D'Addario Hydrate Fingerboard Conditioner

Hydrate by D'Addario is the ultimate treatment to restore the character of unfinished fingerboards on all stringed instruments. Hydrate's unique formula of oils and cleaners removes dirt and grime while restoring moisture to the fretboard, preventing cracks and other damage that can happen when a fingerboard becomes dry. Hydrate leaves the fretboard feeling silky smooth for an improved playing experience. For dark, unfinished woods only.

MY GUITAR HAS A MAPLE NECK, CAN I USE LEMON OIL OR HYDRATE ON MY GUITAR?

Lemon oil and Hydrate are intended for dark unfinished woods like rosewood and ebony. They should not be used on light colored fingerboards like maple because they will darken and change the appearance of the wood.