He aha ka POA? Eia nā mea a pau e pono ai ʻoe e ʻike

Inā ʻoe e nānā i ke kua o ka ʻōmole o kāu mea hoʻomaʻemaʻe maka kokoke loaaia paha he nui o nā mea i ʻike ʻia - mai ka waikawa salicylic i ka waikawa glycolic, glycerin a me nā mea hou aku. Eia naʻe, ʻo kekahi o nā mea i ʻike ʻole ʻia āu e hālāwai ai, ʻo ia nā PHA, i ʻike ʻia he polyhydroxy acids. ʻO kēia hoʻopihapiha mālama ʻili buzzy aia ma lalo o ka microscope o nā junkies mālama ʻili i ka hapa lua o 2018 a i 2019, ʻo ia ke kumu i huli ai mākou i kahi dermatologist. Nava Greenfield, MD, Schweiger Dermatology e ʻike pono i ka hana a kēia mea hana - a eia ka mea a mākou i ʻike ai.

He aha ka POA?

ʻO nā PHA he mau ʻakika exfoliating, e like me nā AHA (e like me ka glycolic acid) a i ʻole nā ​​BHA (e like me ka salicylic acid), e wehe i nā ʻili ʻili make a kōkua i ka hoʻomākaukau ʻana i ka ʻili no nā huahana moisturizing. Hiki ke loaʻa ka PHA i loko o ka lehulehu o nā huahana mālama ʻili, mai nā mea hoʻomaʻemaʻe a hiki i nā exfoliators, moisturizers a me nā mea hou aku.

He aha ka hana a nā PHA?

ʻAʻole like me nā AHA a me nā BHA, "ʻike ʻia nā PHA i ka liʻiliʻi o ka hoʻonāukiuki i ka ʻili a no laila hoʻohana ʻia no nā ʻano ʻili maʻalahi," wahi a Kauka Greenfield. Ma muli o kā lākou mau molekala nui, ʻaʻole lākou e komo i ka ʻili e like me nā waikawa ʻē aʻe, e kōkua ana i ka hoʻomanawanui maikaʻi. Eia nō naʻe, pono e ʻike ʻia ʻoiai "ʻo kā lākou ʻano kemika kūʻokoʻa e ʻoi aku ka maʻalahi, ʻoi aku ka maikaʻi ʻole," wahi a Kauka Greenfield.

ʻO wai ka mea hiki ke pōmaikaʻi mai ka PHA?

Pono nā PHA no nā ʻano ʻili like ʻole, akā paipai ikaika ʻo Kauka Greenfield e kamaʻilio me kāu dermatologist e pili ana i nā pilikia ʻili ma mua o ka hoʻohana ʻana. "ʻOiai e ʻōlelo ana nā huahana PHA he palekana no ka ʻili atopic a me ka rosacea-prone, e hoʻāʻo mau i kahi hoʻāʻo patch ma mua o ka hoʻohana ʻana iā lākou ma kou mau maka a pau," wahi āna. A ma muli o ka ʻili o kou ʻili, makemake ʻoe e hoʻāʻo pono i ka PHA, no ka mea, "ʻoi aku ka mālama ʻana o nā ʻili ʻeleʻele me kekahi ʻano huahana acidic no ka mea hiki ke alakaʻi i ka hyperpigmentation."

Pehea e hoʻokomo ai i ka PHA i kāu mālama ʻili

E like me kāu hana maʻamau, paipai ʻo Kauka Greenfield e hahai i nā kuhikuhi ma ka ʻōmole. "ʻO kekahi mau moisturizers i kēlā me kēia lā aia ka PHA ma ke ʻano he mea hiki ke hoʻohana ʻia i kēlā me kēia lā, aʻo nā mea ʻē aʻe e hoʻohana ʻia i kēlā me kēia pule he exfoliators," wahi āna.

Ma hea e loaʻa ai iā PHA

I ka lilo ʻana o PHA i mea kaulana i ka mālama ʻili, ua maʻa mau lākou i nā huahana. Mai hāʻina ʻōlinolino i luna Glow Avocado Melt MaskMe he mea lā aia kekahi huahana mālama ʻili hou i loko o ka PHA. "Hiki iā PHA, BHA, a me AHA ke hāʻawi i nā pōmaikaʻi no kekahi mau maʻi ʻili ke hoʻohana pono ʻia a kūpono hoʻi," wahi a Kauka Greenfield, "akā ua ʻike au i nā poʻe maʻi e hoʻāʻo i nā huahana a lākou e kūʻai ai ma ka pūnaewele ma ka home a hoʻopau ʻia me nā wela koʻikoʻi he nui. a me nā lāʻau uʻi e hoʻōla ai," wahi āna, no laila he mea nui e hoʻāʻo iā lākou a kamaʻilio me kāu dermatologist ma mua o ka lele ʻana i ka mālama ʻili waika - ʻaʻohe mea ʻoluʻolu.