Derm DMs: He aha ka ʻokoʻa ma waena o Retinoids a me Retinol?

Inā ua hana nui ʻoe i ka noiʻi mālama ʻili, ua ʻike paha ʻoe i nā huaʻōlelo "retinol" a i ʻole "retinoids" ma nā wahi āpau mai hoʻokahi a miliona mau manawa. Hoʻomaikaʻi ʻia lākou ka wehe ʻana i ka wrinkle, laina lahilahi a me ka ʻeʻe, no laila maopopo ka hype a puni lākou. Akā ma mua o ka hoʻohui ʻana huahana retinol i ke kaʻa, he mea nui e ʻike pono i kāu mea e kau ai i kou ʻili (a no ke aha). Hoʻopili mākou i kahi hoa Skincare.com a me ka ʻōlelo aʻoaʻo dermatologist. Kauka Joshua Zeichner, MD, e kaʻana like i ka ʻokoʻa nui ma waena o nā retinoids a me nā retinols.

Pane: "ʻO nā retinoids kahi ʻohana o nā huaʻai A me nā retinol, retinaldehyde, retinyl esters, a me nā lāʻau lapaʻau e like me tretinoin," wehewehe ʻo Dr. Zeichner. I ka pōkole, ʻo retinoids ka papa kemika e noho ai ka retinol. ʻO Retinol, ʻo ia hoʻi, aia ka haʻahaʻa haʻahaʻa o ka retinoid, ʻo ia ke kumu i loaʻa ai i nā huahana he nui ma luna o ka counter.

"Aloha wau i ka hoʻomaka ʻana o kaʻu poʻe maʻi e hoʻohana i nā retinoids i ko lākou mau makahiki 30. Ma hope o ke 30 o kona mau makahiki, hoʻolohi ka huli ʻana o ka ʻili a me ka hana collagen, "wahi āna. "ʻO ka ikaika e hiki ai iā ʻoe ke mālama i kou ʻili, ʻoi aku ka maikaʻi o ke kumu no ka makahiki." ʻO ka hope, he mea nui e hoʻomaopopo he hiki i nā retinoids a me retinol ke hoʻonāukiuki i ka ʻili. "No ka pale ʻana i kēia, e hoʻohana i ka nui o ka pea-nui ma luna o kou mau maka, e kau i kahi moisturizer, a hoʻomaka e hoʻohana i ka pō." No ka mea hiki i ka retinoids ke hoʻoikaika i kou ʻili i ka lā, he mea nui nō hoʻi e kau i ka pale lā i kēlā me kēia lā.

A inā ʻoe e ʻimi nei i nā ʻōlelo aʻoaʻo huahana, SkinCeuticals Retinol 0.3 kūpono no nā mea hoʻohana novice ʻoiai CeraVe Skin Renewal Cream Serum ʻO kēia ka hale kūʻai lāʻau retinol cream i kūpono no ka poʻe e ʻimi nei i nā pono mālama ʻili. Inā manaʻo ʻoe e pono ʻoe i ka retinoid lāʻau lapaʻau, e nānā me kāu dermatologist.