immunotherapy.
10 citations,
January 2019 in “Indian Journal of Dermatology” Weekly azathioprine pulse is a better alternative to corticosteroids for treating alopecia areata due to fewer side effects.
9 citations,
April 2018 in “Journal of Dermatological Treatment” Tofacitinib improves nail conditions in patients with severe hair loss and does not affect hair regrowth.
5 citations,
July 2018 in “Pediatrics” A 3-year-old girl developed scurvy symptoms that improved with vitamin C but relapsed when supplementation stopped.
4 citations,
October 2022 in “Dermatology Research and Practice” Methotrexate alone is as effective and safe as combining it with prednisolone for treating Lichen planopilaris.