Tried powder, tablets capsules and liquid at all price points - makes my nails grow like crazy, some effect on hair growth (not as much as folic acid) but not seen any noticeable effects on my skin.

45 years old, extremely pale Caucasian skin , very little sun exposure, fine textured, eyes starting to crepe when smile, 11s starting to form, nasal-labial folds and marionette lines starting to form. Extensive supplement regime as diet is generally poor (lacking in protein) due to stress-related ARFID.

I think Id get better effects focusing on upping my protein and animal fat intake considerably (and avoiding seed oil and sugar as much as possible) but that's just my diet philosophy.