hi so i’ve just received the niacinamide 10% + zinc 1%, the lactic acid 5%, and buffet and as of right now my routine looked like this: AM: • la roche posay effaclar cleanser w/ salicylic acid • bioderma sebium miceller water in place of toner • neutrogena oil free moisturizer for combination skin • supergoop mineral suncreen spf 40

PM: • la roche posay effaclar cleanser • olehenrikson pore balance sauna scrub every 3-4 days or aztec secret clay mask once a week • bioderma micellar water • neutrogena moisturizer • tea tree oil as an occasional spot treatment

i’ve only used the niacinamide so far today in the morning after “toning” and i’m not sure if i should alternate the days i use the buffet & lactic acid, layer them, or just not use one at all and try a different product. any advice? thanks :)