Ma imos anmizlay jir retinol d tretinoin?
Taɣelit n awadim fuk tizlay, mucham war t illa awadim war n ila assahaten n efew wan tafukt, assahat d tiw-at n awadim Ye assəməsədəw ən ijitan, adobatnat atwətkal ən retinoidetan.  Retinoid tan aqqalan chemical compound tan osaɣan id vitamin A  Retinol d tretinoin amosan almitalan n retinoid tan Tretinoin addobat deɣ ad isim net all- trans retinoic acid (ATRA)  Alwaq wa id ewad achareɣa n iɣasan n taɣissa, anmizlay wa maqqoran jir issin haratan win amos assahat nasan  Retinol eqqal harat n assexat assohen Eqqal fat-soluble almaɣna net addobat ad eqqim daɣ taɣissa n awadim i alwaq iyyan Taɣissa n iman net addobat ad isammuti retinol wen i tretinoin Taɣissa n taɣissa net tijja iji n tretinoin i alxidmaten ajjotnen n abarkot  Dǎɣ igitan ən ašaško, tretinoine adobat adiqil atiwagan sund iri iknan aśuhu ən retinol. Awen amos as tretinoin ogar retinol assahat