| Usoro ihe eji elekọta anụ ahụ | Niacinamide (vitamin B3)

Niacinamide (Panacea na ụwa nlekọta anụ ahụ)

Niacinamide, nke a makwaara dị ka vitamin B3 (VB3), bụ ụdị niacin na-arụ ọrụ n'ụzọ ndụ, a na-ahụkwa ya n'ọtụtụ anụmanụ na osisi dị iche iche. Ọ bụkwa ihe dị mkpa na-ebute ụzọ nke cofactors NADH (nicotinamide adenine dinucleotide) na NADPH (nicotinamide adenine dinucleotide phosphate). Yana NADH belatara na NADPH, ha na-eme dị ka coenzymes na ihe karịrị mmeghachi omume biochemical 40 ma na-emekwa dị ka antioxidants.

N'ụlọ ọgwụ, a na-ejikarị ya egbochi na ịgwọ pellagra, stomatitis, glossitis na ọrịa ndị ọzọ metụtara ya.

ọrụ kacha mkpa
1.Akpụkpọ ahụ na-egbuke egbuke ma na-acha ọcha

Nicotinamide nwere ike belata-ịhazi mbugharị nke melanosomes site na melanocytes gaa keratinocytes na-egbochighị ọrụ tyrosinase ma ọ bụ mmụba cell, si otú ahụ na-emetụta ụcha akpụkpọ ahụ. Ọ nwekwara ike igbochi mmekọrịta dị n'etiti keratinocytes na melanocytes. Ọwa akara ekwentị dị n'etiti sel na-ebelata mmepụta melanin. N'aka nke ọzọ, nicotinamide nwere ike ime ihe na melanin emepụtarala ma belata mbufe ya na sel elu.

Echiche ọzọ bụ na nicotinamide nwekwara ọrụ nke mgbochi glycation, nke nwere ike imebi agba odo nke protein mgbe glycation gasịrị, nke ga-enyere aka imeziwanye agba akpụkpọ anụ nke ihu ndị nwere akwụkwọ nri na ọbụna "ụmụ nwanyị nwere ihu odo odo".
Gbasaa nghọta

Mgbe a na-eji niacinamide mee ihe dị ka ihe na-acha ọcha, na ntinye nke 2% ruo 5%, egosipụtara na ọ dị irè n'ịgwọ chloasma na hyperpigmentation nke ụzarị ultraviolet kpatara.

2.Mgbochi ịka nká, na-emeziwanye ahịrị ọma (mgbochi radicals)

Niacinamide nwere ike kpalie njikọ nke collagen (ịbawanye ọsọ na ọnụọgụ nke njikọ collagen), mee ka akpụkpọ ahụ dịkwuo mma, ma belata ọdịdị nke ahịrị dị mma na wrinkles. Ọ nwekwara ihe antioxidant nke na-ewepụ ihe ndị na-akpata free radicals ma na-ebelata usoro ịka nká nke akpụkpọ ahụ.
Gbasaa nghọta

Nnyocha egosiwo na iji nicotinamide (5%) nwere ike belata wrinkles, erythema, odo na ntụpọ na akpụkpọ ihu ịka nká.

3.Dozie akpụkpọ ahụọrụ mgbochi
Niacinamide na-arụzi ọrụ mgbochi akpụkpọ ahụ na-apụtakarị n'akụkụ abụọ:

① Kwalite njikọ nke ceramide na akpụkpọ ahụ;

② Mee ka ọdịiche nke mkpụrụ ndụ keratin dịkwuo elu;
Ngwa nicotinamide n'elu nwere ike ịbawanye ọkwa nke fatty acids na ceramides na akpụkpọ ahụ, kpalie microcirculation na dermis, ma gbochie mmiri mmiri anụ ahụ.

Ọ na-abawanye njikọ protein (dị ka keratin), na-abawanye ọkwa NADPH intracellular (nicotinamide adenine dinucleotide phosphate), ma na-eme ka ọdịiche keratinocyte dịkwuo elu.
Gbasaa nghọta

Ikike imeziwanye ọrụ mgbochi akpụkpọ ahụ a kpọtụrụ aha n'elu pụtara na niacinamide nwere ikike ime mmiri. Obere ọmụmụ na-egosi na n'elu 2% niacinamide dị irè karịa mmanụ ala jelii (petroleum jelii) n'ibelata mfu mmiri akpụkpọ na ịba ụba hydration.

Ngwakọta kacha mma nke ihe eji eme ihe
1. Nchikota mkpocha ọcha na freckle: niacinamide +retinol A
2. Nchikota moisturize miri emi:hyaluronic acid+ squalane