Pali mitundu yoposa khumi ndi iwiri ya mavitamini a B, ndipo asanu ndi anayi mwa iwo amadziwika kuti ndi ofunika kwambiri m'thupi la munthu. Onsewa ndi mavitamini osungunuka m'madzi omwe amangokhala m'thupi kwa maola angapo ndipo ayenera kuwonjezeredwa tsiku ndi tsiku. Gulu la B ndilofunika kwambiri pamagulu onse aumunthu ndipo ndilo chinsinsi chotulutsa mphamvu kuchokera ku chakudya. Onse ndi ma coenzymes omwe amakhudzidwa ndi kagayidwe ka shuga, mapuloteni, ndi mafuta m'thupi, motero amagawidwa ngati banja.

Mavitamini onse a B ayenera kuchita nthawi imodzi, omwe amadziwika kuti kuphatikizika kwa vitamini B. Kugwiritsa ntchito VB yokhayokha kumawonjezera kufunika kwa ma VB ena chifukwa cha kuwonjezeka kwa ma cell, kotero kuti ntchito za VB zosiyanasiyana zimakwaniritsana, zomwe zimatchedwa "barrel principle". Roger Dr. William adanena kuti maselo onse ali ndi zofunikira zofanana za VB.

Mavitamini a B omwe amagwirizana kwambiri ndi skincare akuphatikizapo B1, B2, B3, B5, B6, ndi H. Vitamini B1, yemwenso amadziwika kuti thiamine, akhoza kulepheretsa ntchito ya cholinesterase, kuchepetsa kutupa kwa khungu, ndipo imakhala ndi zotsatira zopewera ndi kuchiza seborrheic dermatitis, eczema, ndi kulimbikitsa thanzi la khungu. Makamaka kuchokera ku mbewu, masamba atsopano, zipatso, mkaka, dzira yolks, nyama yowonda, chiwindi, yisiti, chinangwa, mtedza, ndi zina. Vitamini B2, yemwenso amadziwika kuti riboflavin, amatenga nawo mbali pamachitidwe a redox a cell, hemoglobin synthesis, ndi metabolism ya shuga, mapuloteni, ndi mafuta. Zingathandize khungu kukana kuwonongeka ndi kuwala kwa dzuwa ndikulimbikitsa kusinthika kwa maselo. Pakakhala kusowa kwa vitamini B2 m'thupi, khungu limakhala lovutirapo ndi kuwala kwa dzuwa ndipo limakonda kudwala dermatitis ya dzuwa. Pambuyo poyang'anizana ndi kuwala kwa dzuwa kwa nthawi yaitali, nkhope imakhala yofiira komanso yofiira, ndipo zinthu za powdery zimawonekera kuzungulira mphuno. Makamaka kuchokera ku dzira yolks, mkaka, yisiti, masamba obiriwira obiriwira, mpunga wa mpunga, nyongolosi, chiwindi cha nyama ndi impso, kaloti, yisiti yofukiza, nsomba, malalanje, tangerines, malalanje, etc. Vitamini B3, yemwe amadziwikanso kuti niacin, akhoza kulepheretsa mapangidwe a melanin pakhungu ndi kuteteza khungu. Zopindulitsa pakubwezeretsa maselo owonongeka kapena khungu. Zimagwira ntchito yofunika kwambiri pakusunga umphumphu wa minofu yachibadwa, makamaka khungu, m'mimba, ndi dongosolo lamanjenje. Vitamini B6 imagwirizana kwambiri ndi thanzi la khungu ndipo ndi gawo la ma enzymes ambiri ndi ma enzymes othandizira. Kulimbikitsa kagayidwe ka amino acid kuti khungu likhale ndi thanzi kumachepetsa kufalikira kwa khoma la capillary ndi ntchito ya hyaluronidase, kuchepetsa kuyabwa ndi kutupa, komanso kulimbikitsa kukula kwa maselo a epithelial. Itha kugwiritsidwa ntchito popewa komanso kuchiza khungu loyipa, ziphuphu, kupsa ndi dzuwa, kuyabwa, komanso kutentha kwadzuwa. Itha kugwiritsidwanso ntchito popewa komanso kuchiza kutupa kwa khungu la seborrheic, ziphuphu zakumaso, seborrheic dermatitis youma, chikanga, ndi kusintha kwapakhungu. Zochokera ku chiwindi, yolk dzira, mbewu, nyongolosi, nyemba, mkaka, nsomba, nyama, ndi ndiwo zamasamba. Vitamini H, yomwe imadziwikanso kuti biotin, imatha kulimbikitsa kagayidwe ka khungu, kumapangitsa kuti khungu likhale lolimba, kuteteza tsitsi, seborrheic dermatitis, ndi polymorphic acne. Amapezeka muzakudya monga chiwindi, yolk ya dzira, mkaka, yisiti, ndi zina.

Mamembala ambiri a banja la vitamini B ndi B1.B2.B3 (niacin), B5 (pantothenic acid), B6.B9 (folate), ndi B12 (cobalamin).

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