These regions often develop dark patches due to hormonal changes, sun exposure, or genetics
Kil DY, Vester Boler BM, Apanavicius CJ, Schook LB, Swanson KS
While you cant replace Vitamin C with SPF and its UV-absorbing capabilities (which you should always apply, even during the winter), Vitamin C can help protect the skin from the harmful effects of UV rays caused by free radicals
Kim Y, Lee Chung B, Ma M, Mulder WJ, Fayad ZA, Farokhzad OC, Langer R
[PMID: 21573484] PubMed record related to this compound for laboratory literature review
Injecting in the wrong area can cause an abscess to form under the skin To avoid this only inject in the area recommended by your nurse or doctor