Lanolin spray is a great addition to a regular lanolization, or to touch up the wetzone between full washes/lanolizing. Spray lanolin is not a substitution for lanolizing.
From Bee Green Naturals:
Need some extra protection in the wet zone or in a rush and just need to do a quick lanolizing? This is a great quick way to get that lanolin right where you need it.
Use: Simply spray where you need it from a distance of about 6-8 in. away. (Be sure to mix up your bottle a little first, some minor seperation is normal.) Then pat it into the wool a little with your hands and allow it to dry.
For even better protection, spray inside out.
Fragrance is also available to add a soft scent to your woolies.