
Pink residue at the bottom of ordinary niacinamide+ zinc serum
I got this bottle today. The expiry date is 1st aug 2027. Is this sedimentation normal or shall I return it?
u/Nearby-Coast5081 — 7 days ago

I got this bottle today. The expiry date is 1st aug 2027. Is this sedimentation normal or shall I return it?
NEF OBC -- 9/9/8 -- 14 months workex as of July, 2026 -- aiming for FMS, ISB YL, or ABCL, what do you think is a safe percentile for me?